NCBI Conserved Domain Search

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411911 [Multi-domain] Cd Length: 83 Bit Score: 163.93 E-value: 5.62e-49

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 159 DGNSTIQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIREKDQA 238
Cdd:cd22483     1 DGNSTIQEILIPASKVGLVIGKGGETIKQLQERTGVKMIMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIREKDQA 80


                  ...
gi 1387629676 239 DFR 241
Cdd:cd22483    81 DFR 83

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411908 [Multi-domain] Cd Length: 71 Bit Score: 145.42 E-value: 3.48e-42

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIVDRC 148
Cdd:cd22480     1 ITEEYKVPDKMVGFIIGRGGEQISRIQLESGCKIQIAPDSGGMPERPCVLTGTPESIEQAKRLLGQIVDRC 71

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411917 [Multi-domain] Cd Length: 69 Bit Score: 145.07 E-value: 3.56e-42

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 356 EITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPNLRIFTIRGAPQQMEVARHLIDEK 424
Cdd:cd22489     1 EITYTIPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPNVRIFTIRGVPQQIEHARQLIDEK 69

third type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411914 Cd Length: 70 Bit Score: 142.78 E-value: 3.12e-41

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 252 GGGSIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22486     1 GGGSIEVSVPRFAVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERVAQVMGPPDRCQHAAHIINELI 70

second type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411825 [Multi-domain] Cd Length: 69 Bit Score: 136.99 E-value: 4.48e-39

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 164 IQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22397     1 TIEIMIPGNKVGLIIGKGGETIKQLQERAGVKMVMIQDGPQPTGQDKPLRITGDPQKVQRAKELVMELI 69

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411909 [Multi-domain] Cd Length: 71 Bit Score: 132.44 E-value: 2.22e-37

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 163 TIQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22481     2 AVQEIMIPASKAGLVIGKGGETIKQLQERAGVKMVMIQDGPQNTGADKPLRITGDPYKVQQAKEMVLELI 71

first type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411824 [Multi-domain] Cd Length: 68 Bit Score: 128.14 E-value: 7.16e-36

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22396     1 VTEEYKVPDKMVGLIIGRGGEQINRLQAESGAKIQIAPDSGGLPERPCTLTGTPDAIETAKRLIDQIV 68

fourth type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411827 [Multi-domain] Cd Length: 67 Bit Score: 125.03 E-value: 9.39e-35

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 356 EITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNtdPNLRIFTIRGAPQQMEVARHLIDEK 424
Cdd:cd22399     1 EVTFLVPANKCGLVIGKGGETIRQINQQSGAHVELDRNPPPN--PNEKLFIIRGNPQQIEHAKQLIREK 67

third type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411826 [Multi-domain] Cd Length: 67 Bit Score: 124.29 E-value: 2.00e-34

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22398     1 GMEVPVPRFAVGVVIGKGGEMIKKIQNETGARVQFKPDDGNSPDRICVITGPPDQVQHAARMIQELI 67

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411906 [Multi-domain] Cd Length: 75 Bit Score: 123.21 E-value: 5.77e-34

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  75 RAVITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIVDRCR 149
Cdd:cd22478     1 RSVMTEEYKVPDGMVGFIIGRGGEQISRIQQESGCKIQIAPDSGGLPERSCMLTGTPESVQSAKRLLDQIVEKGR 75

third type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411912 Cd Length: 68 Bit Score: 120.40 E-value: 4.50e-33

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 254 GSIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22484     1 EGIDVPIPRFAVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGTTPERIAQITGPPDRCQHAAEIITDLL 68

third type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411913 Cd Length: 68 Bit Score: 115.83 E-value: 2.44e-31

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 254 GSIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22485     1 GGIDVPVPRHSVGVVIGRSGEMIKKIQNDAGVRIQFKQDDGTGPEKIAHIMGPPDRCEHAARIINDLL 68

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411910 [Multi-domain] Cd Length: 73 Bit Score: 113.85 E-value: 1.45e-30

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 163 TIQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIRE 234
Cdd:cd22482     2 TVQEIMIPAGKAGLVIGKGGETIKQLQERAGVKMILIQDGSQNTNVDKPLRIIGDPYKVQQACEMVMDILRE 73

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411915 Cd Length: 72 Bit Score: 110.82 E-value: 1.57e-29

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 354 VQEITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPNLRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22487     1 LQEFNFIVPTGKTGLIIGKGGETIKSISQQSGARIELQRNPPPNADPNMKLFTIRGSPQQIDYARQLIEEKI 72

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411916 Cd Length: 69 Bit Score: 104.03 E-value: 3.83e-27

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 356 EITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPNLRIFTIRGAPQQMEVARHLIDEK 424
Cdd:cd22488     1 EMTFSIPTHKCGLVIGRGGENVKAINQQTGAFVEISRQPPPNGDPNFKLFIIRGSPQQIDHAKQLIEEK 69

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411907 [Multi-domain] Cd Length: 71 Bit Score: 98.09 E-value: 6.26e-25

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIVDR 147
Cdd:cd22479     1 MTEEYRVPDGMVGLIIGRGGEQINKIQQDSGCKVQISPDSGGLPERSVSLTGSPEAVQKAKMMLDDIVSR 70

KH domain; KH motifs bind RNA in vitro. Autoantibodies to Nova, a KH domain protein, cause paraneoplastic opsoclonus ataxia.

Pssm-ID: 459630 [Multi-domain] Cd Length: 65 Bit Score: 81.94 E-value: 2.06e-19

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLL 141
Cdd:pfam00013   1 TVEILVPSSLVGLIIGKGGSNIKEIREETGAKIQIPPSESEGNERIVTITGTPEAVEAAKALI 63

K homology (KH) RNA-binding domain, type I; KH binds single-stranded RNA or DNA. It is found in a wide variety of proteins including ribosomal proteins, transcription factors and post-transcriptional modifiers of mRNA. There are two different KH domains that belong to different protein folds, but they share a single KH motif. The KH motif is folded into a beta alpha alpha beta unit. In addition to the core, type II KH domains (e.g. ribosomal protein S3) include an N-terminal extension and type I KH domains (e.g. hnRNP K) contain a C-terminal extension. Some KH-I superfamily members contain a divergent KH domain that lacks the RNA-binding GXXG motif. Some others have a mutated GXXG motif which may or may not have nucleic acid binding ability.

Pssm-ID: 411802 [Multi-domain] Cd Length: 63 Bit Score: 78.49 E-value: 3.51e-18

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676  80 EEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLL 141
Cdd:cd00105     1 EEIEVPSELVGLIIGKGGSTIKEIEEETGARIQIPKEGEGSGERVVTITGTPEAVEKAKELI 62

third type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411826 [Multi-domain] Cd Length: 67 Bit Score: 72.29 E-value: 5.75e-16

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  81 EFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22398     3 EVPVPRFAVGVVIGKGGEMIKKIQNETGARVQFKPDDGNSPDRICVITGPPDQVQHAARMIQELI 67

K homology RNA-binding domain;

Pssm-ID: 197652 [Multi-domain] Cd Length: 68 Bit Score: 71.94 E-value: 8.94e-16

                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676   76 AVITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIasESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:smart00322   1 DPVTIEVLIPADKVGLIIGKGGSTIKKIEEETGVKIDI--PGPGSEERVVEITGPPENVEKAAELILEIL 68

KH domain; KH motifs bind RNA in vitro. Autoantibodies to Nova, a KH domain protein, cause paraneoplastic opsoclonus ataxia.

Pssm-ID: 459630 [Multi-domain] Cd Length: 65 Bit Score: 71.54 E-value: 9.46e-16

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 164 IQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTgaDKPLRITGDPFKVQQAREMVLE 230
Cdd:pfam00013   1 TVEILVPSSLVGLIIGKGGSNIKEIREETGAKIQIPPSESEGN--ERIVTITGTPEAVEAAKALIEE 65

K homology RNA-binding domain;

Pssm-ID: 197652 [Multi-domain] Cd Length: 68 Bit Score: 71.56 E-value: 1.35e-15

                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676  161 NSTIQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPlptgADKPLRITGDPFKVQQAREMVLEII 232
Cdd:smart00322   1 DPVTIEVLIPADKVGLIIGKGGSTIKKIEEETGVKIDIPGPGS----EERVVEITGPPENVEKAAELILEIL 68

KH domain; KH motifs bind RNA in vitro. Autoantibodies to Nova, a KH domain protein, cause paraneoplastic opsoclonus ataxia.

Pssm-ID: 459630 [Multi-domain] Cd Length: 65 Bit Score: 70.39 E-value: 2.85e-15

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 356 EITYTVPADKCGLVIGKGGENIKSINQQSGAHVELqrnPPPNTDPNLRIFTIRGAPQQMEVARHLIDE 423
Cdd:pfam00013   1 TVEILVPSSLVGLIIGKGGSNIKEIREETGAKIQI---PPSESEGNERIVTITGTPEAVEAAKALIEE 65

first type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411824 [Multi-domain] Cd Length: 68 Bit Score: 69.21 E-value: 7.56e-15

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 254 GSIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22396     1 VTEEYKVPDKMVGLIIGRGGEQINRLQAESGAKIQIAPDSGGLPERPCTLTGTPDAIETAKRLIDQIV 68

type I K homology (KH) RNA-binding domain found in Drosophila melanogaster eukaryotic translation initiation factor 4E-binding protein Mextli and similar proteins; Mextli is a novel eukaryotic translation initiation factor 4E-binding protein that promotes translation in Drosophila melanogaster.

Pssm-ID: 411882 [Multi-domain] Cd Length: 71 Bit Score: 68.88 E-value: 1.16e-14

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 256 IEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22454     6 IEVVIPNADVGKVIGKGGETIKRIEALTDTVITFERVNGGSPNREVQITGSPDNVAAAKRLIEDTI 71

type I K homology (KH) RNA-binding domain found in Drosophila melanogaster eukaryotic translation initiation factor 4E-binding protein Mextli and similar proteins; Mextli is a novel eukaryotic translation initiation factor 4E-binding protein that promotes translation in Drosophila melanogaster.

Pssm-ID: 411882 [Multi-domain] Cd Length: 71 Bit Score: 68.50 E-value: 1.44e-14

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22454     4 TTIEVVIPNADVGKVIGKGGETIKRIEALTDTVITFERVNGGSPNREVQITGSPDNVAAAKRLIEDTI 71

KH domain; KH motifs bind RNA in vitro. Autoantibodies to Nova, a KH domain protein, cause paraneoplastic opsoclonus ataxia.

Pssm-ID: 459630 [Multi-domain] Cd Length: 65 Bit Score: 68.46 E-value: 1.44e-14

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINE 319
Cdd:pfam00013   1 TVEILVPSSLVGLIIGKGGSNIKEIREETGAKIQIPPSESEGNERIVTITGTPEAVEAAKALIEE 65

first type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411824 [Multi-domain] Cd Length: 68 Bit Score: 67.66 E-value: 3.11e-14

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 356 EITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPntdPNLRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22396     2 TEEYKVPDKMVGLIIGRGGEQINRLQAESGAKIQIAPDSGG---LPERPCTLTGTPDAIETAKRLIDQIV 68

third type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411885 [Multi-domain] Cd Length: 64 Bit Score: 66.71 E-value: 5.74e-14

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  80 EEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASE-SSGIPERPCVLTGTPESIEQAKRLL 141
Cdd:cd22457     1 QNISIPPDMVGCIIGKGGSKIQEIRRLSGCKISIAKApHDETGERMFTITGTPEANDRALRLL 63

first type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the first one.

Pssm-ID: 411856 [Multi-domain] Cd Length: 74 Bit Score: 66.97 E-value: 5.85e-14

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  77 VITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGI--PERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22428     4 QIEIEMKVPREAVGLIIGRQGATIKQIQKETGARIDFKDEGSGGelPERVLLIQGNPVQAQRAEEAIHQII 74

K homology (KH) RNA-binding domain, type I; KH binds single-stranded RNA or DNA. It is found in a wide variety of proteins including ribosomal proteins, transcription factors and post-transcriptional modifiers of mRNA. There are two different KH domains that belong to different protein folds, but they share a single KH motif. The KH motif is folded into a beta alpha alpha beta unit. In addition to the core, type II KH domains (e.g. ribosomal protein S3) include an N-terminal extension and type I KH domains (e.g. hnRNP K) contain a C-terminal extension. Some KH-I superfamily members contain a divergent KH domain that lacks the RNA-binding GXXG motif. Some others have a mutated GXXG motif which may or may not have nucleic acid binding ability.

Pssm-ID: 411802 [Multi-domain] Cd Length: 63 Bit Score: 66.17 E-value: 7.23e-14

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGplPTGADKPLRITGDPFKVQQAREMVL 229
Cdd:cd00105     2 EIEVPSELVGLIIGKGGSTIKEIEEETGARIQIPKEG--EGSGERVVTITGTPEAVEKAKELIE 63

K homology RNA-binding domain;

Pssm-ID: 197652 [Multi-domain] Cd Length: 68 Bit Score: 66.16 E-value: 9.02e-14

                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676  356 EITYTVPADKCGLVIGKGGENIKSINQQSGAHVELqrnppPNTDPNLRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:smart00322   4 TIEVLIPADKVGLIIGKGGSTIKKIEEETGVKIDI-----PGPGSEERVVEITGPPENVEKAAELILEIL 68

first type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the first one.

Pssm-ID: 411856 [Multi-domain] Cd Length: 74 Bit Score: 65.05 E-value: 2.73e-13

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 256 IEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDD--GISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22428     7 IEMKVPREAVGLIIGRQGATIKQIQKETGARIDFKDEGsgGELPERVLLIQGNPVQAQRAEEAIHQII 74

second type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the second one.

Pssm-ID: 411857 [Multi-domain] Cd Length: 82 Bit Score: 64.66 E-value: 4.07e-13

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676  77 VITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPE--RPCVLTGTPESIEQAKRLL 141
Cdd:cd22429     1 IITEELHVPQRAVGRIIGRGGETIRSICRTSGAKVKCDRESDDTLDlvRLITITGTKKEVDAAKSLI 67

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411906 [Multi-domain] Cd Length: 75 Bit Score: 64.27 E-value: 5.39e-13

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22478     7 EYKVPDGMVGFIIGRGGEQISRIQQESGCKIQIAPDSGGLPERSCMLTGTPESVQSAKRLLDQIV 71

K homology (KH) RNA-binding domain, type I; KH binds single-stranded RNA or DNA. It is found in a wide variety of proteins including ribosomal proteins, transcription factors and post-transcriptional modifiers of mRNA. There are two different KH domains that belong to different protein folds, but they share a single KH motif. The KH motif is folded into a beta alpha alpha beta unit. In addition to the core, type II KH domains (e.g. ribosomal protein S3) include an N-terminal extension and type I KH domains (e.g. hnRNP K) contain a C-terminal extension. Some KH-I superfamily members contain a divergent KH domain that lacks the RNA-binding GXXG motif. Some others have a mutated GXXG motif which may or may not have nucleic acid binding ability.

Pssm-ID: 411802 [Multi-domain] Cd Length: 63 Bit Score: 63.86 E-value: 5.73e-13

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 256 IEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIIN 318
Cdd:cd00105     1 EEIEVPSELVGLIIGKGGSTIKEIEEETGARIQIPKEGEGSGERVVTITGTPEAVEKAKELIE 63

K homology (KH) RNA-binding domain, type I; KH binds single-stranded RNA or DNA. It is found in a wide variety of proteins including ribosomal proteins, transcription factors and post-transcriptional modifiers of mRNA. There are two different KH domains that belong to different protein folds, but they share a single KH motif. The KH motif is folded into a beta alpha alpha beta unit. In addition to the core, type II KH domains (e.g. ribosomal protein S3) include an N-terminal extension and type I KH domains (e.g. hnRNP K) contain a C-terminal extension. Some KH-I superfamily members contain a divergent KH domain that lacks the RNA-binding GXXG motif. Some others have a mutated GXXG motif which may or may not have nucleic acid binding ability.

Pssm-ID: 411802 [Multi-domain] Cd Length: 63 Bit Score: 63.47 E-value: 6.97e-13

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 357 ITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDpnlRIFTIRGAPQQMEVARHLID 422
Cdd:cd00105     1 EEIEVPSELVGLIIGKGGSTIKEIEEETGARIQIPKEGEGSGE---RVVTITGTPEAVEKAKELIE 63

K homology RNA-binding domain;

Pssm-ID: 197652 [Multi-domain] Cd Length: 68 Bit Score: 63.08 E-value: 1.16e-12

                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676  255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDgiSPERAAQVMGPPDRCQHAARIINELI 321
Cdd:smart00322   4 TIEVLIPADKVGLIIGKGGSTIKKIEEETGVKIDIPGPG--SEERVVEITGPPENVEKAAELILEIL 68

first type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411824 [Multi-domain] Cd Length: 68 Bit Score: 61.89 E-value: 2.67e-12

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQD-GPLPtgaDKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22396     4 EYKVPDKMVGLIIGRGGEQINRLQAESGAKIQIAPDsGGLP---ERPCTLTGTPDAIETAKRLIDQIV 68

type I K homology (KH) RNA-binding domain found in mitochondrial A-kinase anchor protein 1 (AKAP1) and similar proteins; AKAP1, also called A-kinase anchor protein 149 kDa, or AKAP 149, or dual specificity A-kinase-anchoring protein 1, or D-AKAP-1, or protein kinase A-anchoring protein 1 (PRKA1), or spermatid A-kinase anchor protein 84, or S-AKAP84, is a novel developmentally regulated A kinase anchor protein of male germ cells. It binds to type I and II regulatory subunits of protein kinase A and anchors them to the cytoplasmic face of the mitochondrial outer membrane.

Pssm-ID: 411823 [Multi-domain] Cd Length: 68 Bit Score: 61.38 E-value: 3.96e-12

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNPppnTDPNLRIFTIRGAPQQMEVARHLIDEK 424
Cdd:cd22395     6 VPSELVGRLIGKQGRNVKQLKQKSGAKIYIKPHP---YTQNFQICSIEGTQQQIDKALKLIRKK 66

third type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411867 [Multi-domain] Cd Length: 68 Bit Score: 60.71 E-value: 6.60e-12

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQ 143
Cdd:cd22439     3 TQEITIPNDLIGCIIGKGGTKINEIRQLSGATIKIANSEDGSTERSVTITGTPEAVSLAQYLINA 67

first type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the first one.

Pssm-ID: 411856 [Multi-domain] Cd Length: 74 Bit Score: 60.81 E-value: 7.19e-12

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 163 TIQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22428     5 IEIEMKVPREAVGLIIGRQGATIKQIQKETGARIDFKDEGSGGELPERVLLIQGNPVQAQRAEEAIHQII 74

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411907 [Multi-domain] Cd Length: 71 Bit Score: 60.34 E-value: 1.25e-11

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22479     4 EYRVPDGMVGLIIGRGGEQINKIQQDSGCKVQISPDSGGLPERSVSLTGSPEAVQKAKMMLDDIV 68

fourth type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411827 [Multi-domain] Cd Length: 67 Bit Score: 59.93 E-value: 1.60e-11

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDPFKVQQAREMvleiIREK 235
Cdd:cd22399     3 TFLVPANKCGLVIGKGGETIRQINQQSGAH-VELDRNPPPNPNEKLFIIRGNPQQIEHAKQL----IREK 67

first type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411863 [Multi-domain] Cd Length: 73 Bit Score: 59.86 E-value: 1.73e-11

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIASESS---GIPERPCVLTGTPESIEQAKRLlgqIVDRCR 149
Cdd:cd22435     8 VPNYAAGSIIGKGGQTIAQLQKETGARIKLSKNNDfypGTTERVCLIQGEVEAVNAVLDF---ILEKIR 73

second type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the second one.

Pssm-ID: 411857 [Multi-domain] Cd Length: 82 Bit Score: 58.50 E-value: 6.20e-11

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNpPPNTDPNLRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22429     8 VPQRAVGRIIGRGGETIRSICRTSGAKVKCDRE-SDDTLDLVRLITITGTKKEVDAAKSLILEKV 71

third type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411862 [Multi-domain] Cd Length: 74 Bit Score: 57.71 E-value: 1.15e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676  77 VITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22434     1 TTTTQVTIPKDLAGSIIGKGGQRIRQIRHESGASIKIDEPLPGSEDRIITITGTQDQIQNAQYLLQNSV 69

first type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411863 [Multi-domain] Cd Length: 73 Bit Score: 57.16 E-value: 1.53e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPL-PTGADKPLRITGDPFKVQQAREMVLEIIR 233
Cdd:cd22435     6 LLVPNYAAGSIIGKGGQTIAQLQKETGARIKLSKNNDFyPGTTERVCLIQGEVEAVNAVLDFILEKIR 73

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411950 [Multi-domain] Cd Length: 75 Bit Score: 57.05 E-value: 1.96e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLL 141
Cdd:cd22522    10 THELTIPNDLIGCIIGRQGTKINEIRQMSGAQIKIANATEGSSERQITITGSPANISLAQYLI 72

first type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411828 [Multi-domain] Cd Length: 68 Bit Score: 56.51 E-value: 2.38e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRnpPPNTDPNLRIFTIRGAPQQMEVARHLIDE 423
Cdd:cd22400     6 VPSEFVGAIIGKGGATIRQITQQTGARIDIHR--KENAGAAEKAITIYGTPEGCSSACKQILE 66

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein RCF3 and similar protein; RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of RCF3.

Pssm-ID: 411891 [Multi-domain] Cd Length: 71 Bit Score: 56.67 E-value: 2.45e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22463     5 EFQIPEAVVGLIIGKSGNTIKQISERSGAFVAIVQDRYPLEETQKILRISGTEEQLKRAQSLVEGLI 71

second type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411875 [Multi-domain] Cd Length: 80 Bit Score: 56.66 E-value: 2.62e-10

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKM-VMIQDGPLPTGADK-----PLRITGDPFKVQQAREMVLEII 232
Cdd:cd22447     8 VPIPASTRARIIGKKGANLKQIREKTGVRIdIPPRDADAAPADEDddtmvEVTITGDEFNVQHAKQRIEEII 79

type I K homology (KH) RNA-binding domain found in Mask family proteins; The Mask family includes Drosophila melanogaster ankyrin repeat and KH domain-containing protein Mask, and its mammalian homologues Mask1/ANKHD1 and Mask2/ANKRD17. Mask, also called multiple ankyrin repeat single KH domain-containing protein, is a large ankyrin repeat and KH domain-containing protein involved in Drosophila receptor tyrosine kinase signaling. It acts as a mediator of receptor tyrosine kinase (RTK) signaling and may act either downstream of MAPK or transduce signaling through a parallel branch of the RTK pathway. Mask is required for the development and organization of indirect flight muscle sarcomeres by regulating the formation of M line and H zone and the correct assembly of thick and thin filaments in the sarcomere. Mask1/ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. Mask2/ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411832 [Multi-domain] Cd Length: 71 Bit Score: 56.06 E-value: 3.27e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 360 TVPADKCGLVIGKGGENIKSINQQSGAHVELQRNpppNTDPNLRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22404     6 TVPNSAISRVIGRGGCNINAIREVSGAHIEIDKQ---KGEQGDRRITIKGSADATRQAAQLINALI 68

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411908 [Multi-domain] Cd Length: 71 Bit Score: 56.06 E-value: 3.27e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22480     4 EYKVPDKMVGFIIGRGGEQISRIQLESGCKIQIAPDSGGMPERPCVLTGTPESIEQAKRLLGQIV 68

sixth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the sixth one.

Pssm-ID: 411804 [Multi-domain] Cd Length: 68 Bit Score: 56.04 E-value: 3.53e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPErpCVLTGTPESIEQAKRLLGQIVD 146
Cdd:cd02394     3 FTTIEIDPKFHGHIIGKGGANIKRIREESGVSIRIPDDEANSDE--IRIEGSPEGVKKAKAEILELVD 68

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein RCF3 and similar protein; RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of RCF3.

Pssm-ID: 411891 [Multi-domain] Cd Length: 71 Bit Score: 55.90 E-value: 3.62e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 357 ITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPnTDPNLRIFTIRGAPQQMEVARHLI 421
Cdd:cd22463     4 IEFQIPEAVVGLIIGKSGNTIKQISERSGAFVAIVQDRYP-LEETQKILRISGTEEQLKRAQSLV 67

third type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411807 [Multi-domain] Cd Length: 71 Bit Score: 55.66 E-value: 4.27e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIP---ERPCVLTGTPESIEQAKRLLGQ 143
Cdd:cd09031     2 VIELEVPENLVGAILGKGGKTLVEIQELTGARIQISKKGEFVPgtrNRKVTITGTPAAVQAAQYLIEQ 69

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411951 Cd Length: 68 Bit Score: 55.67 E-value: 4.62e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLL 141
Cdd:cd22523     3 SQEFLIPNDLIGCVIGRQGSKISEIRQMSGAHIKIGNQTEGTSERHVTITGSPVSITLAQYLI 65

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana KH domain-containing protein HEN4 and similar protein; HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. HEN4 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of HEN4.

Pssm-ID: 411890 [Multi-domain] Cd Length: 66 Bit Score: 55.33 E-value: 6.17e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 360 TVPADKCGLVIGKGGENIKSINQQSGAHVELQrnpPPNTDPNLRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22462     4 LIPAHAVGSVIGRGGSNINQIREISGAKVEVL---KPDSATGERIVLISGTPDQARHAQNLIEAFI 66

second type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411825 [Multi-domain] Cd Length: 69 Bit Score: 54.94 E-value: 7.84e-10

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPD--DGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22397     1 TIEIMIPGNKVGLIIGKGGETIKQLQERAGVKMVMIQDgpQPTGQDKPLRITGDPQKVQRAKELVMELI 69

third type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411942 [Multi-domain] Cd Length: 71 Bit Score: 54.73 E-value: 1.01e-09

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIASES---SGIPERPCVLTGTPESIEQAKRLLGQ 143
Cdd:cd22514     7 VPDEHIGAILGRGGRTINEIQQHSGARIKISDRGdfvSGTRNRKVTITGPQDAVQMAQYLLEQ 69

second type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411864 [Multi-domain] Cd Length: 70 Bit Score: 54.55 E-value: 1.38e-09

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIA--SESSGIPERPCVLTGTPESIEQA 137
Cdd:cd22436     7 VPNSTAGMIIGKGGATIKAIMEQSGARVQISqkPESINLQERVVTVTGEPEANRKA 62

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana KH domain-containing protein HEN4 and similar protein; HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. HEN4 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of HEN4.

Pssm-ID: 411890 [Multi-domain] Cd Length: 66 Bit Score: 53.41 E-value: 2.75e-09

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 256 IEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22462     1 IEILIPAHAVGSVIGRGGSNINQIREISGAKVEVLKPDSATGERIVLISGTPDQARHAQNLIEAFI 66

sixth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the sixth one.

Pssm-ID: 411804 [Multi-domain] Cd Length: 68 Bit Score: 53.34 E-value: 2.86e-09

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 162 STIQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLptgaDKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd02394     1 MAFTTIEIDPKFHGHIIGKGGANIKRIREESGVSIRIPDDEAN----SDEIRIEGSPEGVKKAKAEILELV 67

second type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411825 [Multi-domain] Cd Length: 69 Bit Score: 53.01 E-value: 3.60e-09

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 354 VQEITytVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPN--LRiftIRGAPQQMEVARHLIDE 423
Cdd:cd22397     1 TIEIM--IPGNKVGLIIGKGGETIKQLQERAGVKMVMIQDGPQPTGQDkpLR---ITGDPQKVQRAKELVME 67

type I K homology (KH) RNA-binding domain found in DEAD box protein 43 (DDX43), DEAD box protein 53 (DDX53) and similar proteins; DDX43 (also called cancer/testis antigen 13, or DEAD box protein HAGE, or helical antigen) displays tumor-specific expression. Diseases associated with DDX43 include rheumatoid lung disease. DDX53 (also called cancer-associated gene protein, or cancer/testis antigen 26, or DEAD box protein CAGE) shows high expression level in various tumors and is involved in anti-cancer drug resistance. Both DDX46 and DDX53 are members of the DEAD-box helicases, a diverse family of proteins involved in ATP-dependent RNA unwinding, needed in a variety of cellular processes including splicing, ribosome biogenesis and RNA degradation.

Pssm-ID: 411858 [Multi-domain] Cd Length: 66 Bit Score: 53.06 E-value: 3.94e-09

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPlptgaDKPLRITGDPFKVQQAREMVLEIIRE 234
Cdd:cd22430     4 FKIDSSLVGAVIGRGGSKIRELEESTGSKIKIIKGGQ-----EAEVKIFGSDEAQQKAKELIDELVGR 66

type I K homology (KH) RNA-binding domain found in Drosophila melanogaster eukaryotic translation initiation factor 4E-binding protein Mextli and similar proteins; Mextli is a novel eukaryotic translation initiation factor 4E-binding protein that promotes translation in Drosophila melanogaster.

Pssm-ID: 411882 [Multi-domain] Cd Length: 71 Bit Score: 53.09 E-value: 4.56e-09

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 160 GNSTIqELLIPASKVGLVIGKGGETIKQLQERTgvKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22454     2 GQTTI-EVVIPNADVGKVIGKGGETIKRIEALT--DTVITFERVNGGSPNREVQITGSPDNVAAAKRLIEDTI 71

fourth type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411877 [Multi-domain] Cd Length: 70 Bit Score: 52.66 E-value: 5.75e-09

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIaSESSGIPErpCVLTGTPESIEQAKRLLGQIVDR 147
Cdd:cd22449     5 TVKFDVPAKYVPHIIGKKGANINKLREEYGVKIDF-EDKTGEGN--VEIKGSKKNVEEAKKRILSQIDE 70

third type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411862 [Multi-domain] Cd Length: 74 Bit Score: 52.71 E-value: 5.75e-09

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 360 TVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDpnlRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22434     7 TIPKDLAGSIIGKGGQRIRQIRHESGASIKIDEPLPGSED---RIITITGTQDQIQNAQYLLQNSV 69

polynucleotide phosphorylase/polyadenylase; Provisional

Pssm-ID: 236995 [Multi-domain] Cd Length: 693 Bit Score: 58.52 E-value: 7.81e-09

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 163 TIQellIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGplpT----GADKPlritgdpfKVQQAREMVLEIIRE 234
Cdd:PRK11824  557 TIK---IPPDKIRDVIGPGGKTIREITEETGAKIDIEDDG---TvkiaATDGE--------AAEAAKERIEGITAE 618

second type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the second one.

Pssm-ID: 411829 [Multi-domain] Cd Length: 72 Bit Score: 52.23 E-value: 8.70e-09

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 366 CGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPNLRIFTIRGAPQQMEVARHLIDEK 424
Cdd:cd22401    11 CGRLIGKDGRNIKKIMEDTNTKITISSLQDLTSYNPERTITIKGSLEAMSEAESLISEK 69

fourteenth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the fourteenth one.

Pssm-ID: 411845 [Multi-domain] Cd Length: 72 Bit Score: 51.82 E-value: 1.22e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFkPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22417     2 TLTVEVDPKYHPKIIGRKGAVITKLRDDHDVNIQF-PDKGDENDDEITITGYEKNAEAAKDAILKIV 67

type I K homology (KH) RNA-binding domain found in polyribonucleotide nucleotidyltransferase (PNPase) and similar proteins; PNPase, also called polynucleotide phosphorylase, is a polyribonucleotide nucleotidyl transferase that degrades mRNA in prokaryotes and plant chloroplasts. It catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'-direction. It is also involved, along with RNase II, in tRNA processing. The C-terminal region of PNPase contains domains homologous to those in other RNA binding proteins: a KH domain and an S1 domain. The model corresponds to the KH domain.

Pssm-ID: 411803 [Multi-domain] Cd Length: 70 Bit Score: 51.71 E-value: 1.26e-08

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 164 IQELLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDgplptgaDKPLRITG-DPFKVQQAREMVLEIIRE 234
Cdd:cd02393     5 ITTIKIPPDKIGDVIGPGGKTIRAIIEETGAK-IDIED-------DGTVTIFAtDKESAEAAKAMIEDIVAE 68

putative RNA-processing protein; Provisional

Pssm-ID: 237494 [Multi-domain] Cd Length: 180 Bit Score: 54.49 E-value: 1.33e-08

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIperpcVLTGTPE--------------------SIEQAK 138
Cdd:PRK13763    4 MEYVKIPKDRIGVLIGKKGETKKEIEERTGVKLEIDSETGEV-----IIEPTDGedplavlkardivkaigrgfSPEKAL 78

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 139 RLLG-----QIVDRCRNGpgfhndmDGNSTIQELLipaskvGLVIGKGGETIKQLQERTGVKMVMiqdgplptgADKPLR 213
Cdd:PRK13763   79 RLLDddyvlEVIDLSDYG-------DSPNALRRIK------GRIIGEGGKTRRIIEELTGVDISV---------YGKTVA 136

                         170       180
                  ....*....|....*....|
gi 1387629676 214 ITGDPFKVQQAREMVLEIIR 233
Cdd:PRK13763  137 IIGDPEQVEIAREAIEMLIE 156

putative RNA-processing protein; Provisional

Pssm-ID: 237494 [Multi-domain] Cd Length: 180 Bit Score: 54.49 E-value: 1.52e-08

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 163 TIQELLIPASKVGLVIGKGGETIKQLQERTGVK--------MVMIQDGPlptgadkplriTGDPFKVQQAREMVLEIIR- 233
Cdd:PRK13763    3 MMEYVKIPKDRIGVLIGKKGETKKEIEERTGVKleidsetgEVIIEPTD-----------GEDPLAVLKARDIVKAIGRg 71

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 234 -EKDQAdFRGVRSDFT------SRAGGGSIEVsvpRFVVGIVIGRNGEMIKKIQNDAGVRIQFKpDDGISperaaqVMGP 306
Cdd:PRK13763   72 fSPEKA-LRLLDDDYVlevidlSDYGDSPNAL---RRIKGRIIGEGGKTRRIIEELTGVDISVY-GKTVA------IIGD 140

                         170
                  ....*....|....*
gi 1387629676 307 PDRCQHAARIINELI 321
Cdd:PRK13763  141 PEQVEIAREAIEMLI 155

third type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411867 [Multi-domain] Cd Length: 68 Bit Score: 51.08 E-value: 1.85e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 355 QEITytVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDpnlRIFTIRGAPQQMEVARHLI 421
Cdd:cd22439     4 QEIT--IPNDLIGCIIGKGGTKINEIRQLSGATIKIANSEDGSTE---RSVTITGTPEAVSLAQYLI 65

fourth type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411827 [Multi-domain] Cd Length: 67 Bit Score: 51.07 E-value: 1.87e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIP-ERPCVLTGTPESIEQAKRLLGQ 143
Cdd:cd22399     1 EVTFLVPANKCGLVIGKGGETIRQINQQSGAHVELDRNPPPNPnEKLFIIRGNPQQIEHAKQLIRE 66

type I K homology (KH) RNA-binding domain found in Mask family proteins; The Mask family includes Drosophila melanogaster ankyrin repeat and KH domain-containing protein Mask, and its mammalian homologues Mask1/ANKHD1 and Mask2/ANKRD17. Mask, also called multiple ankyrin repeat single KH domain-containing protein, is a large ankyrin repeat and KH domain-containing protein involved in Drosophila receptor tyrosine kinase signaling. It acts as a mediator of receptor tyrosine kinase (RTK) signaling and may act either downstream of MAPK or transduce signaling through a parallel branch of the RTK pathway. Mask is required for the development and organization of indirect flight muscle sarcomeres by regulating the formation of M line and H zone and the correct assembly of thick and thin filaments in the sarcomere. Mask1/ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. Mask2/ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411832 [Multi-domain] Cd Length: 71 Bit Score: 51.06 E-value: 2.03e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIVD 146
Cdd:cd22404     1 KSKKVTVPNSAISRVIGRGGCNINAIREVSGAHIEIDKQKGEQGDRRITIKGSADATRQAAQLINALIK 69

second type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411864 [Multi-domain] Cd Length: 70 Bit Score: 50.31 E-value: 3.23e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNPppnTDPNL--RIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22436     7 VPNSTAGMIIGKGGATIKAIMEQSGARVQISQKP---ESINLqeRVVTVTGEPEANRKAVSLILQKI 70

first type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411866 [Multi-domain] Cd Length: 67 Bit Score: 49.95 E-value: 3.99e-08

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  87 KMVGFIIGRGGEQISRIQAESGCKIQIASESSgiPERPCVLTGTPESIEQA 137
Cdd:cd22438     8 KEVGSIIGKKGETIKKFREESGARINISDGSC--PERIVTVTGTTDAVFKA 56

first type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411828 [Multi-domain] Cd Length: 68 Bit Score: 49.96 E-value: 4.29e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQI-ASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22400     6 VPSEFVGAIIGKGGATIRQITQQTGARIDIhRKENAGAAEKAITIYGTPEGCSSACKQILEIM 68

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411949 Cd Length: 76 Bit Score: 50.44 E-value: 4.44e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLL 141
Cdd:cd22521     6 SHELTIPNDLIGCIIGRQGAKINEIRQMSGAQIKIANPVEGSTDRQVTITGSAASISLAQYLI 68

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH2 domain of PEPPER and FLK, as well as KH2 and KH4 domains of RCF3 and HEN4.

Pssm-ID: 411888 [Multi-domain] Cd Length: 73 Bit Score: 50.31 E-value: 4.63e-08

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGP-LPTGA---DKPLRITGDPFKVQQAREMVLEIIR 233
Cdd:cd22460     4 LLVASSQAGSLIGKGGAIIKQIREESGAS-VRILPEEeLPPCAspdDRVVQISGEAQAVKKALELVSSRLR 73

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411909 [Multi-domain] Cd Length: 71 Bit Score: 50.00 E-value: 5.11e-08

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 352 GGVQEITytVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNT--DPNLRiftIRGAPQQMEVARHLI 421
Cdd:cd22481     1 NAVQEIM--IPASKAGLVIGKGGETIKQLQERAGVKMVMIQDGPQNTgaDKPLR---ITGDPYKVQQAKEMV 67

eighth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the eighth one.

Pssm-ID: 411839 [Multi-domain] Cd Length: 62 Bit Score: 49.51 E-value: 5.13e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGipERPCVLTGTPESIEQAKRLL 141
Cdd:cd22411     1 SIKVPIFKQFHKNIIGKGGATIKKIREETNTRIDLPEENSD--SDVITITGKKEDVEKARERI 61

second type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411864 [Multi-domain] Cd Length: 70 Bit Score: 49.93 E-value: 5.53e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22436     5 ILVPNSTAGMIIGKGGATIKAIMEQSGARVQISQKPESINLQERVVTVTGEPEANRKAVSLILQKI 70

third type I K homology (KH) RNA-binding domain found in the FUBP family RNA/DNA-binding proteins; The far upstream element-binding protein (FUBP) family includes FUBP1-3. FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP proteins contain four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411826 [Multi-domain] Cd Length: 67 Bit Score: 49.56 E-value: 6.13e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDpnlRIFTIRGAPQQMEVARHLIDE 423
Cdd:cd22398     6 VPRFAVGVVIGKGGEMIKKIQNETGARVQFKPDDGNSPD---RICVITGPPDQVQHAARMIQE 65

type I K homology (KH) RNA-binding domain found in mitochondrial A-kinase anchor protein 1 (AKAP1) and similar proteins; AKAP1, also called A-kinase anchor protein 149 kDa, or AKAP 149, or dual specificity A-kinase-anchoring protein 1, or D-AKAP-1, or protein kinase A-anchoring protein 1 (PRKA1), or spermatid A-kinase anchor protein 84, or S-AKAP84, is a novel developmentally regulated A kinase anchor protein of male germ cells. It binds to type I and II regulatory subunits of protein kinase A and anchors them to the cytoplasmic face of the mitochondrial outer membrane.

Pssm-ID: 411823 [Multi-domain] Cd Length: 68 Bit Score: 49.44 E-value: 6.39e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQ 143
Cdd:cd22395     1 VYEFEVPSELVGRLIGKQGRNVKQLKQKSGAKIYIKPHPYTQNFQICSIEGTQQQIDKALKLIRK 65

second type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411861 [Multi-domain] Cd Length: 70 Bit Score: 49.56 E-value: 6.78e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDgPLPTGADKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22433     6 LLVHQSQAGCIIGRAGFKIKELREKTGATIKVYSE-CCPRSTDRVVQIGGKPDKVVECIREILELL 70

first type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH1 domain of PEPPER and FLK, as well as KH1 and KH3 domains of RCF3 and HEN4.

Pssm-ID: 411887 [Multi-domain] Cd Length: 69 Bit Score: 49.53 E-value: 7.65e-08

                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKMVmIQDGP 203
Cdd:cd22459     6 LLCPVSKAGSVIGKGGEIIKQLRQETGARIK-VEDGV 41

sixth type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the sixth one.

Pssm-ID: 411879 [Multi-domain] Cd Length: 69 Bit Score: 48.99 E-value: 9.65e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSgiPERPCVLTGTPESIEQAKRLLGQIVDR 147
Cdd:cd22451     2 SIDIDIPKEYHRAIIGKGGAVLRELEAETGCRIQVPKKDD--PSGKIRITGARDGVEAATAKILNISDE 68

second type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411806 [Multi-domain] Cd Length: 72 Bit Score: 49.19 E-value: 1.06e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPN-TDpnlRIFTIRGAPQQMEVARHLI 421
Cdd:cd02396     8 VPASQCGSLIGKGGSKIKEIRESTGASVQVASEMLPNsTE---RAVTISGSPEAITKCVEQI 66

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411865 [Multi-domain] Cd Length: 69 Bit Score: 48.75 E-value: 1.38e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQrnPPPNTDPNL--RIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22437     5 VPNSSCGLIIGKGGSTIKELREDSNANIKIS--PKDQLLPGSseRIVTITGSFDQVVKAVALILEKL 69

first type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411828 [Multi-domain] Cd Length: 68 Bit Score: 48.81 E-value: 1.39e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEI 231
Cdd:cd22400     3 RILVPSEFVGAIIGKGGATIRQITQQTGAR-IDIHRKENAGAAEKAITIYGTPEGCSSACKQILEI 67

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411917 [Multi-domain] Cd Length: 69 Bit Score: 48.39 E-value: 1.64e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTgADKPLR---ITGDPFKVQQAREMVLE 230
Cdd:cd22489     6 IPADKCGLVIGKGGENIKSINQQSGAH-VELQRNPPPN-TDPNVRiftIRGVPQQIEHARQLIDE 68

first type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the first one.

Pssm-ID: 411856 [Multi-domain] Cd Length: 74 Bit Score: 48.48 E-value: 2.06e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 351 PGGVQEITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPNlRIFTIRGAPQQMEVARHLIDE 423
Cdd:cd22428     1 GSRQIEIEMKVPREAVGLIIGRQGATIKQIQKETGARIDFKDEGSGGELPE-RVLLIQGNPVQAQRAEEAIHQ 72

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411865 [Multi-domain] Cd Length: 69 Bit Score: 47.98 E-value: 2.11e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIASESS---GIPERPCVLTGTPESIEQAKRL 140
Cdd:cd22437     5 VPNSSCGLIIGKGGSTIKELREDSNANIKISPKDQllpGSSERIVTITGSFDQVVKAVAL 64

second type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411806 [Multi-domain] Cd Length: 72 Bit Score: 47.65 E-value: 3.51e-07

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIASESsgIP---ERPCVLTGTPESIEQA 137
Cdd:cd02396     8 VPASQCGSLIGKGGSKIKEIRESTGASVQVASEM--LPnstERAVTISGSPEAITKC 62

second type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411806 [Multi-domain] Cd Length: 72 Bit Score: 47.65 E-value: 3.76e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVkMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIRE 234
Cdd:cd02396     6 LLVPASQCGSLIGKGGSKIKEIRESTGA-SVQVASEMLPNSTERAVTISGSPEAITKCVEQICCVMLE 72

arCOG04150 universal archaeal KH domain protein; This family of proteins is universal among the 41 archaeal genomes analyzed, and is not observed outside of the archaea. The proteins contain a single KH domain (pfam00013) which is likely to confer the ability to bind RNA.

Pssm-ID: 274711 [Multi-domain] Cd Length: 172 Bit Score: 50.26 E-value: 3.82e-07

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676  81 EFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCvlTGTPESIEQAKRLLGQIvdrcrnGPGFHND--- 157
Cdd:TIGR03665   1 YVKIPKDRIGVLIGKGGETKKEIEERTGVKLDIDSETGEVKIEPE--DEDPLAVMKAREVVKAI------GRGFSPEkal 72

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 158 --MDGNSTIQelLIPASKV-----------GLVIGKGGETIKQLQERTGVKMVMiqdgplptgADKPLRITGDPFKVQQA 224
Cdd:TIGR03665  73 klLDDDYMLE--VIDLKEYgkspnalrrikGRIIGEGGKTRRIIEELTGVSISV---------YGKTVGIIGDPEQVQIA 141


                  ....*....
gi 1387629676 225 R---EMVLE 230
Cdd:TIGR03665 142 ReaiEMLIE 150

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411948 [Multi-domain] Cd Length: 72 Bit Score: 47.32 E-value: 4.74e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIRE 234
Cdd:cd22520     6 LVIPASQCGSLIGKAGSKIKEIRESTGAQ-VQVAGDLLPNSTERAVTVSGVPDAIIQCVRQICAVILE 72

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411907 [Multi-domain] Cd Length: 71 Bit Score: 47.24 E-value: 4.79e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 165 QELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQD-GPLPtgaDKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22479     3 EEYRVPDGMVGLIIGRGGEQINKIQQDSGCKVQISPDsGGLP---ERSVSLTGSPEAVQKAKMMLDDIV 68

type I K homology (KH) RNA-binding domain found in Drosophila melanogaster eukaryotic translation initiation factor 4E-binding protein Mextli and similar proteins; Mextli is a novel eukaryotic translation initiation factor 4E-binding protein that promotes translation in Drosophila melanogaster.

Pssm-ID: 411882 [Multi-domain] Cd Length: 71 Bit Score: 47.31 E-value: 4.81e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQrnpPPNTDPNLRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22454    10 IPNADVGKVIGKGGETIKRIEALTDTVITFE---RVNGGSPNREVQITGSPDNVAAAKRLIEDTI 71

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana KH domain-containing protein HEN4 and similar protein; HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. HEN4 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of HEN4.

Pssm-ID: 411890 [Multi-domain] Cd Length: 66 Bit Score: 46.86 E-value: 5.90e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  81 EFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22462     2 EILIPAHAVGSVIGRGGSNINQIREISGAKVEVLKPDSATGERIVLISGTPDQARHAQNLIEAFI 66

second type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411884 [Multi-domain] Cd Length: 69 Bit Score: 46.52 E-value: 7.27e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKMvMIQDGPLPTGADKPLRITGDPFKVQQAremVLEI 231
Cdd:cd22456     4 LLIPHSLIGSIIGKGGARIKEIQDGSGARL-VASKEFLPLSTERILEVQGTPDAIHNA---TLEI 64

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411906 [Multi-domain] Cd Length: 75 Bit Score: 46.56 E-value: 8.33e-07

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 165 QELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQD-GPLPtgaDKPLRITGDPFKVQQAREMVLEIIRE 234
Cdd:cd22478     6 EEYKVPDGMVGFIIGRGGEQISRIQQESGCKIQIAPDsGGLP---ERSCMLTGTPESVQSAKRLLDQIVEK 73

second type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the second one.

Pssm-ID: 411829 [Multi-domain] Cd Length: 72 Bit Score: 46.45 E-value: 9.00e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676  85 PDKMVGFIIGRGGEQISRIQAESGCKIQIAS---ESSGIPERPCVLTGTPESIEQAKRLL 141
Cdd:cd22401     7 HNNLCGRLIGKDGRNIKKIMEDTNTKITISSlqdLTSYNPERTITIKGSLEAMSEAESLI 66

third type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411913 Cd Length: 68 Bit Score: 46.11 E-value: 9.99e-07

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  81 EFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22485     4 DVPVPRHSVGVVIGRSGEMIKKIQNDAGVRIQFKQDDGTGPEKIAHIMGPPDRCEHAARIINDLL 68

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411910 [Multi-domain] Cd Length: 73 Bit Score: 46.06 E-value: 1.17e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 352 GGVQEITytVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPP--PNTDPNLRIFtirGAPQQMEVARHLIDE 423
Cdd:cd22482     1 GTVQEIM--IPAGKAGLVIGKGGETIKQLQERAGVKMILIQDGSqnTNVDKPLRII---GDPYKVQQACEMVMD 69

first type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411874 [Multi-domain] Cd Length: 86 Bit Score: 46.63 E-value: 1.20e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGI-----PERPCV---LTGTPESIEQAKRLLGQIV 145
Cdd:cd22446     7 VTITISVPSSVRGAIIGSRGKNLKSIQDKTGTKIQIPKRNEEGnydedDDDETVeisIEGDAEGVELAKKEIEAIV 82

fourth type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/CRD-BP/VICKZ1, IGF2BP2/IMP-2/VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411831 [Multi-domain] Cd Length: 66 Bit Score: 46.08 E-value: 1.21e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGADKPLRITGDPFKVQQA 224
Cdd:cd22403     3 EIRVPSSMVGRIIGKGGQNVRELQRLTGAIIKLPRDQTPDEGDEVPVEIIGNFYATQSA 61

first type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411883 Cd Length: 70 Bit Score: 46.13 E-value: 1.24e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  72 VHQRAVITeefkvpDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQI 144
Cdd:cd22455     1 LTLRALVS------SKEAAVIIGKGGENIARLRATTGVKAGVSKVVPGVHDRVLTVSGPLEGVAKAFGLIART 67

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411865 [Multi-domain] Cd Length: 69 Bit Score: 45.67 E-value: 1.40e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKM-VMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22437     3 LLVPNSSCGLIIGKGGSTIKELREDSNANIkISPKDQLLPGSSERIVTITGSFDQVVKAVALILEKL 69

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411948 [Multi-domain] Cd Length: 72 Bit Score: 45.78 E-value: 1.46e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPnlRIFTIRGAPQQM 414
Cdd:cd22520     8 IPASQCGSLIGKAGSKIKEIRESTGAQVQVAGDLLPNSTE--RAVTVSGVPDAI 59

second type I K homology (KH) RNA-binding domain found in the family of MEX-3 RNA-binding proteins; The MEX-3 protein family includes four members, MEX3A/RKHD4, MEX3B/RKHD3/RNF195, MEX3C/ RKHD2/RNF194, and MEX3D/RKHD1/RNF193/TINO. They are homologous of Caenorhabditis elegans MEX-3 protein, a translational regulator that specifies the posterior blastomere identity in the early embryo and contributes to the maintenance of the germline totipotency. Mex-3 proteins are RNA-binding phosphoproteins involved in post-transcriptional regulatory mechanisms. They are characterized by containing two K-homology (KH) RNA-binding domains and a C-terminal RING finger. They bind RNA through their KH domains and shuttle between the nucleus and the cytoplasm via the CRM1-dependent export pathway. The model corresponds to the second KH domain.

Pssm-ID: 411852 [Multi-domain] Cd Length: 72 Bit Score: 45.79 E-value: 1.66e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 160 GNSTIQeLLIPASKVGLVIGKGGETIKQLQERTGVKMVMiqdgplPTGADKPL-RITGDPFKVQQAREMVLEII 232
Cdd:cd22424     2 GQTTIQ-VRVPYRVVGLVVGPKGATIKRIQQQTHTYIVT------PSRDKEPVfEVTGMPENVERAREEIEAHI 68

third type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411830 [Multi-domain] Cd Length: 66 Bit Score: 45.32 E-value: 1.73e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIA-SESSGIPERPCVLTGTPES 133
Cdd:cd22402     7 IPNKAVGAIIGTKGSHIRYIKRFSGASIKIApADSPDAPERKVTITGPPEA 57

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411907 [Multi-domain] Cd Length: 71 Bit Score: 45.32 E-value: 2.02e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 359 YTVPADKCGLVIGKGGENIKSINQQSGAHVELqrNPPPNTDPNlRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22479     5 YRVPDGMVGLIIGRGGEQINKIQQDSGCKVQI--SPDSGGLPE-RSVSLTGSPEAVQKAKMMLDDIV 68

third type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411912 Cd Length: 68 Bit Score: 45.29 E-value: 2.09e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  81 EFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22484     4 DVPIPRFAVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGTTPERIAQITGPPDRCQHAAEIITDLL 68

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein RCF3 and similar protein; RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of RCF3.

Pssm-ID: 411891 [Multi-domain] Cd Length: 71 Bit Score: 45.11 E-value: 2.35e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSgiPERP----CVLTGTPESIEQAKRLL 141
Cdd:cd22463     2 SKIEFQIPEAVVGLIIGKSGNTIKQISERSGAFVAIVQDRY--PLEEtqkiLRISGTEEQLKRAQSLV 67

third type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411942 [Multi-domain] Cd Length: 71 Bit Score: 45.10 E-value: 2.37e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 357 ITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPNLRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22514     3 VTIGVPDEHIGAILGRGGRTINEIQQHSGARIKISDRGDFVSGTRNRKVTITGPQDAVQMAQYLLEQKL 71

second type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the second one.

Pssm-ID: 411857 [Multi-domain] Cd Length: 82 Bit Score: 45.40 E-value: 2.40e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 165 QELLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPL-RITGDPFKVQQAREMVLEIIREKDqaDFR 241
Cdd:cd22429     4 EELHVPQRAVGRIIGRGGETIRSICRTSGAK-VKCDRESDDTLDLVRLiTITGTKKEVDAAKSLILEKVSEEE--EFR 78

second type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411864 [Multi-domain] Cd Length: 70 Bit Score: 45.30 E-value: 2.55e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 260 VPRFVVGIVIGRNGEMIKKIQNDAGVRIQF--KPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22436     7 VPNSTAGMIIGKGGATIKAIMEQSGARVQIsqKPESINLQERVVTVTGEPEANRKAVSLILQKI 70

type I K homology (KH) RNA-binding domain found in mitochondrial A-kinase anchor protein 1 (AKAP1) and similar proteins; AKAP1, also called A-kinase anchor protein 149 kDa, or AKAP 149, or dual specificity A-kinase-anchoring protein 1, or D-AKAP-1, or protein kinase A-anchoring protein 1 (PRKA1), or spermatid A-kinase anchor protein 84, or S-AKAP84, is a novel developmentally regulated A kinase anchor protein of male germ cells. It binds to type I and II regulatory subunits of protein kinase A and anchors them to the cytoplasmic face of the mitochondrial outer membrane.

Pssm-ID: 411823 [Multi-domain] Cd Length: 68 Bit Score: 44.82 E-value: 2.65e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIqdgPLPTGADKPL-RITGDPFKVQQAremvLEIIREK 235
Cdd:cd22395     3 EFEVPSELVGRLIGKQGRNVKQLKQKSGAKIYIK---PHPYTQNFQIcSIEGTQQQIDKA----LKLIRKK 66

third type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411807 [Multi-domain] Cd Length: 71 Bit Score: 44.88 E-value: 2.72e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 163 TIQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGA-DKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd09031     1 TVIELEVPENLVGAILGKGGKTLVEIQELTGARIQISKKGEFVPGTrNRKVTITGTPAAVQAAQYLIEQRI 71

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH2 domain of PEPPER and FLK, as well as KH2 and KH4 domains of RCF3 and HEN4.

Pssm-ID: 411888 [Multi-domain] Cd Length: 73 Bit Score: 44.92 E-value: 3.00e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRN--PPPNTDPNLRIFTIRGAPQQMEVARHLI 421
Cdd:cd22460     6 VASSQAGSLIGKGGAIIKQIREESGASVRILPEeeLPPCASPDDRVVQISGEAQAVKKALELV 68

fourth type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411928 Cd Length: 78 Bit Score: 45.12 E-value: 3.16e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIREKDQAD 239
Cdd:cd22500     8 VPSSAAGRVIGKGGKTVNELQNLTSAEVIVPRDQTPDENEEVIVKIIGHFFASQTAQRKIREIVQQVKQQE 78

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana KH domain-containing protein HEN4 and similar protein; HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. HEN4 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of HEN4.

Pssm-ID: 411890 [Multi-domain] Cd Length: 66 Bit Score: 44.55 E-value: 3.25e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGaDKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22462     2 EILIPAHAVGSVIGRGGSNINQIREISGAK-VEVLKPDSATG-ERIVLISGTPDQARHAQNLIEAFI 66

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411950 [Multi-domain] Cd Length: 75 Bit Score: 45.10 E-value: 3.27e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 350 TPGGVQEITytVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDpnlRIFTIRGAPQQMEVARHLIDEK 424
Cdd:cd22522     6 PPASTHELT--IPNDLIGCIIGRQGTKINEIRQMSGAQIKIANATEGSSE---RQITITGSPANISLAQYLINAR 75

first type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411863 [Multi-domain] Cd Length: 73 Bit Score: 44.84 E-value: 3.47e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISP---ERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22435     3 SLKLLVPNYAAGSIIGKGGQTIAQLQKETGARIKLSKNNDFYPgttERVCLIQGEVEAVNAVLDFILEKI 72

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411915 Cd Length: 72 Bit Score: 44.95 E-value: 3.48e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPlPTGAD---KPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22487     8 VPTGKTGLIIGKGGETIKSISQQSGAR-IELQRNP-PPNADpnmKLFTIRGSPQQIDYARQLIEEKI 72

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411908 [Multi-domain] Cd Length: 71 Bit Score: 44.89 E-value: 3.72e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 165 QELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQD-GPLPtgaDKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22480     3 EEYKVPDKMVGFIIGRGGEQISRIQLESGCKIQIAPDsGGMP---ERPCVLTGTPESIEQAKRLLGQIV 68

second type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411884 [Multi-domain] Cd Length: 69 Bit Score: 44.59 E-value: 3.81e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIqIASES--SGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22456     6 IPHSLIGSIIGKGGARIKEIQDGSGARL-VASKEflPLSTERILEVQGTPDAIHNATLEIGKTL 68

third type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411885 [Multi-domain] Cd Length: 64 Bit Score: 44.37 E-value: 3.91e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 358 TYTVPADKCGLVIGKGGENIKSINQQSGAHVELQRNppPNTDPNLRIFTIRGAPQQMEVARHLI 421
Cdd:cd22457     2 NISIPPDMVGCIIGKGGSKIQEIRRLSGCKISIAKA--PHDETGERMFTITGTPEANDRALRLL 63

sixth type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the sixth one.

Pssm-ID: 411879 [Multi-domain] Cd Length: 69 Bit Score: 44.75 E-value: 3.92e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 165 QELLIPASKVGLVIGKGGETIKQLQERTGVKMVMiqdgPLPTGADKPLRITGDPFKVQQAREMVLEIIREK 235
Cdd:cd22451     3 IDIDIPKEYHRAIIGKGGAVLRELEAETGCRIQV----PKKDDPSGKIRITGARDGVEAATAKILNISDEE 69

first type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH1 domain of PEPPER and FLK, as well as KH1 and KH3 domains of RCF3 and HEN4.

Pssm-ID: 411887 [Multi-domain] Cd Length: 69 Bit Score: 44.52 E-value: 3.93e-06

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPE 132
Cdd:cd22459     8 CPVSKAGSVIGKGGEIIKQLRQETGARIKVEDGVPGTEERVITISSSEA 56

type I K homology (KH) RNA-binding domain found in DEAD box protein 43 (DDX43), DEAD box protein 53 (DDX53) and similar proteins; DDX43 (also called cancer/testis antigen 13, or DEAD box protein HAGE, or helical antigen) displays tumor-specific expression. Diseases associated with DDX43 include rheumatoid lung disease. DDX53 (also called cancer-associated gene protein, or cancer/testis antigen 26, or DEAD box protein CAGE) shows high expression level in various tumors and is involved in anti-cancer drug resistance. Both DDX46 and DDX53 are members of the DEAD-box helicases, a diverse family of proteins involved in ATP-dependent RNA unwinding, needed in a variety of cellular processes including splicing, ribosome biogenesis and RNA degradation.

Pssm-ID: 411858 [Multi-domain] Cd Length: 66 Bit Score: 44.58 E-value: 4.13e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676  82 FKVPDKMVGFIIGRGGEQISRIQAESGCKIQIaseSSGIPERPCVLTGTPESIEQAKRLLGQIVDR 147
Cdd:cd22430     4 FKIDSSLVGAVIGRGGSKIRELEESTGSKIKI---IKGGQEAEVKIFGSDEAQQKAKELIDELVGR 66

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411911 [Multi-domain] Cd Length: 83 Bit Score: 44.90 E-value: 4.34e-06

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 354 VQEITytVPADKCGLVIGKGGENIKSINQQSGAH-VELQRNP-PPNTDPNLRiftIRGAPQQMEVARHLIDE 423
Cdd:cd22483     6 IQEIL--IPASKVGLVIGKGGETIKQLQERTGVKmIMIQDGPlPTGADKPLR---ITGDPFKVQQAREMVLE 72

first type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH1 domain of PEPPER and FLK, as well as KH1 and KH3 domains of RCF3 and HEN4.

Pssm-ID: 411887 [Multi-domain] Cd Length: 69 Bit Score: 44.14 E-value: 5.12e-06

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*..
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQrNPPPNTdpNLRIFTI 407
Cdd:cd22459     8 CPVSKAGSVIGKGGEIIKQLRQETGARIKVE-DGVPGT--EERVITI 51

first type I K homology (KH) RNA-binding domain found in KH homology domain-containing protein 4 (KHDC4) and similar proteins; KHDC4, also called Brings lots of money 7 (Blom7), or pre-mRNA splicing factor protein KHDC4, is an RNA-binding protein involved in pre-mRNA splicing. It interacts with the PRP19C/Prp19 complex/NTC/Nineteen complex which is part of the spliceosome. KHDC4 binds preferentially RNA with A/C rich sequences and poly-C stretches. KHDC4 contains two type I K homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411814 [Multi-domain] Cd Length: 102 Bit Score: 45.24 E-value: 5.28e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  89 VGFIIGRGGEQISRIQAESGCKIQIASESSGIPERP-----------CVLTGTPESIEQAKRL 140
Cdd:cd22386    21 RGKLIGPGGSNVKHIQQETGAKVQLRGKGSGFIEPAsgreadeplhlLISHPDPEGLQQAKKL 83

third type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411830 [Multi-domain] Cd Length: 66 Bit Score: 43.78 E-value: 6.97e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1387629676 260 VPRFVVGIVIGRNGEMIKKIQNDAGVRIQF-KPDDGISPERAAQVMGPPD 308
Cdd:cd22402     7 IPNKAVGAIIGTKGSHIRYIKRFSGASIKIaPADSPDAPERKVTITGPPE 56

type I K homology (KH) RNA-binding domain found in polyribonucleotide nucleotidyltransferase (PNPase) and similar proteins; PNPase, also called polynucleotide phosphorylase, is a polyribonucleotide nucleotidyl transferase that degrades mRNA in prokaryotes and plant chloroplasts. It catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'-direction. It is also involved, along with RNase II, in tRNA processing. The C-terminal region of PNPase contains domains homologous to those in other RNA binding proteins: a KH domain and an S1 domain. The model corresponds to the KH domain.

Pssm-ID: 411803 [Multi-domain] Cd Length: 70 Bit Score: 43.62 E-value: 7.73e-06

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676  80 EEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIasESSGipeRPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd02393     6 TTIKIPPDKIGDVIGPGGKTIRAIIEETGAKIDI--EDDG---TVTIFATDKESAEAAKAMIEDIV 66

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411945 Cd Length: 70 Bit Score: 43.48 E-value: 8.83e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  87 KMVGFIIGRGGEQISRIQAESGCKIQIASESSgiPERPCVLTGTPESIEQA 137
Cdd:cd22517    11 KEVGSIIGKKGETVKRIREESSARITISEGSC--PERITTITGSTDAVFRA 59

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411946 [Multi-domain] Cd Length: 78 Bit Score: 43.96 E-value: 9.07e-06

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPnlRIFTIRGAPQQM 414
Cdd:cd22518    13 VPASQCGSLIGKGGCKIKEIRESTGAQVQVAGDMLPNSTE--RAITIAGIPQSI 64

first type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411874 [Multi-domain] Cd Length: 86 Bit Score: 43.93 E-value: 1.14e-05

                          10        20        30
                  ....*....|....*....|....*....|....*.
gi 1387629676 254 GSIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQF 289
Cdd:cd22446     7 VTITISVPSSVRGAIIGSRGKNLKSIQDKTGTKIQI 42

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411947 [Multi-domain] Cd Length: 79 Bit Score: 43.62 E-value: 1.15e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPnlRIFTIRGAPQQM 414
Cdd:cd22519    12 VPASQCGSLIGKGGSKIKEIRESTGAQVQVAGDMLPNSTE--RAVTISGTPDAI 63

third type I K homology (KH) RNA-binding domain found in a family of fragile X mental retardation protein (FMR1) and fragile X related (FXR) proteins; The FMR1/FXR family includes FMR1 (also known as FMRP) and its two homologues, fragile X related 1 (FXR1) and 2 (FXR2). They are involved in translational regulation, particularly in neuronal cells and play an important role in the regulation of glutamate-mediated neuronal activity and plasticity. Each of these three proteins can form heteromers with the others, and each can also form homomers. Lack of expression of FMR1 results in mental retardation and macroorchidism. FXR1 and FXR2 may play important roles in the function of FMR1 and in the pathogenesis of the Fragile X Mental Retardation Syndrome. Members of this family contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411855 [Multi-domain] Cd Length: 79 Bit Score: 43.37 E-value: 1.18e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGC---KIQIASESSGIPER----PCVLTGTPESIEQAKRLL 141
Cdd:cd22427     3 EEIFQVPRDLVGKVIGKNGRVIQEIVDKSGVvrvKIEGDNEDGPRPREeglvPFIFVGTREAIANAKLLL 72

first type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411866 [Multi-domain] Cd Length: 67 Bit Score: 43.01 E-value: 1.24e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 367 GLVIGKGGENIKSINQQSGAHVELQRNPPPNtdpnlRIFTIRGAPQQMEVARHLIDEK 424
Cdd:cd22438    11 GSIIGKKGETIKKFREESGARINISDGSCPE-----RIVTVTGTTDAVFKAFELICRK 63

type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana zinc finger CCCH domain-containing proteins AtC3H36, AtC3H52 and similar proteins; The family corresponds to a group of plant CCCH family zinc finger proteins, such as AtC3H36 and AtC3H52, which contain one K homology (KH) RNA-binding domain. They may play important roles in RNA processing as RNA-binding proteins in animals. They may also have an effective role in stress tolerance.

Pssm-ID: 411892 [Multi-domain] Cd Length: 66 Bit Score: 43.23 E-value: 1.25e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 360 TVPADKCGLVIGKGGENIKSINQQSGAHVELQRNpppNTDPNLRIFTIRGAPQQMEVA----RHLI 421
Cdd:cd22464     4 SVDASLAGAIIGKGGVNSKQICRETGVKLSIRDH---ERDPNLKNVELEGSFEQIKEAsgmvRELI 66

first type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411874 [Multi-domain] Cd Length: 86 Bit Score: 43.55 E-value: 1.29e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKMVM----IQDGPLPTGADKPLRIT--GDPFKVQQAREMVLEIIREK 235
Cdd:cd22446    13 VPSSVRGAIIGSRGKNLKSIQDKTGTKIQIpkrnEEGNYDEDDDDETVEISieGDAEGVELAKKEIEAIVKER 85

first type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411863 [Multi-domain] Cd Length: 73 Bit Score: 43.30 E-value: 1.38e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNP---PPNTDpnlRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22435     8 VPNYAAGSIIGKGGQTIAQLQKETGARIKLSKNNdfyPGTTE---RVCLIQGEVEAVNAVLDFILEKI 72

sixth type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the sixth one.

Pssm-ID: 411879 [Multi-domain] Cd Length: 69 Bit Score: 43.21 E-value: 1.39e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 254 GSIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPEraAQVMGPPDRCQHA-ARIINELI 321
Cdd:cd22451     1 ASIDIDIPKEYHRAIIGKGGAVLRELEAETGCRIQVPKKDDPSGK--IRITGARDGVEAAtAKILNISD 67

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411919 Cd Length: 74 Bit Score: 43.13 E-value: 1.40e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQI-ASESSGIPERPCVLTGTPESIEQAKRLLGQIVDR 147
Cdd:cd22491     6 VPTQFVGAIIGKEGLTIKNITKQTQSKVDIhRKENAGAAEKPITIHATPEGCSAACRMILEIMQK 70

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411947 [Multi-domain] Cd Length: 79 Bit Score: 43.24 E-value: 1.42e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIRE 234
Cdd:cd22519    10 LVVPASQCGSLIGKGGSKIKEIRESTGAQ-VQVAGDMLPNSTERAVTISGTPDAIIQCVKQICVVMLE 76

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411865 [Multi-domain] Cd Length: 69 Bit Score: 42.98 E-value: 1.50e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 260 VPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISP---ERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22437     5 VPNSSCGLIIGKGGSTIKELREDSNANIKISPKDQLLPgssERIVTITGSFDQVVKAVALILEKL 69

third type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411942 [Multi-domain] Cd Length: 71 Bit Score: 42.79 E-value: 1.67e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGA-DKPLRITGDPFKVQQAREMV 228
Cdd:cd22514     5 IGVPDEHIGAILGRGGRTINEIQQHSGARIKISDRGDFVSGTrNRKVTITGPQDAVQMAQYLL 67

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411919 Cd Length: 74 Bit Score: 42.74 E-value: 2.15e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIREK 235
Cdd:cd22491     4 ILVPTQFVGAIIGKEGLTIKNITKQTQSK-VDIHRKENAGAAEKPITIHATPEGCSAACRMILEIMQKE 71

first type I K homology (KH) RNA-binding domain found in Pyrococcus horikoshii Dim2p and similar proteins; The family includes a group of conserved KH domain-containing protein mainly from archaea, such as Dim2p homologues from Pyrococcus horikoshii and Aeropyrum pernix. Dim2p acts as a preribosomal RNA processing factor that has been identified as an essential protein for the maturation of 40S ribosomal subunit in Saccharomyces cerevisiae. It is required for the cleavage at processing site A2 to generate the pre-20S rRNA and for the dimethylation of the 18S rRNA by 18S rRNA dimethyltransferase, Dim1p. Dim2p contains two K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411817 [Multi-domain] Cd Length: 70 Bit Score: 42.19 E-value: 2.42e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 165 QELLIPASKVGLVIGKGGETIKQLQERTGVK--------MVMIQdgplPTGADkplritgDPFKVQQAREMVLEIIR 233
Cdd:cd22389     1 LYVKIPKERIGVLIGKKGETKREIEERTGVKitvdsetgEVIIE----PEDEE-------DPLNVMKAREVVRAIGR 66

first type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411866 [Multi-domain] Cd Length: 67 Bit Score: 42.24 E-value: 2.52e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 265 VGIVIGRNGEMIKKIQNDAGVRIQFKpdDGISPERAAQVMGPPDRCQHAARII 317
Cdd:cd22438    10 VGSIIGKKGETIKKFREESGARINIS--DGSCPERIVTVTGTTDAVFKAFELI 60

tenth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the tenth one.

Pssm-ID: 411841 [Multi-domain] Cd Length: 66 Bit Score: 42.25 E-value: 2.58e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERpCVLTGTPESIEQAKRLL 141
Cdd:cd22413     4 TVEIRAKPEYHRFLIGRGGANIRKIRDNTGARIIFPTARDEDQEL-ITIIGTKEAVEKAKEEL 65

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411916 Cd Length: 69 Bit Score: 42.39 E-value: 2.74e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVkMVMIQDGPLPTGAD--KPLRITGDPFKVQQAREMVLE 230
Cdd:cd22488     6 IPTHKCGLVIGRGGENVKAINQQTGA-FVEISRQPPPNGDPnfKLFIIRGSPQQIDHAKQLIEE 68

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411906 [Multi-domain] Cd Length: 75 Bit Score: 42.32 E-value: 2.95e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 359 YTVPADKCGLVIGKGGENIKSINQQSGAHVELQrnPPPNTDPNlRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22478     8 YKVPDGMVGFIIGRGGEQISRIQQESGCKIQIA--PDSGGLPE-RSCMLTGTPESVQSAKRLLDQIV 71

fourth type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411877 [Multi-domain] Cd Length: 70 Bit Score: 42.26 E-value: 3.07e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 161 NSTIQELLIPASKVGLVIGKGGETIKQLQERTGVKMvMIQDgplpTGADKPLRITGDPFKVQQAREMVLEIIRE 234
Cdd:cd22449     2 NGYTVKFDVPAKYVPHIIGKKGANINKLREEYGVKI-DFED----KTGEGNVEIKGSKKNVEEAKKRILSQIDE 70

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411949 Cd Length: 76 Bit Score: 41.96 E-value: 3.78e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 360 TVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDpnlRIFTIRGAPQQMEVARHLIDEKVGGAS 429
Cdd:cd22521    10 TIPNDLIGCIIGRQGAKINEIRQMSGAQIKIANPVEGSTD---RQVTITGSAASISLAQYLINARLSSEK 76

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411909 [Multi-domain] Cd Length: 71 Bit Score: 41.92 E-value: 3.93e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAGVR---IQFKPDDgISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22481     5 EIMIPASKAGLVIGKGGETIKQLQERAGVKmvmIQDGPQN-TGADKPLRITGDPYKVQQAKEMVLELI 71

third type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411885 [Multi-domain] Cd Length: 64 Bit Score: 41.68 E-value: 4.05e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 165 QELLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDPFKVQQAREMV 228
Cdd:cd22457     1 QNISIPPDMVGCIIGKGGSKIQEIRRLSGCK-ISIAKAPHDETGERMFTITGTPEANDRALRLL 63

fourth type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) and similar proteins; IGF2BP1, also called IGF2 mRNA-binding protein 1 (IMP-1), or coding region determinant-binding protein (CRD-BP), or IGF-II mRNA-binding protein 1, or VICKZ family member 1 (VICKZ1), or zipcode-binding protein 1 (ZBP-1), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411927 Cd Length: 76 Bit Score: 41.94 E-value: 4.63e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIREKDQ 237
Cdd:cd22499     8 VPASAAGRVIGKGGKTVNELQNLTAAEVVVPRDQTPDENDQVIVKIIGHFYASQMAQRKIRDILAQVKQ 76

fourth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the fourth one.

Pssm-ID: 411836 [Multi-domain] Cd Length: 62 Bit Score: 41.39 E-value: 4.89e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKMVMiqdgPLPTGADKPLRITGDPFKVQQAREMVL 229
Cdd:cd22408     6 VPKSQHRFVIGPRGSTIQEILEETGCSVEV----PPNDSDSETITLRGPADKLGAALTLVY 62

third type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411862 [Multi-domain] Cd Length: 74 Bit Score: 41.54 E-value: 5.45e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKMVMiqDGPLPTGADKPLRITGDPFKVQQA 224
Cdd:cd22434     8 IPKDLAGSIIGKGGQRIRQIRHESGASIKI--DEPLPGSEDRIITITGTQDQIQNA 61

first type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411828 [Multi-domain] Cd Length: 68 Bit Score: 41.10 E-value: 5.73e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQF-KPDDGISPERAAQVMGPPDRCQHAARIINEL 320
Cdd:cd22400     1 PLRILVPSEFVGAIIGKGGATIRQITQQTGARIDIhRKENAGAAEKAITIYGTPEGCSSACKQILEI 67

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411943 Cd Length: 70 Bit Score: 41.54 E-value: 5.76e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  87 KMVGFIIGRGGEQISRIQAESGCKIQIAseSSGIPERPCVLTGTPESIEQAkrlLGQIVDR 147
Cdd:cd22515    11 KEVGSIIGKKGESVKKMREESGARINIS--EGNCPERIITLAGPTNAIFKA---FAMIIDK 66

first type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411860 [Multi-domain] Cd Length: 64 Bit Score: 41.01 E-value: 5.92e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIaSESSGiPERPCVLTGTPESI 134
Cdd:cd22432     8 IPSKAAGAIIGKGGENIKRLRTEYNASVSV-PDSSG-PERILTISADRETV 56

type I K homology (KH) RNA-binding domain found in polyribonucleotide nucleotidyltransferase (PNPase) and similar proteins; PNPase, also called polynucleotide phosphorylase, is a polyribonucleotide nucleotidyl transferase that degrades mRNA in prokaryotes and plant chloroplasts. It catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'-direction. It is also involved, along with RNase II, in tRNA processing. The C-terminal region of PNPase contains domains homologous to those in other RNA binding proteins: a KH domain and an S1 domain. The model corresponds to the KH domain.

Pssm-ID: 411803 [Multi-domain] Cd Length: 70 Bit Score: 41.31 E-value: 6.13e-05

                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 1387629676 355 QEITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQ 391
Cdd:cd02393     4 RITTIKIPPDKIGDVIGPGGKTIRAIIEETGAKIDIE 40

seventh type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the seventh one.

Pssm-ID: 411880 [Multi-domain] Cd Length: 65 Bit Score: 41.15 E-value: 6.25e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  82 FKVPDKMVGFIIGRGGEQISRIQAESGCKIQI---ASESSGIperpcVLTGTPESIEQAKRLL 141
Cdd:cd22452     6 IKVSPRYFGRIIGPGGSNINQIREKSGCFINVpkkNKESDVI-----TLRGTKEGVEKAEEMI 63

second type I K homology (KH) RNA-binding domain found in tudor and KH domain-containing protein (TDRKH) and similar proteins; TDRKH, also called tudor domain-containing protein 2 (TDRD2), is a mitochondria-anchored RNA-binding protein that is required for spermatogenesis and involved in piRNA biogenesis. It specifically recruits MIWI, but not MILI, to engage the piRNA pathway. TDRKH contains two K-homology (KH) RNA-binding domains and one tudor domain, which are involved in binding to RNA or single-strand DNA. The model corresponds to the second one.

Pssm-ID: 411857 [Multi-domain] Cd Length: 82 Bit Score: 41.55 E-value: 6.30e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAG--VRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELIltAQERE 328
Cdd:cd22429     5 ELHVPQRAVGRIIGRGGETIRSICRTSGakVKCDRESDDTLDLVRLITITGTKKEVDAAKSLILEKV--SEEEE 76

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) and similar proteins; IGF2BP1, also called IGF2 mRNA-binding protein 1 (IMP-1), or coding region determinant-binding protein (CRD-BP), or IGF-II mRNA-binding protein 1, or VICKZ family member 1 (VICKZ1), or zipcode-binding protein 1 (ZBP-1), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411918 Cd Length: 76 Bit Score: 41.23 E-value: 6.66e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQI-ASESSGIPERPCVLTGTPESIEQAKRLLGQIVDR 147
Cdd:cd22490     6 VPTQYVGAIIGKEGATIRNITKQTQSKIDVhRKENAGAAEKAISIHSTPEGCSAACKMILEIMQK 70

second type I K homology (KH) RNA-binding domain found in the family of MEX-3 RNA-binding proteins; The MEX-3 protein family includes four members, MEX3A/RKHD4, MEX3B/RKHD3/RNF195, MEX3C/ RKHD2/RNF194, and MEX3D/RKHD1/RNF193/TINO. They are homologous of Caenorhabditis elegans MEX-3 protein, a translational regulator that specifies the posterior blastomere identity in the early embryo and contributes to the maintenance of the germline totipotency. Mex-3 proteins are RNA-binding phosphoproteins involved in post-transcriptional regulatory mechanisms. They are characterized by containing two K-homology (KH) RNA-binding domains and a C-terminal RING finger. They bind RNA through their KH domains and shuttle between the nucleus and the cytoplasm via the CRM1-dependent export pathway. The model corresponds to the second KH domain.

Pssm-ID: 411852 [Multi-domain] Cd Length: 72 Bit Score: 41.17 E-value: 7.08e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 256 IEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIqfkpddgISPERAAQ----VMGPPDRCQHAARII 317
Cdd:cd22424     6 IQVRVPYRVVGLVVGPKGATIKRIQQQTHTYI-------VTPSRDKEpvfeVTGMPENVERAREEI 64

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) and similar proteins; IGF2BP1, also called IGF2 mRNA-binding protein 1 (IMP-1), or coding region determinant-binding protein (CRD-BP), or IGF-II mRNA-binding protein 1, or VICKZ family member 1 (VICKZ1), or zipcode-binding protein 1 (ZBP-1), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411918 Cd Length: 76 Bit Score: 41.23 E-value: 7.64e-05

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIREKDQA 238
Cdd:cd22490     4 LLVPTQYVGAIIGKEGATIRNITKQTQSK-IDVHRKENAGAAEKAISIHSTPEGCSAACKMILEIMQKEAKD 74

eighth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the eighth one.

Pssm-ID: 411839 [Multi-domain] Cd Length: 62 Bit Score: 40.65 E-value: 7.74e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 360 TVPADKC--GLVIGKGGENIKSINQQSGAHVELqrnppPNTDPNLRIFTIRGAPQQMEVARHLI 421
Cdd:cd22411     3 KVPIFKQfhKNIIGKGGATIKKIREETNTRIDL-----PEENSDSDVITITGKKEDVEKARERI 61

eighth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the eighth one.

Pssm-ID: 411839 [Multi-domain] Cd Length: 62 Bit Score: 40.65 E-value: 8.37e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGplptGADKPLRITGDPFKVQQAREMVL 229
Cdd:cd22411     6 IFKQFHKNIIGKGGATIKKIREETNTRIDLPEEN----SDSDVITITGKKEDVEKARERIL 62

second type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the second one.

Pssm-ID: 411834 [Multi-domain] Cd Length: 75 Bit Score: 41.14 E-value: 8.57e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676  81 EFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPErpCVLTGTPESIEQAKRLLGQIVD 146
Cdd:cd22406     8 TVNIPKEHHRFILGKKGKKLQELELKTATKIVIPRQEDNSDE--IKITGTKEGIEKARHEIQLISD 71

type I K homology (KH) RNA-binding domain found in ankyrin repeat domain-containing protein 17 (ANKRD17) and similar proteins; ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411930 [Multi-domain] Cd Length: 71 Bit Score: 40.89 E-value: 8.83e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 360 TVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDpnlRIFTIRGAPQQMEVARHLID 422
Cdd:cd22502     6 SVPSTVISRVIGRGGCNINAIREFTGAHIDIDKQKDKTGD---RIITIRGGTESTRQATQLIN 65

type I K homology (KH) RNA-binding domain found in DEAD box protein 43 (DDX43), DEAD box protein 53 (DDX53) and similar proteins; DDX43 (also called cancer/testis antigen 13, or DEAD box protein HAGE, or helical antigen) displays tumor-specific expression. Diseases associated with DDX43 include rheumatoid lung disease. DDX53 (also called cancer-associated gene protein, or cancer/testis antigen 26, or DEAD box protein CAGE) shows high expression level in various tumors and is involved in anti-cancer drug resistance. Both DDX46 and DDX53 are members of the DEAD-box helicases, a diverse family of proteins involved in ATP-dependent RNA unwinding, needed in a variety of cellular processes including splicing, ribosome biogenesis and RNA degradation.

Pssm-ID: 411858 [Multi-domain] Cd Length: 66 Bit Score: 40.35 E-value: 9.83e-05

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 264 VVGIVIGRNGEMIKKIQNDAGVRIQFKPDDgisPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22430    10 LVGAVIGRGGSKIRELEESTGSKIKIIKGG---QEAEVKIFGSDEAQQKAKELIDELV 64

second type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411875 [Multi-domain] Cd Length: 80 Bit Score: 40.86 E-value: 1.01e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 354 VQEITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQR----NPP--PNTDPNLRIfTIRGAPQQMEVARHLIDEKVG 426
Cdd:cd22447     3 KQNLTVPIPASTRARIIGKKGANLKQIREKTGVRIDIPPrdadAAPadEDDDTMVEV-TITGDEFNVQHAKQRIEEIIS 80

first type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411941 [Multi-domain] Cd Length: 73 Bit Score: 40.50 E-value: 1.11e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 367 GLVIGKGGENIKSINQQSGAHVELQRNP---PPNTDpnlRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22513    14 GSVIGKGGATINDFQAQSGARIQLSRAQeffPGTTD---RVLLVSGSLNEVLTALNLILEKL 72

type I K homology (KH) RNA-binding domain found in ankyrin repeat and KH domain-containing protein 1 (ANKHD1) and similar proteins; ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. It acts as a scaffolding protein that may be associated with the abnormal phenotype of leukemia cells. It may play might have a role in MM cell proliferation and cell cycle progression by regulating expression of p21. It also regulates cell cycle progression and proliferation in multiple myeloma cells. ANKHD1 is a component of Hippo signaling pathway. It functions as a positive regulator of YAP1 and promotes cell growth and cell cycle progression through Cyclin A upregulation in prostate cancer cells.

Pssm-ID: 411931 Cd Length: 83 Bit Score: 40.89 E-value: 1.12e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 360 TVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDpnlRIFTIRGAPQQMEVARHLID 422
Cdd:cd22503     6 SVPASVVSRIMGRGGCNITAIQDVTGAHIDVDKQKDKNGE---RMITIRGGTESTRYAVQLIN 65

fourth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the fourth one.

Pssm-ID: 411836 [Multi-domain] Cd Length: 62 Bit Score: 40.23 E-value: 1.16e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 356 EITYTVPADKCGLVIGKGGENIKSINQQSGAHVELqrnPPPNTDPNLriFTIRGAPQQMEVARHLI 421
Cdd:cd22408     1 TVSVEVPKSQHRFVIGPRGSTIQEILEETGCSVEV---PPNDSDSET--ITLRGPADKLGAALTLV 61

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411951 Cd Length: 68 Bit Score: 40.26 E-value: 1.18e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDpnlRIFTIRGAPQQMEVARHLI 421
Cdd:cd22523     8 IPNDLIGCVIGRQGSKISEIRQMSGAHIKIGNQTEGTSE---RHVTITGSPVSITLAQYLI 65

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH2 domain of PEPPER and FLK, as well as KH2 and KH4 domains of RCF3 and HEN4.

Pssm-ID: 411888 [Multi-domain] Cd Length: 73 Bit Score: 40.30 E-value: 1.22e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 260 VPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISP-----ERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22460     6 VASSQAGSLIGKGGAIIKQIREESGASVRILPEEELPPcaspdDRVVQISGEAQAVKKALELVSSRL 72

first type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411941 [Multi-domain] Cd Length: 73 Bit Score: 40.50 E-value: 1.33e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPL-PTGADKPLRITGDPFKVQQAREMVLE 230
Cdd:cd22513     6 LLVSNAAAGSVIGKGGATINDFQAQSGARIQLSRAQEFfPGTTDRVLLVSGSLNEVLTALNLILE 70

third type I K homology (KH) RNA-binding domain found in fragile X mental retardation protein 1 (FMR1) and similar proteins; FMR1, also called FMRP, or synaptic functional regulator FMR1, is a multifunctional polyribosome-associated RNA-binding protein that plays a central role in neuronal development and synaptic plasticity through the regulation of alternative mRNA splicing, mRNA stability, mRNA dendritic transport and postsynaptic local protein synthesis of a subset of mRNAs. It also plays a role in the alternative splicing of its own mRNA. FMR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411940 [Multi-domain] Cd Length: 78 Bit Score: 40.33 E-value: 1.42e-04

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1387629676 258 VSVPRFVVGIVIGRNGEMIKKIQNDAG---VRIQFKPDDGISPE 298
Cdd:cd22512     6 IQVPRNLVGKVIGKNGKLIQEIVDKSGvvrVRIEAENDKNIPQE 49

third type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411862 [Multi-domain] Cd Length: 74 Bit Score: 40.38 E-value: 1.57e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQF-KPDDGiSPERAAQVMGPPDRCQHA 313
Cdd:cd22434     3 TTQVTIPKDLAGSIIGKGGQRIRQIRHESGASIKIdEPLPG-SEDRIITITGTQDQIQNA 61

second type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411861 [Multi-domain] Cd Length: 70 Bit Score: 39.93 E-value: 1.60e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676  71 LVHQraviteefkvpdKMVGFIIGRGGEQISRIQAESGCKIQIASE----SSgipERPCVLTGTPESI 134
Cdd:cd22433     7 LVHQ------------SQAGCIIGRAGFKIKELREKTGATIKVYSEccprST---DRVVQIGGKPDKV 59

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411944 Cd Length: 77 Bit Score: 40.47 E-value: 1.66e-04

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1387629676 265 VGIVIGRNGEMIKKIQNDAGVRIQFKpdDGISPERAAQVMGPPD 308
Cdd:cd22516    20 VGSIIGKKGETVKKMREESGARINIS--EGNCPERIVTITGPTD 61

third type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411807 [Multi-domain] Cd Length: 71 Bit Score: 39.87 E-value: 1.71e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 356 EITYTVPADKCGLVIGKGGENIKSINQQSGAHVEL-QRNP-PPNTdpNLRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd09031     2 VIELEVPENLVGAILGKGGKTLVEIQELTGARIQIsKKGEfVPGT--RNRKVTITGTPAAVQAAQYLIEQRI 71

third type I K homology (KH) RNA-binding domain found in fragile X mental retardation protein 1 (FMR1) and similar proteins; FMR1, also called FMRP, or synaptic functional regulator FMR1, is a multifunctional polyribosome-associated RNA-binding protein that plays a central role in neuronal development and synaptic plasticity through the regulation of alternative mRNA splicing, mRNA stability, mRNA dendritic transport and postsynaptic local protein synthesis of a subset of mRNAs. It also plays a role in the alternative splicing of its own mRNA. FMR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411940 [Multi-domain] Cd Length: 78 Bit Score: 40.33 E-value: 1.81e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  83 KVPDKMVGFIIGRGGEQISRIQAESG-CKIQIASESSGIPER-----PCVLTGTPESIEQAKRLL 141
Cdd:cd22512     7 QVPRNLVGKVIGKNGKLIQEIVDKSGvVRVRIEAENDKNIPQeegmvPFVFVGTKDSITNATVLL 71

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411943 Cd Length: 70 Bit Score: 40.00 E-value: 1.87e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 265 VGIVIGRNGEMIKKIQNDAGVRIQFKpdDGISPERAAQVMGPPDRCQHA-ARIINEL 320
Cdd:cd22515    13 VGSIIGKKGESVKKMREESGARINIS--EGNCPERIITLAGPTNAIFKAfAMIIDKL 67

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411948 [Multi-domain] Cd Length: 72 Bit Score: 40.00 E-value: 1.93e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESsgIP---ERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22520     2 VTLRLVIPASQCGSLIGKAGSKIKEIRESTGAQVQVAGDL--LPnstERAVTVSGVPDAIIQCVRQICAVI 70

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411926 [Multi-domain] Cd Length: 78 Bit Score: 40.06 E-value: 2.06e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGI-SPERAAQVMGPPD 308
Cdd:cd22498     6 TVHLFIPALAVGAIIGKQGQHIKQLSRFAGASIKIAPAEGPdAKLRMVIITGPPE 60

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411946 [Multi-domain] Cd Length: 78 Bit Score: 40.11 E-value: 2.19e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIRE 234
Cdd:cd22518    11 LVVPASQCGSLIGKGGCKIKEIRESTGAQ-VQVAGDMLPNSTERAITIAGIPQSIIECVKQICVVMLE 77

second type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411875 [Multi-domain] Cd Length: 80 Bit Score: 40.09 E-value: 2.26e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 254 GSIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISP----ERAAQV----MGPPDRCQHAARIINELI 321
Cdd:cd22447     4 QNLTVPIPASTRARIIGKKGANLKQIREKTGVRIDIPPRDADAApadeDDDTMVevtiTGDEFNVQHAKQRIEEII 79

type I K homology (KH) RNA-binding domain found in Mask family proteins; The Mask family includes Drosophila melanogaster ankyrin repeat and KH domain-containing protein Mask, and its mammalian homologues Mask1/ANKHD1 and Mask2/ANKRD17. Mask, also called multiple ankyrin repeat single KH domain-containing protein, is a large ankyrin repeat and KH domain-containing protein involved in Drosophila receptor tyrosine kinase signaling. It acts as a mediator of receptor tyrosine kinase (RTK) signaling and may act either downstream of MAPK or transduce signaling through a parallel branch of the RTK pathway. Mask is required for the development and organization of indirect flight muscle sarcomeres by regulating the formation of M line and H zone and the correct assembly of thick and thin filaments in the sarcomere. Mask1/ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. Mask2/ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411832 [Multi-domain] Cd Length: 71 Bit Score: 39.50 E-value: 2.29e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22404     4 KVTVPNSAISRVIGRGGCNINAIREVSGAHIEIDKQKGEQGDRRITIKGSADATRQAAQLINALI 68

third type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411914 Cd Length: 70 Bit Score: 39.55 E-value: 2.33e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 353 GVQEITYTVPADKCGLVIGKGGENIKSInqQSGAHVELQRNPPPNTDPNlRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22486     1 GGGSIEVSVPRFAVGIVIGRNGEMIKKI--QNDAGVRIQFKPDDGISPE-RVAQVMGPPDRCQHAAHIINELI 70

second type I K homology (KH) RNA-binding domain found in a family of fragile X mental retardation protein (FMR1) and fragile X related (FXR) proteins; The FMR1/FXR family includes FMR1 (also known as FMRP) and its two homologues, fragile X related 1 (FXR1) and 2 (FXR2). They are involved in translational regulation, particularly in neuronal cells and play an important role in the regulation of glutamate-mediated neuronal activity and plasticity. Each of these three proteins can form heteromers with the others, and each can also form homomers. Lack of expression of FMR1 results in mental retardation and macroorchidism. FXR1 and FXR2 may play important roles in the function of FMR1 and in the pathogenesis of the Fragile X Mental Retardation Syndrome. Members of this family contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411854 [Multi-domain] Cd Length: 63 Bit Score: 39.05 E-value: 2.66e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 359 YTVPADKCGLVIGKGGENIKSINQQSGA-HVELqrnpppntDPNLRIFTIRG-APQQMEVARHLID 422
Cdd:cd22426     6 FKVDPDLIGLAIGSHGSNIQQARKIPGVeSIDV--------DEEDGTFRIYGeTPEAVEKARALLE 63

sixth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the sixth one.

Pssm-ID: 411804 [Multi-domain] Cd Length: 68 Bit Score: 39.09 E-value: 2.96e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 360 TVPADKCGLVIGKGGENIKSINQQSGAHVELqrnPPPNTDPNL-RIFtirGAPQQMEVARHLIDEKV 425
Cdd:cd02394     7 EIDPKFHGHIIGKGGANIKRIREESGVSIRI---PDDEANSDEiRIE---GSPEGVKKAKAEILELV 67

second type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411875 [Multi-domain] Cd Length: 80 Bit Score: 39.71 E-value: 3.00e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIP-----ERPCV---LTGTPESIEQAKRLLGQIV 145
Cdd:cd22447    10 IPASTRARIIGKKGANLKQIREKTGVRIDIPPRDADAApadedDDTMVevtITGDEFNVQHAKQRIEEII 79

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411925 Cd Length: 77 Bit Score: 39.69 E-value: 3.14e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIA-SESSGIPERPCVLTGTPESIEQAK-RLLGQI 144
Cdd:cd22497     9 IPTQAVGAIIGKKGQHIKQLARFAGASIKIApAEGPDVSERMVIITGPPEAQFKAQgRIFGKL 71

third type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411867 [Multi-domain] Cd Length: 68 Bit Score: 39.14 E-value: 3.19e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQF-KPDDGiSPERAAQVMGPPDRCQHAARIIN 318
Cdd:cd22439     5 EITIPNDLIGCIIGKGGTKINEIRQLSGATIKIaNSEDG-STERSVTITGTPEAVSLAQYLIN 66

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411945 Cd Length: 70 Bit Score: 39.24 E-value: 3.44e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 265 VGIVIGRNGEMIKKIQNDAGVRIQFKpdDGISPERAAQVMGPPDRCQHAARII 317
Cdd:cd22517    13 VGSIIGKKGETVKRIREESSARITIS--EGSCPERITTITGSTDAVFRAFSMI 63

type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae meiotic recombination 1 protein (MER1) and similar proteins; MER1 is required for chromosome pairing and genetic recombination. It may function to bring the axial elements of the synaptonemal complex corresponding to homologous chromosomes together by initiating recombination. MER1 might be responsible for regulating the MER2 gene and/or gene product.

Pssm-ID: 411886 [Multi-domain] Cd Length: 65 Bit Score: 38.97 E-value: 3.56e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIpERPCVLTGTPESIEQAKRLL 141
Cdd:cd22458     1 VTWEIKLPQALCGRLIGAKGKNIKALSEKSGASIRLIPISNSS-QQTIHLSGTDKQIALAISSI 63

second type I K homology (KH) RNA-binding domain found in a family of fragile X mental retardation protein (FMR1) and fragile X related (FXR) proteins; The FMR1/FXR family includes FMR1 (also known as FMRP) and its two homologues, fragile X related 1 (FXR1) and 2 (FXR2). They are involved in translational regulation, particularly in neuronal cells and play an important role in the regulation of glutamate-mediated neuronal activity and plasticity. Each of these three proteins can form heteromers with the others, and each can also form homomers. Lack of expression of FMR1 results in mental retardation and macroorchidism. FXR1 and FXR2 may play important roles in the function of FMR1 and in the pathogenesis of the Fragile X Mental Retardation Syndrome. Members of this family contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411854 [Multi-domain] Cd Length: 63 Bit Score: 38.67 E-value: 3.71e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCK-IQIASESSGIPerpcVLTGTPESIEQAKRLL 141
Cdd:cd22426     2 FIEEFKVDPDLIGLAIGSHGSNIQQARKIPGVEsIDVDEEDGTFR----IYGETPEAVEKARALL 62

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411910 [Multi-domain] Cd Length: 73 Bit Score: 39.12 E-value: 3.90e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISP--ERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22482     5 EIMIPAGKAGLVIGKGGETIKQLQERAGVKMILIQDGSQNTnvDKPLRIIGDPYKVQQACEMVMDIL 71

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411916 Cd Length: 69 Bit Score: 38.93 E-value: 4.54e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  82 FKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASE--SSGIPE-RPCVLTGTPESIEQAKRLL 141
Cdd:cd22488     4 FSIPTHKCGLVIGRGGENVKAINQQTGAFVEISRQppPNGDPNfKLFIIRGSPQQIDHAKQLI 66

fourth type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/CRD-BP/VICKZ1, IGF2BP2/IMP-2/VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411831 [Multi-domain] Cd Length: 66 Bit Score: 38.76 E-value: 4.61e-04

                          10        20        30
                  ....*....|....*....|....*....|....*.
gi 1387629676  81 EFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASE 116
Cdd:cd22403     3 EIRVPSSMVGRIIGKGGQNVRELQRLTGAIIKLPRD 38

second type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the second one.

Pssm-ID: 411829 [Multi-domain] Cd Length: 72 Bit Score: 38.75 E-value: 4.99e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTG-ADKPLRITGDPFKVQQAREMVLEIIRE 234
Cdd:cd22401     4 ILAHNNLCGRLIGKDGRNIKKIMEDTNTKITISSLQDLTSYnPERTITIKGSLEAMSEAESLISEKLRE 72

third type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the third one.

Pssm-ID: 411835 [Multi-domain] Cd Length: 62 Bit Score: 38.34 E-value: 5.56e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPErpCVLTGTPESIEQAK 138
Cdd:cd22407     1 TERLDIPKVYHPFIAGPNNENVKELQEETGVRINIPPPSVNKDE--IVVSGEKEGVAQAV 58

first type I K homology (KH) RNA-binding domain found in the family of poly(C)-binding proteins (PCBPs); The PCBP family, also known as hnRNP E family, comprises four members, PCBP1-4, which are RNA-binding proteins that interact in a sequence-specific manner with single-stranded poly(C) sequences. They are mainly involved in various posttranscriptional regulations, including mRNA stabilization or translational activation/silencing. Besides, PCBPs may share iron chaperone activity. PCBPs contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411866 [Multi-domain] Cd Length: 67 Bit Score: 38.39 E-value: 5.62e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 174 VGLVIGKGGETIKQLQERTGVKmVMIQDGPLPtgaDKPLRITGDPFKVQQAREMV 228
Cdd:cd22438    10 VGSIIGKKGETIKKFREESGAR-INISDGSCP---ERIVTVTGTTDAVFKAFELI 60

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411947 [Multi-domain] Cd Length: 79 Bit Score: 39.00 E-value: 5.73e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASES-SGIPERPCVLTGTPESIEQ 136
Cdd:cd22519     6 VTLRLVVPASQCGSLIGKGGSKIKEIRESTGAQVQVAGDMlPNSTERAVTISGTPDAIIQ 65

first type I K homology (KH) RNA-binding domain found in Pyrococcus horikoshii Dim2p and similar proteins; The family includes a group of conserved KH domain-containing protein mainly from archaea, such as Dim2p homologues from Pyrococcus horikoshii and Aeropyrum pernix. Dim2p acts as a preribosomal RNA processing factor that has been identified as an essential protein for the maturation of 40S ribosomal subunit in Saccharomyces cerevisiae. It is required for the cleavage at processing site A2 to generate the pre-20S rRNA and for the dimethylation of the 18S rRNA by 18S rRNA dimethyltransferase, Dim1p. Dim2p contains two K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411817 [Multi-domain] Cd Length: 70 Bit Score: 38.33 E-value: 6.56e-04

                          10        20        30
                  ....*....|....*....|....*....|....*....
gi 1387629676  80 EEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESS 118
Cdd:cd22389     1 LYVKIPKERIGVLIGKKGETKREIEERTGVKITVDSETG 39

fifth type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein RCF3 and similar protein; RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 contains five K-homology (KH) RNA-binding domains. The model corresponds to the KH5 domain of RCF3.

Pssm-ID: 411891 [Multi-domain] Cd Length: 71 Bit Score: 38.18 E-value: 6.57e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 256 IEVSVPRFVVGIVIGRNGEMIKKIQNDAG--VRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22463     4 IEFQIPEAVVGLIIGKSGNTIKQISERSGafVAIVQDRYPLEETQKILRISGTEEQLKRAQSLVEGLI 71

type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe meiotically up-regulated gene 60 protein (MUG60) and similar proteins; MUG60 is a KH domain-containing protein that has a role in meiosis. The family also contains Saccharomyces cerevisiae KH domain-containing protein YLL032C.

Pssm-ID: 411881 [Multi-domain] Cd Length: 72 Bit Score: 38.50 E-value: 6.90e-04

                          10        20        30
                  ....*....|....*....|....*....|....*
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQ 112
Cdd:cd22453     2 AEISFYVPEKYHKRIIGKGGQNIQRIMKKYNVFIK 36

second type I K homology (KH) RNA-binding domain found in a family of fragile X mental retardation protein (FMR1) and fragile X related (FXR) proteins; The FMR1/FXR family includes FMR1 (also known as FMRP) and its two homologues, fragile X related 1 (FXR1) and 2 (FXR2). They are involved in translational regulation, particularly in neuronal cells and play an important role in the regulation of glutamate-mediated neuronal activity and plasticity. Each of these three proteins can form heteromers with the others, and each can also form homomers. Lack of expression of FMR1 results in mental retardation and macroorchidism. FXR1 and FXR2 may play important roles in the function of FMR1 and in the pathogenesis of the Fragile X Mental Retardation Syndrome. Members of this family contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411854 [Multi-domain] Cd Length: 63 Bit Score: 37.90 E-value: 6.90e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 164 IQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQDgplPTGAdkpLRITGD-PFKVQQAREM 227
Cdd:cd22426     3 IEEFKVDPDLIGLAIGSHGSNIQQARKIPGVESIDVDE---EDGT---FRIYGEtPEAVEKARAL 61

first type I K homology (KH) RNA-binding domain found in KH homology domain-containing protein 4 (KHDC4) and similar proteins; KHDC4, also called Brings lots of money 7 (Blom7), or pre-mRNA splicing factor protein KHDC4, is an RNA-binding protein involved in pre-mRNA splicing. It interacts with the PRP19C/Prp19 complex/NTC/Nineteen complex which is part of the spliceosome. KHDC4 binds preferentially RNA with A/C rich sequences and poly-C stretches. KHDC4 contains two type I K homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411814 [Multi-domain] Cd Length: 102 Bit Score: 39.08 E-value: 7.35e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 174 VGLVIGKGGETIKQLQERTGVKmVMIQ-------DGPLPTGADKPL--RITG-DPFKVQQAREMVLEIIR 233
Cdd:cd22386    21 RGKLIGPGGSNVKHIQQETGAK-VQLRgkgsgfiEPASGREADEPLhlLISHpDPEGLQQAKKLCEDLLQ 89

type I K homology (KH) RNA-binding domain found in KH domain-containing, RNA-binding, signal transduction-associated protein 1 (KHDRBS1) and similar proteins; KHDRBS1, also called GAP-associated tyrosine phosphoprotein p62, or Src-associated in mitosis 68 kDa protein, or Sam68, or p21 Ras GTPase-activating protein-associated p62, or p68, is an RNA-binding protein that plays a role in the regulation of alternative splicing and influences mRNA splice site selection and exon inclusion. It binds to RNA containing 5'-[AU]UAA-3' as a bipartite motif spaced by more than 15 nucleotides. It also binds poly(A). KHDRBS1 acts as a putative regulator of mRNA stability and/or translation rates and mediates mRNA nuclear export. It is recruited and tyrosine phosphorylated by several receptor systems, for example the T-cell, leptin and insulin receptors.

Pssm-ID: 411896 [Multi-domain] Cd Length: 106 Bit Score: 39.23 E-value: 7.37e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 165 QELLIPASK------VGLVIGKGGETIKQLQERTGVKMVMIQDGPLPTGA-DKPLRITGDP 218
Cdd:cd22468     7 ERILIPVKQypkfnfVGKILGPQGNTIKRLQEETGAKISVLGKGSMRDKAkEEELRKGGDP 67

type I K homology (KH) RNA-binding domain found in ankyrin repeat domain-containing protein 17 (ANKRD17) and similar proteins; ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411930 [Multi-domain] Cd Length: 71 Bit Score: 38.20 E-value: 7.59e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22502     2 SKKVSVPSTVISRVIGRGGCNINAIREFTGAHIDIDKQKDKTGDRIITIRGGTESTRQATQLINALI 68

second type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the second one.

Pssm-ID: 411834 [Multi-domain] Cd Length: 75 Bit Score: 38.45 E-value: 7.64e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 165 QELLIPASKVGLVIGKGGETIKQLQERTGVKMVMiqdgPLPTGADKPLRITGDPFKVQQAREMVLEIIREKD 236
Cdd:cd22406     7 VTVNIPKEHHRFILGKKGKKLQELELKTATKIVI----PRQEDNSDEIKITGTKEGIEKARHEIQLISDEQA 74

fourteenth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the fourteenth one.

Pssm-ID: 411845 [Multi-domain] Cd Length: 72 Bit Score: 38.34 E-value: 7.71e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGiPERPCVLTGTPESIEQAKRLLGQIVD 146
Cdd:cd22417     7 VDPKYHPKIIGRKGAVITKLRDDHDVNIQFPDKGDE-NDDEITITGYEKNAEAAKDAILKIVQ 68

type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana zinc finger CCCH domain-containing proteins AtC3H36, AtC3H52 and similar proteins; The family corresponds to a group of plant CCCH family zinc finger proteins, such as AtC3H36 and AtC3H52, which contain one K homology (KH) RNA-binding domain. They may play important roles in RNA processing as RNA-binding proteins in animals. They may also have an effective role in stress tolerance.

Pssm-ID: 411892 [Multi-domain] Cd Length: 66 Bit Score: 37.84 E-value: 8.03e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGAdKPLRITGDPFKVQQAREMVLEII 232
Cdd:cd22464     5 VDASLAGAIIGKGGVNSKQICRETGVK-LSIRDHERDPNL-KNVELEGSFEQIKEASGMVRELI 66

second type II K-homology (KH) RNA-binding domain found in archaeal cleavage and polyadenylation specificity factor (CPSF) and similar proteins; The archaeal CPSFs are predicted to be metal-dependent RNases belonging to the beta-CASP family, a subgroup of enzymes within the metallo-beta-lactamase fold. Within the CPSF family, all archaeal genomes contain one member with two N-terminal type II K-homology (KH) domains and one without. This family includes the CPSF homologs from archaea possessing N-terminal KH domains. This model corresponds to the second KH domain of CPSF, which is a canonical type II KH domain that contains the signature motif GXXG (where X represents any amino acid).

Pssm-ID: 411781 Cd Length: 76 Bit Score: 38.39 E-value: 8.14e-04

                          10        20        30
                  ....*....|....*....|....*....|...
gi 1387629676 363 ADKCGLVIGKGGENIKSINQQSGAHVELQRNPP 395
Cdd:cd02410    34 AEKPGLVIGKHGATLREITKETGWRPKVVRTPP 66

second type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the second one.

Pssm-ID: 411829 [Multi-domain] Cd Length: 72 Bit Score: 37.98 E-value: 8.47e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 265 VGIVIGRNGEMIKKIQNDAGVRIQFKPDDGIS---PERAAQVMGPPDRCQHAARIINE 319
Cdd:cd22401    11 CGRLIGKDGRNIKKIMEDTNTKITISSLQDLTsynPERTITIKGSLEAMSEAESLISE 68

second type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411884 [Multi-domain] Cd Length: 69 Bit Score: 38.05 E-value: 8.60e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDD-GISPERAAQVMGPPDRCQHAARIINELIL 322
Cdd:cd22456     1 PIRLLIPHSLIGSIIGKGGARIKEIQDGSGARLVASKEFlPLSTERILEVQGTPDAIHNATLEIGKTLL 69

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411944 Cd Length: 77 Bit Score: 38.16 E-value: 8.82e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  87 KMVGFIIGRGGEQISRIQAESGCKIQIAseSSGIPERPCVLTGTPESIEQA 137
Cdd:cd22516    18 KEVGSIIGKKGETVKKMREESGARINIS--EGNCPERIVTITGPTDAIFKA 66

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411950 [Multi-domain] Cd Length: 75 Bit Score: 38.17 E-value: 9.30e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIIN 318
Cdd:cd22522    12 ELTIPNDLIGCIIGRQGTKINEIRQMSGAQIKIANATEGSSERQITITGSPANISLAQYLIN 73

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411943 Cd Length: 70 Bit Score: 38.07 E-value: 9.47e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPtgaDKPLRITGDPFKVQQAREMVLEIIRE 234
Cdd:cd22515     6 LLMHGKEVGSIIGKKGESVKKMREESGAR-INISEGNCP---ERIITLAGPTNAIFKAFAMIIDKLEE 69

third type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411830 [Multi-domain] Cd Length: 66 Bit Score: 37.62 E-value: 9.56e-04

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 356 EITYT-VPADKCGLVIGKGGENIKSINQQSGAHVELQrnPPPNTDPNLRIFTIRGAP 411
Cdd:cd22402     1 ETTYLyIPNKAVGAIIGTKGSHIRYIKRFSGASIKIA--PADSPDAPERKVTITGPP 55

fourteenth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the fourteenth one.

Pssm-ID: 411845 [Multi-domain] Cd Length: 72 Bit Score: 37.96 E-value: 9.66e-04

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 356 EITYTVPADKCGLVIGKGGENIKSINQQSGAHVELqrnpPPNTDPNLRIFTIRGAPQQMEVARHLIDEKVG 426
Cdd:cd22417     2 TLTVEVDPKYHPKIIGRKGAVITKLRDDHDVNIQF----PDKGDENDDEITITGYEKNAEAAKDAILKIVQ 68

second type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411911 [Multi-domain] Cd Length: 83 Bit Score: 38.35 E-value: 9.95e-04

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGI--SPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22483     8 EILIPASKVGLVIGKGGETIKQLQERTGVKMIMIQDGPLptGADKPLRITGDPFKVQQAREMVLEII 74

first type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411874 [Multi-domain] Cd Length: 86 Bit Score: 38.16 E-value: 1.01e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 357 ITYTVPADKCGLVIGKGGENIKSINQQSGAHVELQR---NPPPNTDPN---LRIfTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22446     9 ITISVPSSVRGAIIGSRGKNLKSIQDKTGTKIQIPKrneEGNYDEDDDdetVEI-SIEGDAEGVELAKKEIEAIV 82

first type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411908 [Multi-domain] Cd Length: 71 Bit Score: 37.95 E-value: 1.06e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 359 YTVPADKCGLVIGKGGENIKSINQQSGAHVELQrnPPPNTDPNlRIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22480     5 YKVPDKMVGFIIGRGGEQISRIQLESGCKIQIA--PDSGGMPE-RPCVLTGTPESIEQAKRLLGQIV 68

second type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2) and similar proteins; IGF2BP2, also called IGF2 mRNA-binding protein 2 (IMP-2), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 2, or VICKZ family member 2 (VICKZ2), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP2 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP3 in an RNA-dependent manner. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the second one.

Pssm-ID: 411922 Cd Length: 77 Bit Score: 37.70 E-value: 1.18e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 264 VVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGIS---PERAAQVMGPPDRCQHA 313
Cdd:cd22494    10 LVGRLIGKEGRNLKKIEQDTGTKITISSLQDLTiynPERTITVKGSIEACSSA 62

type I K homology (KH) RNA-binding domain found in yeast branchpoint-bridging protein (BBP) and similar proteins; Yeast BBP, also called mud synthetic-lethal 5 protein, or splicing factor 1, or zinc finger protein BBP, is a mammalian splicing factor SF1 ortholog. It is involved in protein-protein interactions that bridge the 3' and 5' splice-site ends of the intron during the early steps of yeast pre-mRNA splicing. BBP interacts specifically with the pre-mRNA branchpoint sequence UACUAAC.

Pssm-ID: 411805 [Multi-domain] Cd Length: 92 Bit Score: 38.35 E-value: 1.24e-03

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 163 TIQELLIPASK------VGLVIGKGGETIKQLQERTGVKMVM-----------IQDGPLPTGADKPLR--ITGD-PFKVQ 222
Cdd:cd02395     2 KQRKIYIPVDEypdynfIGLIIGPRGNTQKRMEKESGAKIAIrgkgsvkegkgRSDPQPDPDEEEDLHvlITADtEEKVD 81

                          90
                  ....*....|
gi 1387629676 223 QAREMVLEII 232
Cdd:cd02395    82 KAAKLIEKLL 91

first type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411860 [Multi-domain] Cd Length: 64 Bit Score: 37.16 E-value: 1.39e-03

                          10        20
                  ....*....|....*....|....
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQE 190
Cdd:cd22432     6 LLIPSKAAGAIIGKGGENIKRLRT 29

ATPase; Provisional

Pssm-ID: 184311 [Multi-domain] Cd Length: 602 Bit Score: 41.36 E-value: 1.43e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1387629676 252 GGGSIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPP 307
Cdd:PRK13764  479 SDNKAVVYVPEKDIPKVIGKGGKRIKKIEKKLGIDIDVRPLDEEPGEEAEEGEEVT 534

third type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 2 (FUBP2) and similar proteins; FUBP2, also called FUSE-binding protein 2, or KH type-splicing regulatory protein (KSRP), or p75, is a single-strand nucleic acid binding protein implicated in a variety of cellular processes, including splicing in the nucleus, mRNA decay, maturation of miRNA, and transcriptional control of proto-oncogenes such as c-myc. It regulates the stability and/or translatability of many mRNA species, encoding immune-relevant proteins, either by binding to AU-rich elements (AREs) of mRNA 3'UTR or by facilitating miRNA biogenesis to target mRNA. FUBP2 contains four K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411913 Cd Length: 68 Bit Score: 37.25 E-value: 1.51e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 357 ITYTVPADKCGLVIGKGGENIKSInqQSGAHVELQRNPPPNTDPNlRIFTIRGAPQQMEVARHLIDE 423
Cdd:cd22485     3 IDVPVPRHSVGVVIGRSGEMIKKI--QNDAGVRIQFKQDDGTGPE-KIAHIMGPPDRCEHAARIIND 66

sixth type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the sixth one.

Pssm-ID: 411879 [Multi-domain] Cd Length: 69 Bit Score: 37.43 E-value: 1.53e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 357 ITYTVPADKCGLVIGKGGENIKSINQQSGAHVELqrnpPPNTDPNLRIfTIRGAPQQMEVARHLI 421
Cdd:cd22451     3 IDIDIPKEYHRAIIGKGGAVLRELEAETGCRIQV----PKKDDPSGKI-RITGARDGVEAATAKI 62

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411945 Cd Length: 70 Bit Score: 37.32 E-value: 1.58e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPtgaDKPLRITGDPFKVQQAREMV 228
Cdd:cd22517     6 LLMHGKEVGSIIGKKGETVKRIREESSAR-ITISEGSCP---ERITTITGSTDAVFRAFSMI 63

fourteenth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the fourteenth one.

Pssm-ID: 411845 [Multi-domain] Cd Length: 72 Bit Score: 37.19 E-value: 1.64e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERtgvKMVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIREKDQ 237
Cdd:cd22417     4 TVEVDPKYHPKIIGRKGAVITKLRDD---HDVNIQFPDKGDENDDEITITGYEKNAEAAKDAILKIVQELES 72

polynucleotide phosphorylase/polyadenylase; Provisional

Pssm-ID: 236995 [Multi-domain] Cd Length: 693 Bit Score: 41.19 E-value: 1.67e-03

                          10        20        30
                  ....*....|....*....|....*....|
gi 1387629676 357 ITYTVPADKCGLVIGKGGENIKSINQQSGA 386
Cdd:PRK11824  556 ETIKIPPDKIRDVIGPGGKTIREITEETGA 585

fourth type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411877 [Multi-domain] Cd Length: 70 Bit Score: 37.25 E-value: 1.69e-03

                          10        20        30
                  ....*....|....*....|....*....|....
gi 1387629676 256 IEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQF 289
Cdd:cd22449     6 VKFDVPAKYVPHIIGKKGANINKLREEYGVKIDF 39

third type I K homology (KH) RNA-binding domain found in fragile X mental retardation syndrome-related protein 2 (FXR2) and similar proteins; FXR2, also known as FMR1L2, is an RNA-binding protein that plays a role in central nervous system function. It specifically regulates hippocampal neurogenesis by reducing the stability of Noggin mRNA. FXR2 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411939 [Multi-domain] Cd Length: 78 Bit Score: 37.28 E-value: 1.83e-03

                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 1387629676 258 VSVPRFVVGIVIGRNGEMIKKIQNDAG-VRIQFKPDD 293
Cdd:cd22511     6 VQVPRNLVGKVIGKNGKVIQEIVDKSGvVRVRVEGDN 42

type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae meiotic recombination 1 protein (MER1) and similar proteins; MER1 is required for chromosome pairing and genetic recombination. It may function to bring the axial elements of the synaptonemal complex corresponding to homologous chromosomes together by initiating recombination. MER1 might be responsible for regulating the MER2 gene and/or gene product.

Pssm-ID: 411886 [Multi-domain] Cd Length: 65 Bit Score: 37.04 E-value: 1.90e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQrnppPNTDPNLRIFTIRGAPQQMEVARHLIDE 423
Cdd:cd22458     7 LPQALCGRLIGAKGKNIKALSEKSGASIRLI----PISNSSQQTIHLSGTDKQIALAISSIEE 65

type I K homology (KH) RNA-binding domain found in mitochondrial polyribonucleotide nucleotidyltransferase 1 (PNPT1) and similar proteins; PNPT1, also called 3'-5' RNA exonuclease OLD35, or PNPase old-35, or polynucleotide phosphorylase 1, or PNPase 1, or polynucleotide phosphorylase-like protein, is an RNA-binding protein implicated in numerous RNA metabolic processes. It catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'-to-5' direction. It acts as a mitochondrial intermembrane factor with RNA-processing exoribonulease activity. PNPT1 is a component of the mitochondrial degradosome (mtEXO) complex, that degrades 3' overhang double-stranded RNA with a 3'-to-5' directionality in an ATP-dependent manner. It is involved in the degradation of non-coding mitochondrial transcripts (MT-ncRNA) and tRNA-like molecules and required for correct processing and polyadenylation of mitochondrial mRNAs. PNPT1 also plays a role as a cytoplasmic RNA import factor that mediates the translocation of small RNA components, like the 5S RNA, the RNA subunit of ribonuclease P and the mitochondrial RNA-processing (MRP) RNA, into the mitochondrial matrix.

Pssm-ID: 411809 [Multi-domain] Cd Length: 67 Bit Score: 36.79 E-value: 1.93e-03

                          10        20
                  ....*....|....*....|....*.
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGV 194
Cdd:cd09033    12 VPPSKRAKFVGPGGYNIKKLQAETGV 37

fourth type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/CRD-BP/VICKZ1, IGF2BP2/IMP-2/VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411831 [Multi-domain] Cd Length: 66 Bit Score: 36.83 E-value: 2.01e-03

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|
gi 1387629676 360 TVPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTD 399
Cdd:cd22403     5 RVPSSMVGRIIGKGGQNVRELQRLTGAIIKLPRDQTPDEG 44

third type I K homology (KH) RNA-binding domain found in a family of fragile X mental retardation protein (FMR1) and fragile X related (FXR) proteins; The FMR1/FXR family includes FMR1 (also known as FMRP) and its two homologues, fragile X related 1 (FXR1) and 2 (FXR2). They are involved in translational regulation, particularly in neuronal cells and play an important role in the regulation of glutamate-mediated neuronal activity and plasticity. Each of these three proteins can form heteromers with the others, and each can also form homomers. Lack of expression of FMR1 results in mental retardation and macroorchidism. FXR1 and FXR2 may play important roles in the function of FMR1 and in the pathogenesis of the Fragile X Mental Retardation Syndrome. Members of this family contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411855 [Multi-domain] Cd Length: 79 Bit Score: 37.21 E-value: 2.07e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1387629676 257 EVSVPRFVVGIVIGRNGEMIKKIQNDAGV---RIQFKPDDGISPERAAQV 303
Cdd:cd22427     5 IFQVPRDLVGKVIGKNGRVIQEIVDKSGVvrvKIEGDNEDGPRPREEGLV 54

KH domain;

Pssm-ID: 429574 [Multi-domain] Cd Length: 78 Bit Score: 37.15 E-value: 2.09e-03

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1387629676 249 SRAGGGSIEVSVP----RFVV-----GIVIGRNGEMIKKIQNDAGVRIQ 288
Cdd:pfam07650  11 KFAGVSKVEIERTpnavIVVIrasqpGIVIGKGGSRIKKIGKELRKDIE 59

second type I K homology (KH) RNA-binding domain found in the family of MEX-3 RNA-binding proteins; The MEX-3 protein family includes four members, MEX3A/RKHD4, MEX3B/RKHD3/RNF195, MEX3C/ RKHD2/RNF194, and MEX3D/RKHD1/RNF193/TINO. They are homologous of Caenorhabditis elegans MEX-3 protein, a translational regulator that specifies the posterior blastomere identity in the early embryo and contributes to the maintenance of the germline totipotency. Mex-3 proteins are RNA-binding phosphoproteins involved in post-transcriptional regulatory mechanisms. They are characterized by containing two K-homology (KH) RNA-binding domains and a C-terminal RING finger. They bind RNA through their KH domains and shuttle between the nucleus and the cytoplasm via the CRM1-dependent export pathway. The model corresponds to the second KH domain.

Pssm-ID: 411852 [Multi-domain] Cd Length: 72 Bit Score: 36.93 E-value: 2.12e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  78 ITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSgipeRPC-VLTGTPESIEQAKR 139
Cdd:cd22424     4 TTIQVRVPYRVVGLVVGPKGATIKRIQQQTHTYIVTPSRDK----EPVfEVTGMPENVERARE 62

third type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the third one.

Pssm-ID: 411835 [Multi-domain] Cd Length: 62 Bit Score: 36.80 E-value: 2.12e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKMVMiqdgPLPTGADKPLRITGDPFKVQQAREMV 228
Cdd:cd22407     6 IPKVYHPFIAGPNNENVKELQEETGVRINI----PPPSVNKDEIVVSGEKEGVAQAVAKI 61

type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae meiotic recombination 1 protein (MER1) and similar proteins; MER1 is required for chromosome pairing and genetic recombination. It may function to bring the axial elements of the synaptonemal complex corresponding to homologous chromosomes together by initiating recombination. MER1 might be responsible for regulating the MER2 gene and/or gene product.

Pssm-ID: 411886 [Multi-domain] Cd Length: 65 Bit Score: 36.66 E-value: 2.33e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIqdgPLPTGADKPLRITGDPFKVQQAREMVLE 230
Cdd:cd22458     4 EIKLPQALCGRLIGAKGKNIKALSEKSGASIRLI---PISNSSQQTIHLSGTDKQIALAISSIEE 65

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) and similar proteins; IGF2BP1, also called IGF2 mRNA-binding protein 1 (IMP-1), or coding region determinant-binding protein (CRD-BP), or IGF-II mRNA-binding protein 1, or VICKZ family member 1 (VICKZ1), or zipcode-binding protein 1 (ZBP-1), is an RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It functions by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. It regulates localized beta-actin/ACTB mRNA translation, a crucial process for cell polarity, cell migration and neurite outgrowth. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. It contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411924 Cd Length: 76 Bit Score: 36.92 E-value: 2.46e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQrnPPPNTDPNLRIFTIRGAPQ 412
Cdd:cd22496     9 IPAQAVGAIIGKKGQHIKQLSRFASASIKIA--PPETPDSKVRMVIITGPPE 58

third type I K homology (KH) RNA-binding domain found in the insulin-like growth factor 2 mRNA-binding protein (IGF2BP) family; The IGF2BP family includes three members: IGF2BP1/IMP-1/ CRD-BP/ VICKZ1, IGF2BP2/IMP-2/ VICKZ2, and IGF2BP3/IMP-3/VICKZ3, which are RNA-binding factors that recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). They function by binding to the 5' UTR of the insulin-like growth factor 2 (IGF2) mRNA and regulating IGF2 translation. IGF2BP proteins contain four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411830 [Multi-domain] Cd Length: 66 Bit Score: 36.46 E-value: 2.56e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDP---FKVQ 222
Cdd:cd22402     5 LYIPNKAVGAIIGTKGSHIRYIKRFSGAS-IKIAPADSPDAPERKVTITGPPeaqWKAQ 62

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411920 Cd Length: 76 Bit Score: 36.71 E-value: 2.65e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQI-ASESSGIPERPCVLTGTPESIEQAKRLLGQIVDR 147
Cdd:cd22492     6 VPTQFVGAIIGKEGATIRNITKQTQSKIDVhRKENAGAAEKSITILSTPEGTSAACKSILEIMHK 70

first type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the first one.

Pssm-ID: 411920 Cd Length: 76 Bit Score: 36.71 E-value: 3.07e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDPFKVQQAREMVLEIIREKDQ 237
Cdd:cd22492     4 LLVPTQFVGAIIGKEGATIRNITKQTQSK-IDVHRKENAGAAEKSITILSTPEGTSAACKSILEIMHKEAQ 73

second type I K homology (KH) RNA-binding domain found in heterogeneous nuclear ribonucleoprotein K (hnRNP K) and similar proteins; hnRNP K, also called transformation up-regulated nuclear protein (TUNP), is a pre-mRNA binding protein that binds tenaciously to poly(C) sequences. It may be involved in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. It can also bind poly(C) single-stranded DNA. hnRNP K plays an important role in p53/TP53 response to DNA damage, acting at the level of both transcription activation and repression. hnRNP K contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411861 [Multi-domain] Cd Length: 70 Bit Score: 36.46 E-value: 3.33e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 265 VGIVIGRNGEMIKKIQNDAGVRI----QFKPDdgiSPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22433    13 AGCIIGRAGFKIKELREKTGATIkvysECCPR---STDRVVQIGGKPDKVVECIREILELL 70

first type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins; BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411941 [Multi-domain] Cd Length: 73 Bit Score: 36.26 E-value: 3.44e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  82 FKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESS---GIPERPCVLTGTPESIEQAKRLL 141
Cdd:cd22513     6 LLVSNAAAGSVIGKGGATINDFQAQSGARIQLSRAQEffpGTTDRVLLVSGSLNEVLTALNLI 68

type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana zinc finger CCCH domain-containing proteins AtC3H36, AtC3H52 and similar proteins; The family corresponds to a group of plant CCCH family zinc finger proteins, such as AtC3H36 and AtC3H52, which contain one K homology (KH) RNA-binding domain. They may play important roles in RNA processing as RNA-binding proteins in animals. They may also have an effective role in stress tolerance.

Pssm-ID: 411892 [Multi-domain] Cd Length: 66 Bit Score: 36.30 E-value: 3.62e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676  88 MVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22464     9 LAGAIIGKGGVNSKQICRETGVKLSIRDHERDPNLKNVELEGSFEQIKEASGMVRELI 66

type I K homology (KH) RNA-binding domain found in Mask family proteins; The Mask family includes Drosophila melanogaster ankyrin repeat and KH domain-containing protein Mask, and its mammalian homologues Mask1/ANKHD1 and Mask2/ANKRD17. Mask, also called multiple ankyrin repeat single KH domain-containing protein, is a large ankyrin repeat and KH domain-containing protein involved in Drosophila receptor tyrosine kinase signaling. It acts as a mediator of receptor tyrosine kinase (RTK) signaling and may act either downstream of MAPK or transduce signaling through a parallel branch of the RTK pathway. Mask is required for the development and organization of indirect flight muscle sarcomeres by regulating the formation of M line and H zone and the correct assembly of thick and thin filaments in the sarcomere. Mask1/ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. Mask2/ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411832 [Multi-domain] Cd Length: 71 Bit Score: 36.03 E-value: 4.11e-03

                          10        20
                  ....*....|....*....|....*....
gi 1387629676 165 QELLIPASKVGLVIGKGGETIKQLQERTG 193
Cdd:cd22404     3 KKVTVPNSAISRVIGRGGCNINAIREVSG 31

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411951 Cd Length: 68 Bit Score: 36.03 E-value: 4.54e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 162 STIQELLIPASKVGLVIGKGGETIKQLQERTGVKmvmIQDGPLPTGA-DKPLRITGDPFKVQQAREMV 228
Cdd:cd22523     1 TSSQEFLIPNDLIGCVIGRQGSKISEIRQMSGAH---IKIGNQTEGTsERHVTITGSPVSITLAQYLI 65

fifth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the fifth one.

Pssm-ID: 411837 [Multi-domain] Cd Length: 70 Bit Score: 36.02 E-value: 4.56e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  77 VITEEFKVPDKMVGFIIGRGGEQISRI-QAESGCKIQIASESSGIperpcVLTGTPESIEQAKRLLGQIVD 146
Cdd:cd22409     1 VVVAEVSAPSWLHRFIIGKKGANIKKItQDLPKVHIEFTEGEDKI-----ELEGPPEEVEVVREQLEAIVK 66

third type I K homology (KH) RNA-binding domain found in fragile X mental retardation syndrome-related protein 1 (FXR1) and similar proteins; FXR1 is an RNA-binding protein required for embryonic and postnatal development of muscle tissue. It may regulate intracellular transport and local translation of certain mRNAs. FXR1 protein may be present in amyloid form in brain of different species of mammals. It may regulate memory and emotions. FXR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411938 [Multi-domain] Cd Length: 78 Bit Score: 36.10 E-value: 4.67e-03

                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 1387629676 258 VSVPRFVVGIVIGRNGEMIKKIQNDAG-VRIQFKPDD 293
Cdd:cd22510     6 IQVPRNLVGKVIGKNGKVIQEIVDKSGvVRVRIEGDN 42

fourth type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the fourth one.

Pssm-ID: 411929 Cd Length: 66 Bit Score: 35.82 E-value: 4.69e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 169 IPASKVGLVIGKGGETIKQLQERTGVKMVMIQDgPLPTGADKPL-RITGDPFKVQQAREMV 228
Cdd:cd22501     6 VPSYAAGRVIGKGGKTVNELQNLTSAEVVVPRD-QTPDENDQVVvKITGHFYASQLAQRKI 65

first type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 3 (PCBP3) and similar proteins; PCBP3, also called alpha-CP3, or PCBP3-overlapping transcript, or PCBP3-overlapping transcript 1, or heterogeneous nuclear ribonucleoprotein E3, or hnRNP E3, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It can function as a repressor dependent on binding to single-strand and double-stranded poly(C) sequences. PCBP3 contains three K-homology (KH) RNA-binding domains. The model corresponds to the first one.

Pssm-ID: 411944 Cd Length: 77 Bit Score: 36.23 E-value: 4.77e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPtgaDKPLRITGDPFKVQQAREMV 228
Cdd:cd22516    13 LLMHGKEVGSIIGKKGETVKKMREESGAR-INISEGNCP---ERIVTITGPTDAIFKAFAMI 70

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 3 (FUBP3) and similar proteins; FUBP3, also called FUSE-binding protein 3, or MARTA2, was previously shown to mediate dendritic targeting of MAP2 mRNA in neurons. It may interact with single-stranded DNA from the far-upstream element (FUSE) and activate gene expression. It is required for beta-actin mRNA localization. It also interacts with fibroblast growth factor 9 (FGF9) 3'-UTR UG repeats and positively controls FGF9 expression through increasing translation of FGF9 mRNA. FUBP3 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411917 [Multi-domain] Cd Length: 69 Bit Score: 36.06 E-value: 4.86e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  82 FKVPDKMVGFIIGRGGEQISRIQAESGCKIQIAS---ESSGIPERPCVLTGTPESIEQAKRLL 141
Cdd:cd22489     4 YTIPADKCGLVIGKGGENIKSINQQSGAHVELQRnppPNTDPNVRIFTIRGVPQQIEHARQLI 66

polyribonucleotide nucleotidyltransferase; Provisional

Pssm-ID: 215104 [Multi-domain] Cd Length: 891 Bit Score: 39.88 E-value: 5.27e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1387629676 172 SKVGLVIGKGGETIKQLQERTGVKMVMIQDgplptgaDKPLRITG-DPFKVQQAREMV 228
Cdd:PLN00207  694 EKVNMIIGSGGKKVKSIIEETGVEAIDTQD-------DGTVKITAkDLSSLEKSKAII 744

sixth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the sixth one.

Pssm-ID: 411804 [Multi-domain] Cd Length: 68 Bit Score: 35.62 E-value: 5.33e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 255 SIEVSvPRFVvGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPEraAQVMGPPDRCQHAARIINELI 321
Cdd:cd02394     5 TIEID-PKFH-GHIIGKGGANIKRIREESGVSIRIPDDEANSDE--IRIEGSPEGVKKAKAEILELV 67

second type II K-homology (KH) RNA-binding domain found in archaeal cleavage and polyadenylation specificity factor (CPSF) and similar proteins; The archaeal CPSFs are predicted to be metal-dependent RNases belonging to the beta-CASP family, a subgroup of enzymes within the metallo-beta-lactamase fold. Within the CPSF family, all archaeal genomes contain one member with two N-terminal type II K-homology (KH) domains and one without. This family includes the CPSF homologs from archaea possessing N-terminal KH domains. This model corresponds to the second KH domain of CPSF, which is a canonical type II KH domain that contains the signature motif GXXG (where X represents any amino acid).

Pssm-ID: 411781 Cd Length: 76 Bit Score: 36.08 E-value: 5.41e-03

                          10        20
                  ....*....|....*....|....*...
gi 1387629676 166 ELLIPASKVGLVIGKGGETIKQLQERTG 193
Cdd:cd02410    29 EVIIEAEKPGLVIGKHGATLREITKETG 56

transcription elongation factor NusA-like protein; Validated

Pssm-ID: 181413 [Multi-domain] Cd Length: 140 Bit Score: 37.50 E-value: 5.69e-03

                          10        20        30
                  ....*....|....*....|....*....|....
gi 1387629676 357 ITYTVPADKCGLVIGKGGENIKSINQQSGAHVEL 390
Cdd:PRK08406   34 IIFVVKEGDMGLAIGKGGENVKRLEEKLGKDIEL 67

type I K homology (KH) RNA-binding domain found in ankyrin repeat domain-containing protein 17 (ANKRD17) and similar proteins; ANKRD17, also called ankyrin repeat protein 17, or gene trap ankyrin repeat protein (GTAR), or serologically defined breast cancer antigen NY-BR-16, is a ubiquitously expressed ankyrin factor essential for the vascular integrity during embryogenesis. It may be directly involved in the DNA replication process and play pivotal roles in cell cycle and DNA regulation. It is also involved in innate immune defense against bacteria and viruses.

Pssm-ID: 411930 [Multi-domain] Cd Length: 71 Bit Score: 35.89 E-value: 5.98e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22502     2 SKKVSVPSTVISRVIGRGGCNINAIREFTGAHIDIDKQKDKTGDRIITIRGGTESTRQATQLINALI 68

second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana RNA-binding KH domain-containing protein PEPPER and similar proteins; The family includes a group of plant RNA-binding KH domain-containing proteins, such as PEPPER, flowering locus K homology domain protein (FLK), RNA-binding KH domain-containing protein RCF3 and KH domain-containing protein HEN4. PEPPER regulates vegetative and gynoecium development. It acts as a positive regulator of the central floral repressor FLOWERING LOCUS C. In concert with HUA2, PEPPER antagonizes FLK by positively regulating FLC probably at transcriptional and post-transcriptional levels, and thus acts as a negative regulator of flowering. FLK, also called flowering locus KH domain protein, regulates positively flowering by repressing FLC expression and post-transcriptional modification. PEPPER and FLK contain three K-homology (KH) RNA-binding domains. RCF3, also called protein ENHANCED STRESS RESPONSE 1 (ESR1), or protein HIGH OSMOTIC STRESS GENE EXPRESSION 5 (HOS5), or protein REGULATOR OF CBF GENE EXPRESSION 3, or protein SHINY 1 (SHI1), acts as negative regulator of osmotic stress-induced gene expression. It is involved in the regulation of thermotolerance responses under heat stress. It functions as an upstream regulator of heat stress transcription factor (HSF) genes. HEN4, also called protein HUA ENHANCER 4, plays a role in floral reproductive organ identity in the third whorl and floral determinacy specification by specifically promoting the processing of AGAMOUS (AG) pre-mRNA. It functions in association with HUA1 and HUA2. RCF3 and HEN4 contain five KH RNA-binding domains. The model corresponds to the KH2 domain of PEPPER and FLK, as well as KH2 and KH4 domains of RCF3 and HEN4.

Pssm-ID: 411888 [Multi-domain] Cd Length: 73 Bit Score: 35.67 E-value: 6.16e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIP-----ERPCVLTGTPESIEQAKRLLGQ 143
Cdd:cd22460     6 VASSQAGSLIGKGGAIIKQIREESGASVRILPEEELPPcaspdDRVVQISGEAQAVKKALELVSS 70

seventh type I K homology (KH) RNA-binding domain found in Saccharomyces cerevisiae Protein SCP160 and similar proteins; SCP160, also called protein HX, is a new yeast protein associated with the nuclear membrane and the endoplasmic reticulum. It is involved in the control of mitotic chromosome transmission. It is required during cell division for faithful partitioning of the ER-nuclear envelope membranes which enclose the duplicated chromosomes in yeast. SCP160 contains seven K-homology (KH) RNA-binding domains. The model corresponds to the seventh one.

Pssm-ID: 411880 [Multi-domain] Cd Length: 65 Bit Score: 35.37 E-value: 6.24e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELqrnppPNTDPNLRIFTIRGAPQQMEVARHLI 421
Cdd:cd22452     8 VSPRYFGRIIGPGGSNINQIREKSGCFINV-----PKKNKESDVITLRGTKEGVEKAEEMI 63

KH domain;

Pssm-ID: 429574 [Multi-domain] Cd Length: 78 Bit Score: 35.61 E-value: 6.45e-03

                          10        20        30
                  ....*....|....*....|....*....|...
gi 1387629676 171 ASKVGLVIGKGGETIKQLQERTGVKMVMIQDGP 203
Cdd:pfam07650  33 ASQPGIVIGKGGSRIKKIGKELRKDIEKLLGKK 65

type I K homology (KH) RNA-binding domain found in ankyrin repeat and KH domain-containing protein 1 (ANKHD1) and similar proteins; ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. It acts as a scaffolding protein that may be associated with the abnormal phenotype of leukemia cells. It may play might have a role in MM cell proliferation and cell cycle progression by regulating expression of p21. It also regulates cell cycle progression and proliferation in multiple myeloma cells. ANKHD1 is a component of Hippo signaling pathway. It functions as a positive regulator of YAP1 and promotes cell growth and cell cycle progression through Cyclin A upregulation in prostate cancer cells.

Pssm-ID: 411931 Cd Length: 83 Bit Score: 35.88 E-value: 6.47e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDDGISPERAAQVMGPPDRCQHAARIINELI 321
Cdd:cd22503     2 SKKLSVPASVVSRIMGRGGCNITAIQDVTGAHIDVDKQKDKNGERMITIRGGTESTRYAVQLINALI 68

third type I K homology (KH) RNA-binding domain found in the family of neuro-oncological ventral antigen (Nova); The family includes two related neuronal RNA-binding proteins, Nova-1 and Nova-2. Nova-1, also called onconeural ventral antigen 1, or paraneoplastic Ri antigen, or ventral neuron-specific protein 1, may regulate RNA splicing or metabolism in a specific subset of developing neurons. It interacts with RNA containing repeats of the YCAY sequence. It is a brain-enriched splicing factor regulating neuronal alternative splicing. Nova-1 is involved in neurological disorders and carcinogenesis. Nova-2, also called astrocytic NOVA1-like RNA-binding protein, is a neuronal RNA-binding protein expressed in a broader central nervous system (CNS) distribution than Nova-1. It functions in neuronal RNA metabolism. NOVA family proteins contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411807 [Multi-domain] Cd Length: 71 Bit Score: 35.63 E-value: 6.48e-03

                          10        20        30
                  ....*....|....*....|....*....|...
gi 1387629676 256 IEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQ 288
Cdd:cd09031     3 IELEVPENLVGAILGKGGKTLVEIQELTGARIQ 35

type I K homology (KH) RNA-binding domain found in yeast branchpoint-bridging protein (BBP) and similar proteins; Yeast BBP, also called mud synthetic-lethal 5 protein, or splicing factor 1, or zinc finger protein BBP, is a mammalian splicing factor SF1 ortholog. It is involved in protein-protein interactions that bridge the 3' and 5' splice-site ends of the intron during the early steps of yeast pre-mRNA splicing. BBP interacts specifically with the pre-mRNA branchpoint sequence UACUAAC.

Pssm-ID: 411805 [Multi-domain] Cd Length: 92 Bit Score: 36.04 E-value: 6.70e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1387629676  89 VGFIIGRGGEQISRIQAESGCKIQIASESSGIPERP---------------CVLTG-TPESIEQAKRLLGQIVD 146
Cdd:cd02395    19 IGLIIGPRGNTQKRMEKESGAKIAIRGKGSVKEGKGrsdpqpdpdeeedlhVLITAdTEEKVDKAAKLIEKLLI 92

type I K homology (KH) RNA-binding domain found in ankyrin repeat and KH domain-containing protein 1 (ANKHD1) and similar proteins; ANKHD1, also called HIV-1 Vpr-binding ankyrin repeat protein, or multiple ankyrin repeats single KH domain, or Hmask, is highly expressed in various cancer tissues and is involved in cancer progression, including proliferation and invasion. It acts as a scaffolding protein that may be associated with the abnormal phenotype of leukemia cells. It may play might have a role in MM cell proliferation and cell cycle progression by regulating expression of p21. It also regulates cell cycle progression and proliferation in multiple myeloma cells. ANKHD1 is a component of Hippo signaling pathway. It functions as a positive regulator of YAP1 and promotes cell growth and cell cycle progression through Cyclin A upregulation in prostate cancer cells.

Pssm-ID: 411931 Cd Length: 83 Bit Score: 35.88 E-value: 6.79e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676  79 TEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASESSGIPERPCVLTGTPESIEQAKRLLGQIV 145
Cdd:cd22503     2 SKKLSVPASVVSRIMGRGGCNITAIQDVTGAHIDVDKQKDKNGERMITIRGGTESTRYAVQLINALI 68

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411926 [Multi-domain] Cd Length: 78 Bit Score: 35.82 E-value: 6.97e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  84 VPDKMVGFIIGRGGEQISRIQAESGCKIQIA-SESSGIPERPCVLTGTPESIEQAK-RLLGQI 144
Cdd:cd22498    11 IPALAVGAIIGKQGQHIKQLSRFAGASIKIApAEGPDAKLRMVIITGPPEAQFKAQgRIYGKL 73

second type I K homology (KH) RNA-binding domain found in Schizosaccharomyces pombe RNA-binding protein Rnc1 and similar proteins; Rnc1, also called RNA-binding protein that suppresses calcineurin deletion 1, is an RNA-binding protein that acts as an important regulator of the posttranscriptional expression of the MAPK phosphatase Pmp1 in fission yeast. It binds and stabilizes pmp1 mRNA and hence acts as a negative regulator of pmk1 signaling. Overexpression of Rnc1 suppresses the Cl(-) sensitivity of calcineurin deletion. The nuclear export of Rnc1 requires mRNA-binding ability and the mRNA export factor Rae1. Rnc1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411884 [Multi-domain] Cd Length: 69 Bit Score: 35.35 E-value: 7.42e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1387629676 361 VPADKCGLVIGKGGENIKSINQQSGAHVELQRNPPPNTDPnlRIFTIRGAPQQMEVA 417
Cdd:cd22456     6 IPHSLIGSIIGKGGARIKEIQDGSGARLVASKEFLPLSTE--RILEVQGTPDAIHNA 60

fourth type I K homology (KH) RNA-binding domain found in far upstream element-binding protein 1 (FUBP1) and similar proteins; FUBP1, also called FBP, or FUSE-binding protein 1, or DNA helicase V, or DH V, binds RNA and single-stranded DNA (ssDNA) and may act both as activator and repressor of transcription. It regulates MYC expression by binding to a single-stranded far-upstream element (FUSE) upstream of the MYC promoter. FUBP1 contains four K-homology (KH) RNA-binding domains. The model corresponds to the fourth one.

Pssm-ID: 411915 Cd Length: 72 Bit Score: 35.32 E-value: 7.60e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1387629676  82 FKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASE---SSGIPERPCVLTGTPESIEQAKRLL 141
Cdd:cd22487     6 FIVPTGKTGLIIGKGGETIKSISQQSGARIELQRNpppNADPNMKLFTIRGSPQQIDYARQLI 68

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411946 [Multi-domain] Cd Length: 78 Bit Score: 35.48 E-value: 7.95e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1387629676  75 RAVITEEFKVPDKMVGFIIGRGGEQISRIQAESGCKIQIASES-SGIPERPCVLTGTPESI 134
Cdd:cd22518     4 RPPVTLRLVVPASQCGSLIGKGGCKIKEIRESTGAQVQVAGDMlPNSTERAITIAGIPQSI 64

thirteenth type I K homology (KH) RNA-binding domain found in vigilin and similar proteins; Vigilin, also called high density lipoprotein-binding protein, or HDL-binding protein, is a ubiquitous and highly conserved RNA-binding protein that shuttles between nucleus and cytoplasm presumably in contact with RNA molecules. It may be involved in chromosome partitioning at mitosis, facilitating translation and tRNA transport, and control of mRNA metabolism, including estrogen-mediated stabilization of vitellogenin mRNA. Vigilin is up-regulated by cholesterol loading of cells and functions to protect cells from over-accumulation of cholesterol. It may play a role in cell sterol metabolism. Disruption of human vigilin impairs chromosome condensation and segregation. Vigilin has a unique structure of 14-15 consecutively arranged, but non-identical K-homology (KH) domains which apparently mediate RNA-protein binding. The model corresponds to the thirteenth one.

Pssm-ID: 411844 [Multi-domain] Cd Length: 78 Bit Score: 35.28 E-value: 8.80e-03

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1387629676 356 EITYTVPADKCGLVIGKGGENIKSINQQSGAHVELqrnPPPNTDPNlrIFTIRGAPQQMEVARHLIDEKV 425
Cdd:cd22416     3 TEEVNVPFDLHRFIIGQKGADVRKMMDEFDVNISI---PPAELQSD--IIKITGPPANVERAKAALLERV 67

second type I K homology (KH) RNA-binding domain found in the family of MEX-3 RNA-binding proteins; The MEX-3 protein family includes four members, MEX3A/RKHD4, MEX3B/RKHD3/RNF195, MEX3C/ RKHD2/RNF194, and MEX3D/RKHD1/RNF193/TINO. They are homologous of Caenorhabditis elegans MEX-3 protein, a translational regulator that specifies the posterior blastomere identity in the early embryo and contributes to the maintenance of the germline totipotency. Mex-3 proteins are RNA-binding phosphoproteins involved in post-transcriptional regulatory mechanisms. They are characterized by containing two K-homology (KH) RNA-binding domains and a C-terminal RING finger. They bind RNA through their KH domains and shuttle between the nucleus and the cytoplasm via the CRM1-dependent export pathway. The model corresponds to the second KH domain.

Pssm-ID: 411852 [Multi-domain] Cd Length: 72 Bit Score: 35.00 E-value: 9.08e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1387629676 357 ITYTVPADKCGLVIGKGGENIKSINQQSGAHVelqRNPPPNTDPnlrIFTIRGAPQQMEVARHLI 421
Cdd:cd22424     6 IQVRVPYRVVGLVVGPKGATIKRIQQQTHTYI---VTPSRDKEP---VFEVTGMPENVERAREEI 64

third type I K homology (KH) RNA-binding domain found in insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) and similar proteins; IGF2BP3, also called IGF2 mRNA-binding protein 3 (IMP-3), or hepatocellular carcinoma autoantigen p62, or IGF-II mRNA-binding protein 3, or VICKZ family member 3 (VICKZ3), or KH domain-containing protein overexpressed in cancer, or KOC, is primarily found in the nucleolus, where it can bind to the 5' UTR of the insulin-like growth factor II leader 3 mRNA and may repress translation of insulin-like growth factor II during late development. It acts as an RNA-binding factor that may recruit target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. IGF2BP3 binds to the 3'-UTR of CD44 mRNA and stabilizes it, hence promotes cell adhesion and invadopodia formation in cancer cells. It also binds to beta-actin/ACTB and MYC transcripts. IGF2BP3 can form homooligomers and heterooligomers with IGF2BP1 and IGF2BP2 in an RNA-dependent manner. IGF2BP3 contains four K-homology (KH) RNA-binding domains which are important in RNA binding and are known to be involved in RNA synthesis and metabolism. The model corresponds to the third one.

Pssm-ID: 411926 [Multi-domain] Cd Length: 78 Bit Score: 35.43 E-value: 9.36e-03

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 167 LLIPASKVGLVIGKGGETIKQLQERTGVKmVMIQDGPLPTGADKPLRITGDP---FKVQ 222
Cdd:cd22498     9 LFIPALAVGAIIGKQGQHIKQLSRFAGAS-IKIAPAEGPDAKLRMVIITGPPeaqFKAQ 66

second type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 4 (PCBP4) and similar proteins; PCBP4, also called alpha-CP4, or heterogeneous nuclear ribonucleoprotein E4, or hnRNP E4, is a single-stranded nucleic acid binding protein that binds preferentially to oligo dC. It regulates both basal and stress-induced p21 expression through binding p21 3'-UTR and modulating p21 mRNA stability. It also plays a role in the cell cycle and is implicated in lung tumor suppression. PCBP4 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.

Pssm-ID: 411948 [Multi-domain] Cd Length: 72 Bit Score: 35.00 E-value: 9.66e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 255 SIEVSVPRFVVGIVIGRNGEMIKKIQNDAGVRIQFKPDD-GISPERAAQVMGPPDRCQHAARIINELIL 322
Cdd:cd22520     3 TLRLVIPASQCGSLIGKAGSKIKEIRESTGAQVQVAGDLlPNSTERAVTVSGVPDAIIQCVRQICAVIL 71

third type I K homology (KH) RNA-binding domain found in poly(rC)-binding protein 1 (PCBP1) and similar proteins; The family includes PCBP1 (also called alpha-CP1, or heterogeneous nuclear ribonucleoprotein E1, or hnRNP E1, or nucleic acid-binding protein SUB2.3) and PCBP2 (also called alpha-CP2, or heterogeneous nuclear ribonucleoprotein E2, or hnRNP E2). They are single-stranded nucleic acid binding proteins that bind preferentially to oligo dC. They act as iron chaperones for ferritin. In case of infection by poliovirus, PCBP1 plays a role in initiation of viral RNA replication in concert with the viral protein 3CD. PCBP2 is a major cellular poly(rC)-binding protein. It also binds poly(rU). PCBP2 negatively regulates cellular antiviral responses mediated by MAVS signaling. It acts as an adapter between MAVS and the E3 ubiquitin ligase ITCH, therefore triggering MAVS ubiquitination and degradation. PCBP2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Both PCBP1 and PCBP2 contain three K-homology (KH) RNA-binding domains. The model corresponds to the third one.

Pssm-ID: 411949 Cd Length: 76 Bit Score: 35.42 E-value: 9.69e-03

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1387629676 160 GNSTIQELLIPASKVGLVIGKGGETIKQLQERTGVKMVMIQdgPLPTGADKPLRITGDPFKVQQAREMV 228
Cdd:cd22521     2 AQTTSHELTIPNDLIGCIIGRQGAKINEIRQMSGAQIKIAN--PVEGSTDRQVTITGSAASISLAQYLI 68