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Conserved domains on  [gi|2132064145|emb|CAG8661492|]
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16036_t:CDS:2 [Funneliformis caledonium]

Protein Classification

helix-loop-helix domain-containing protein( domain architecture ID 10646839)

helix-loop-helix (HLH) domain-containing protein is a DNA-binding protein that may act as a transcription factor

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
HLH smart00353
helix loop helix domain;
150-202 1.39e-16

helix loop helix domain;


:

Pssm-ID: 197674 [Multi-domain]  Cd Length: 53  Bit Score: 72.64  E-value: 1.39e-16
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145  150 SAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQECVVE 202
Cdd:smart00353   1 NARERRRRRKINEAFDELRSLLPTLPKNKKLSKAEILRLAIEYIKSLQEELQK 53
PABP-1234 super family cl31127
polyadenylate binding protein, human types 1, 2, 3, 4 family; These eukaryotic proteins ...
24-124 6.93e-03

polyadenylate binding protein, human types 1, 2, 3, 4 family; These eukaryotic proteins recognize the poly-A of mRNA and consists of four tandem RNA recognition domains at the N-terminus (rrm: pfam00076) followed by a PABP-specific domain (pfam00658) at the C-terminus. The protein is involved in the transport of mRNA's from the nucleus to the cytoplasm. There are four paralogs in Homo sapiens which are expressed in testis, platelets, broadly expressed and of unknown tissue range.


The actual alignment was detected with superfamily member TIGR01628:

Pssm-ID: 130689 [Multi-domain]  Cd Length: 562  Bit Score: 37.86  E-value: 6.93e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145  24 IPAPLPSPHNSPQVH-PNPQHGSLPPPFGTPPVSPFSHPMNNDYSTPPLILPPMmssIPKQQGPTTSVFSVPMTPSNANS 102
Cdd:TIGR01628 387 MGSPMGGAMGQPPYYgQGPQQQFNGQPLGWPRMSMMPTPMGPGGPLRPNGLAPM---NAVRAPSRNAQNAAQKPPMQPVM 463
                          90       100
                  ....*....|....*....|..
gi 2132064145 103 VMQHHTSVIHPYPHQQHRISIG 124
Cdd:TIGR01628 464 YPPNYQSLPLSQDLPQPQSTAS 485
 
Name Accession Description Interval E-value
HLH smart00353
helix loop helix domain;
150-202 1.39e-16

helix loop helix domain;


Pssm-ID: 197674 [Multi-domain]  Cd Length: 53  Bit Score: 72.64  E-value: 1.39e-16
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145  150 SAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQECVVE 202
Cdd:smart00353   1 NARERRRRRKINEAFDELRSLLPTLPKNKKLSKAEILRLAIEYIKSLQEELQK 53
HLH pfam00010
Helix-loop-helix DNA-binding domain;
145-197 3.03e-16

Helix-loop-helix DNA-binding domain;


Pssm-ID: 459628 [Multi-domain]  Cd Length: 53  Bit Score: 71.34  E-value: 3.03e-16
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQ 197
Cdd:pfam00010   1 RREAHNERERRRRDRINDAFDELRELLPTLPPDKKLSKAEILRLAIEYIKHLQ 53
bHLH_SF cd00083
basic Helix Loop Helix (bHLH) domain superfamily; bHLH proteins are transcriptional regulators ...
153-198 3.95e-16

basic Helix Loop Helix (bHLH) domain superfamily; bHLH proteins are transcriptional regulators that are found in organisms from yeast to humans. Members of the bHLH superfamily have two highly conserved and functionally distinct regions. The basic part is at the amino end of the bHLH that may bind DNA to a consensus hexanucleotide sequence known as the E box (CANNTG). Different families of bHLH proteins recognize different E-box consensus sequences. At the carboxyl-terminal end of the region is the HLH region that interacts with other proteins to form homo- and heterodimers. bHLH proteins function as a diverse set of regulatory factors because they recognize different DNA sequences and dimerize with different proteins. The bHLH proteins can be divided to cell-type specific and widely expressed proteins. The cell-type specific members of bHLH superfamily are involved in cell-fate determination and act in neurogenesis, cardiogenesis, myogenesis, and hematopoiesis.


Pssm-ID: 381392 [Multi-domain]  Cd Length: 46  Bit Score: 71.01  E-value: 3.95e-16
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd00083     1 ERRRRDKINDAFEELKRLLPELPDSKKLSKASILQKAVEYIRELQS 46
PABP-1234 TIGR01628
polyadenylate binding protein, human types 1, 2, 3, 4 family; These eukaryotic proteins ...
24-124 6.93e-03

polyadenylate binding protein, human types 1, 2, 3, 4 family; These eukaryotic proteins recognize the poly-A of mRNA and consists of four tandem RNA recognition domains at the N-terminus (rrm: pfam00076) followed by a PABP-specific domain (pfam00658) at the C-terminus. The protein is involved in the transport of mRNA's from the nucleus to the cytoplasm. There are four paralogs in Homo sapiens which are expressed in testis, platelets, broadly expressed and of unknown tissue range.


Pssm-ID: 130689 [Multi-domain]  Cd Length: 562  Bit Score: 37.86  E-value: 6.93e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145  24 IPAPLPSPHNSPQVH-PNPQHGSLPPPFGTPPVSPFSHPMNNDYSTPPLILPPMmssIPKQQGPTTSVFSVPMTPSNANS 102
Cdd:TIGR01628 387 MGSPMGGAMGQPPYYgQGPQQQFNGQPLGWPRMSMMPTPMGPGGPLRPNGLAPM---NAVRAPSRNAQNAAQKPPMQPVM 463
                          90       100
                  ....*....|....*....|..
gi 2132064145 103 VMQHHTSVIHPYPHQQHRISIG 124
Cdd:TIGR01628 464 YPPNYQSLPLSQDLPQPQSTAS 485
PRK14971 PRK14971
DNA polymerase III subunit gamma/tau;
5-167 8.56e-03

DNA polymerase III subunit gamma/tau;


Pssm-ID: 237874 [Multi-domain]  Cd Length: 614  Bit Score: 37.83  E-value: 8.56e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145   5 GRRRRKATIKKGKSGyrniiPAPLPSPHNSPQVHPNPQ--HGSLPPPFGTP--PVSPFSHPMNNDYSTPPLILPPmmSSI 80
Cdd:PRK14971  371 GGRGPKQHIKPVFTQ-----PAAAPQPSAAAAASPSPSqsSAAAQPSAPQSatQPAGTPPTVSVDPPAAVPVNPP--STA 443
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145  81 PKQQGPTTSVFSVPMTPSNANSVMqhhTSVIHPYPHQQHRISIGATAAGNGKKPLSTaDQREMARKVSHSAIERRRREKI 160
Cdd:PRK14971  444 PQAVRPAQFKEEKKIPVSKVSSLG---PSTLRPIQEKAEQATGNIKEAPTGTQKEIF-TEEDLQYYWQEFAGTRPQEEKA 519

                  ....*..
gi 2132064145 161 NDKIMQL 167
Cdd:PRK14971  520 LKETMIN 526
Atrophin-1 pfam03154
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian ...
25-117 8.69e-03

Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian atrophy (DRPLA) gene. DRPLA OMIM:125370 is a progressive neurodegenerative disorder. It is caused by the expansion of a CAG repeat in the DRPLA gene on chromosome 12p. This results in an extended polyglutamine region in atrophin-1, that is thought to confer toxicity to the protein, possibly through altering its interactions with other proteins. The expansion of a CAG repeat is also the underlying defect in six other neurodegenerative disorders, including Huntington's disease. One interaction of expanded polyglutamine repeats that is thought to be pathogenic is that with the short glutamine repeat in the transcriptional coactivator CREB binding protein, CBP. This interaction draws CBP away from its usual nuclear location to the expanded polyglutamine repeat protein aggregates that are characteriztic of the polyglutamine neurodegenerative disorders. This interferes with CBP-mediated transcription and causes cytotoxicity.


Pssm-ID: 460830 [Multi-domain]  Cd Length: 991  Bit Score: 37.82  E-value: 8.69e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145  25 PAPLPSPH------------NSPQVHPNPQHGSLPPPFGTP---PVSPFSHPMNN-DYSTPPLILPPMMSSIPKQQGPTT 88
Cdd:pfam03154 347 PAPLSMPHikpppttpipqlPNPQSHKHPPHLSGPSPFQMNsnlPPPPALKPLSSlSTHHPPSAHPPPLQLMPQSQQLPP 426
                          90       100       110
                  ....*....|....*....|....*....|...
gi 2132064145  89 SVFSVPM---TPSNANSVMQH-HTSVIHPYPHQ 117
Cdd:pfam03154 427 PPAQPPVltqSQSLPPPAASHpPTSGLHQVPSQ 459
 
Name Accession Description Interval E-value
HLH smart00353
helix loop helix domain;
150-202 1.39e-16

helix loop helix domain;


Pssm-ID: 197674 [Multi-domain]  Cd Length: 53  Bit Score: 72.64  E-value: 1.39e-16
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145  150 SAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQECVVE 202
Cdd:smart00353   1 NARERRRRRKINEAFDELRSLLPTLPKNKKLSKAEILRLAIEYIKSLQEELQK 53
HLH pfam00010
Helix-loop-helix DNA-binding domain;
145-197 3.03e-16

Helix-loop-helix DNA-binding domain;


Pssm-ID: 459628 [Multi-domain]  Cd Length: 53  Bit Score: 71.34  E-value: 3.03e-16
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQ 197
Cdd:pfam00010   1 RREAHNERERRRRDRINDAFDELRELLPTLPPDKKLSKAEILRLAIEYIKHLQ 53
bHLH_SF cd00083
basic Helix Loop Helix (bHLH) domain superfamily; bHLH proteins are transcriptional regulators ...
153-198 3.95e-16

basic Helix Loop Helix (bHLH) domain superfamily; bHLH proteins are transcriptional regulators that are found in organisms from yeast to humans. Members of the bHLH superfamily have two highly conserved and functionally distinct regions. The basic part is at the amino end of the bHLH that may bind DNA to a consensus hexanucleotide sequence known as the E box (CANNTG). Different families of bHLH proteins recognize different E-box consensus sequences. At the carboxyl-terminal end of the region is the HLH region that interacts with other proteins to form homo- and heterodimers. bHLH proteins function as a diverse set of regulatory factors because they recognize different DNA sequences and dimerize with different proteins. The bHLH proteins can be divided to cell-type specific and widely expressed proteins. The cell-type specific members of bHLH superfamily are involved in cell-fate determination and act in neurogenesis, cardiogenesis, myogenesis, and hematopoiesis.


Pssm-ID: 381392 [Multi-domain]  Cd Length: 46  Bit Score: 71.01  E-value: 3.95e-16
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd00083     1 ERRRRDKINDAFEELKRLLPELPDSKKLSKASILQKAVEYIRELQS 46
bHLHzip_USF_MITF cd11387
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in USF/MITF family; The USF (upstream ...
148-198 1.31e-13

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in USF/MITF family; The USF (upstream stimulatory factor)/MITF (microphthalmia-associated transcription factor) family includes two bHLHzip transcription factor subfamilies. USFs are ubiquitously expressed and key regulators of a wide number of gene regulation networks, including the stress and immune responses, cell cycle and proliferation, lipid and glucid metabolism. USFs recruit chromatin remodeling enzymes and interact with co-activators and the members of the transcription pre-initiation complex. USFs interact with high affinity to E-box regulatory elements. The MITF (also known as microphthalmia-TFE, or MiT) subfamily comprises four genes in mammals (MITF, TFE3, TFEB, and TFEC); each gene has different functions. MITF is involved in neural crest melanocytes development as well as the pigmented retinal epithelium. TFEB is required for vascularization of the mouse placenta. TFE3 is involved in B cell function. TFEC regulates gene expression in macrophages. The MITF subfamily proteins can form homodimers or heterodimers with each other but not with other bHLH or bHLHzip proteins.


Pssm-ID: 381393 [Multi-domain]  Cd Length: 58  Bit Score: 64.58  E-value: 1.31e-13
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 148 SHSAIERRRREKINDKIMQLKDLIPSCADQDH---LHKLSILQSAIEYIQYLQE 198
Cdd:cd11387     1 SHNAVERRRRDNINEKIQELGSLVPPSRLETKdlkPNKGSILSKAVEYIRELQN 54
bHLH_AtBIM_like cd11453
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana BES1-interacting Myc-like ...
144-198 1.65e-13

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana BES1-interacting Myc-like proteins (BIMs) and similar proteins; The family includes Arabidopsis thaliana BIM1 and its homologs (BIM2 and BIM3), which are bHLH transcription factors that interact with BES1 to regulate transcription of Brassinosteroid (BR)-induced gene. BR regulates many growth and developmental processes such as cell elongation, vascular development, senescence stress responses, and photomorphogenesis. BIM1 heterodimerize with BES1 and bind to E-box sequences present in many BR-induced promoters to regulated BR-induced genes.


Pssm-ID: 381459  Cd Length: 77  Bit Score: 64.80  E-value: 1.65e-13
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2132064145 144 ARKVSHSAIERRRREKINDKIMQLKDLIPScADQdHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11453     2 TPRSKHSATEQRRRSKINERLQALRDLIPH-SDQ-KRDKASFLLEVIEYIQALQE 54
bHLHzip_scCBP1 cd11398
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Saccharomyces cerevisiae ...
139-206 2.54e-13

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Saccharomyces cerevisiae centromere-binding protein 1 (CBP-1) and similar proteins; CBP-1, also termed centromere promoter factor 1 (CPF1), or centromere-binding factor 1 (CBF1), is a bHLHzip protein that is required for chromosome stability and methionine prototrophy. It binds as a homodimer to the centromere DNA elements I (CDEI, GTCACATG) region of the centromere that is required for optimal centromere function.


Pssm-ID: 381404 [Multi-domain]  Cd Length: 89  Bit Score: 64.67  E-value: 2.54e-13
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 139 DQREMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQDhlHKLSILQSAIEYIQYLQECVVESRKR 206
Cdd:cd11398     1 EEWHRQRRDNHKEVERRRRENINEGINELAALVPGNAREK--NKGAILARAVEYIQELQETEAKNIEK 66
bHLHzip_SREBP cd11394
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in sterol regulatory element-binding ...
145-198 1.05e-12

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in sterol regulatory element-binding protein (SREBP) family; The SREBP family includes SREBP1 and SREBP2, which are bHLHzip transcriptional activator of genes encoding proteins essential for cholesterol biosynthesis/uptake and fatty acid biosynthesis. SREBP1 and SREBP2 are principally found in the liver and in adipocytes and made up of an N-terminal transcription factor portion (composed of an activation domain, a bHLHzip domain, and a nuclear localization signal), a hydrophobic region containing two membrane spanning regions, and a C-terminal regulatory segment. They recognize a symmetric sterol regulatory element (TCACNCCAC) instead of E-box.


Pssm-ID: 381400 [Multi-domain]  Cd Length: 73  Bit Score: 62.29  E-value: 1.05e-12
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIpsCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11394     6 KRSAHNAIEKRYRSSINDRIIELKDLV--VGPDAKMNKSAVLRKAIDYIRYLQK 57
bHLH_AtbHLH_like cd11393
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana genes coding transcription ...
149-204 2.26e-12

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana genes coding transcription factors and similar proteins; bHLH proteins are the second largest class of plant transcription factors that regulate transcription of genes that are involve in many essential physiological and developmental process. bHLH proteins are transcriptional regulators that are found in organisms from yeast to humans. The Arabidopsis bHLH proteins that have been characterized so far have roles in regulation of fruit dehiscence, cell development (carpel, anther and epidermal), phytochrome signaling, flavonoid biosynthesis, hormone signaling and stress responses.


Pssm-ID: 381399 [Multi-domain]  Cd Length: 53  Bit Score: 61.04  E-value: 2.26e-12
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2132064145 149 HSAIERRRREKINDKIMQLKDLIPSCADQDhlhKLSILQSAIEYIQYLQECVVESR 204
Cdd:cd11393     1 HSIAERKRREKINERIRALRSLVPNGGKTD---KASILDEAIEYIKFLQEQVKVLS 53
bHLHzip_SREBP_like cd11395
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in sterol regulatory element-binding ...
145-198 9.57e-12

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in sterol regulatory element-binding protein (SREBP) family and similar proteins; The SREBP family includes SREBP1 and SREBP2, which are bHLHzip transcriptional activator of genes encoding proteins essential for cholesterol biosynthesis/uptake and fatty acid biosynthesis. SREBP1 and SREBP2 are principally found in the liver and in adipocytes and made up of an N-terminal transcription factor portion (composed of an activation domain, a bHLHzip domain, and a nuclear localization signal), a hydrophobic region containing two membrane spanning regions, and a C-terminal regulatory segment. They recognize a symmetric sterol regulatory element (TCACNCCAC) instead of E-box. The family also includes Saccharomyces cerevisiae transcription factor HMS1 (also termed high-copy MEP suppressor protein 1) and serine-rich protein TYE7. HMS1 is a putative bHLHzip transcription factor involved in exit from mitosis and pseudohyphal differentiation. TYE7, also termed basic-helix-loop-helix protein SGC1, is a putative bHLHzip transcription activator required for Ty1-mediated glycolytic gene expression. TYE7 N-terminal is extremely rich in serine residues. It binds DNA on E-box motifs, 5'-CANNTG-3'. TYE7 is not essential for growth.


Pssm-ID: 381401 [Multi-domain]  Cd Length: 87  Bit Score: 60.04  E-value: 9.57e-12
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSC------------ADQDHLHKLS---ILQSAIEYIQYLQE 198
Cdd:cd11395     3 KRLPHNAIEKRYRSNLNTKIERLRDAIPSLrspegksddgglGGLAPTTKLSkatILTKAIEYIRHLEQ 71
bHLHzip_USF cd11396
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in upstream stimulatory factors, USF1, ...
148-197 1.27e-11

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in upstream stimulatory factors, USF1, USF2 and similar proteins; Upstream stimulatory factor 1 and 2 (USF-1 and USF-2) are members of bHLHzip transcription factor family. USFs are ubiquitously expressed and key regulators of a wide number of gene regulation networks, including the stress and immune responses, cell cycle and proliferation, lipid and glucid metabolism. USFs recruit chromatin remodeling enzymes and interact with co-activators and the members of the transcription pre-initiation complex. USFs interact with high affinity to E-box regulatory elements.


Pssm-ID: 381402  Cd Length: 58  Bit Score: 58.85  E-value: 1.27e-11
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 148 SHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLS---ILQSAIEYIQYLQ 197
Cdd:cd11396     1 THNEVERRRRDKINNWIVKLAKIVPDCEKDNSKQGQSkggILSKACDYIQELR 53
bHLH_AtTT8_like cd11451
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein transparent testa 8 ...
147-210 2.60e-11

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein transparent testa 8 (TT8) and similar proteins; The family includes several bHLH transcription factors from Arabidopsis thaliana, such as TT8, EGL1, and GL3. TT8, also termed AtbHLH42, or EN 32, is involved in the control of flavonoid pigmentation and plays a key role in regulating leucoanthocyanidin reductase (BANYULS) and dihydroflavonol-4-reductase (DFR). EGL1, also termed AtbHLH2, or EN 30, or AtMYC146, or protein enhancer of GLABRA 3, is involved in epidermal cell fate specification and regulates negatively stomata formation but promotes trichome formation. GL3, also termed AtbHLH1, or AtMYC6, or protein shapeshifter, or EN 31, is involved in epidermal cell fate specification. It regulates negatively stomata formation, but, in association with TTG1 and MYB0/GL1, promotes trichome formation, branching and endoreplication.


Pssm-ID: 381457  Cd Length: 75  Bit Score: 58.59  E-value: 2.60e-11
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2132064145 147 VSHSAIERRRREKINDKIMQLKDLIPSCADQDhlhKLSILQSAIEYIQYLQECV--VESRKREGNN 210
Cdd:cd11451     4 GSHAMAERRRREKLNERFITLRSMVPFVTKMD---KVSILGDAIEYLKQLQRRVeeLESRRKSSDT 66
bHLHzip_MITF_like cd11397
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in the microphthalmia-associated ...
141-207 2.72e-11

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in the microphthalmia-associated transcription factor family (MITF) family; The MITF (also known as microphthalmia-TFE, or MiT) family is a small family that contain a basic helix loop helix domain associated with a leucine zipper (bHLHZip). The MITF family comprises four genes in mammals (MITF, TFE3, TFEB, and TFEC); each gene has different functions. MITF is involved in neural crest melanocytes development as well as the pigmented retinal epithelium. TFEB is required for vascularization of the mouse placenta. TFE3 is involved in B cell function. TFEC regulates gene expression in macrophages. The MITF family can form homodimers or heterodimers with each other but not with other bHLH or bHLHzip proteins.


Pssm-ID: 381403  Cd Length: 69  Bit Score: 58.46  E-value: 2.72e-11
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLH-KLSILQSAIEYIQYLQECVVESRKRE 207
Cdd:cd11397     1 KDRQKKDNHNMIERRRRFNINDRIKELGTLLPKSNDPDMRWnKGTILKASVDYIRKLQKEQERLRQLE 68
bHLHzip_SREBP2 cd18922
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in sterol regulatory element-binding ...
141-198 8.39e-11

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in sterol regulatory element-binding protein 2 (SREBP2) and similar proteins; SREBP2, also termed Class D basic helix-loop-helix protein 2 (bHLHd2), or sterol regulatory element-binding transcription factor 2 (SREBF2), is a member of a family of bHLHzip transcription factors that recognize sterol regulatory element 1 (SRE-1). It acts as a transcription activator of cholesterol biosynthesis.


Pssm-ID: 381492 [Multi-domain]  Cd Length: 77  Bit Score: 57.27  E-value: 8.39e-11
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIpsCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd18922     2 KEGERRTTHNIIEKRYRSSINDKIIELKDLV--MGTDAKMHKSGVLRKAIDYIKYLQQ 57
bHLHzip_SREBP1 cd18921
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in sterol regulatory element-binding ...
145-198 9.87e-11

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in sterol regulatory element-binding protein 1 (SREBP1) and similar proteins; SREBP1, also termed Class D basic helix-loop-helix protein 1 (bHLHd1), or sterol regulatory element-binding transcription factor 1 (SREBF1), is a member of a family of bHLHzip transcription factors that recognize sterol regulatory element 1 (SRE-1). It acts as a transcriptional activator required for lipid homeostasis. It may control transcription of the low-density lipoprotein receptor gene as well as the fatty acid. SREBP1 has dual sequence specificity binding to both an E-box motif (5'-ATCACGTGA-3') and to SRE-1 (5'-ATCACCCCAC-3').


Pssm-ID: 381491  Cd Length: 75  Bit Score: 57.21  E-value: 9.87e-11
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIpsCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd18921     6 KRTAHNAIEKRYRSSINDKIIELKDLV--VGTEAKLNKSAVLRKAIDYIRFLQQ 57
bHLHzip_scHMS1_like cd11399
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Saccharomyces cerevisiae transcription ...
143-205 1.06e-10

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Saccharomyces cerevisiae transcription factor HMS1 and similar proteins; HMS1, also termed high-copy MEP suppressor protein 1, is a putative bHLHzip transcription factor involved in exit from mitosis and pseudohyphal differentiation.


Pssm-ID: 381405 [Multi-domain]  Cd Length: 96  Bit Score: 57.48  E-value: 1.06e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145 143 MARKVSHSAIERRRREKINDKIMQLKDLIPSC------------ADQD--------HLHKLSILQSAIEYIQYLQECVVE 202
Cdd:cd11399     1 PSKKTAHNMIEKRYRSNINDRIAELRDSVPALreayksargedeDEEDlggltpatKLNKATILSKATEYIRHLEKKNKR 80

                  ...
gi 2132064145 203 SRK 205
Cdd:cd11399    81 LSR 83
bHLH_AtMYC1_like cd18918
basic Helix-Loop-Helix (bHLH) domain found in Arabidopsis thaliana MYC1 and similar proteins; ...
149-216 2.18e-10

basic Helix-Loop-Helix (bHLH) domain found in Arabidopsis thaliana MYC1 and similar proteins; MYC1, also termed AtbHLH12, or EN 58, acts as a transcription activator, when associated with MYB75/PAP1 or MYB90/PAP2.


Pssm-ID: 381488 [Multi-domain]  Cd Length: 70  Bit Score: 55.80  E-value: 2.18e-10
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 149 HSAIERRRREKINDKIMQLKDLIPSCADQDhlhKLSILQSAIEYIQYLQECVVE-----SRKREGNNGENSEG 216
Cdd:cd18918     1 LFATERERREKLNEKFSDLRNLIPNPTKND---RASILSDAIKYINELQRTVEElkslvEKKRCGERDRKTTE 70
bHLH-O_HERP_like cd11389
basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split (HES) ...
149-197 3.86e-10

basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split (HES)-related repressor protein (HERP)-like family; The HERP-like family includes bHLH-O transcriptional regulators that are related to the Drosophila hairy and Enhancer-of-split proteins. They contain a basic helix-loop-helix (bHLH) domain with an invariant glycine residue in its basic region, an orange domain in the central region and YXXW sequence motif at its C-terminal region. HERP proteins (HEY1, HEY2 and HEYL) act as downstream effectors of Notch signaling. They are involved in cardiovascular development and have roles in somitogenesis, myogenesis and gliogenesis. Hairy and enhancer of split-related protein HELT is a transcriptional repressor expressed in the developing central nervous system. It binds preferentially to the canonical E box sequence 5'-CACGCG-3' and regulates neuronal differentiation and/or identity. Differentially expressed in chondrocytes proteins, DEC1 and DEC2, are widely expressed in both embryonic and adult tissues and have been implicated in apoptosis, cell proliferation, and circadian rhythms, as well as malignancy in various cancers. Drosophila melanogaster protein clockwork orange (Cwo) is also included in this family. It is involved in the regulation of Drosophila circadian rhythms. It functions as both an activator and a repressor of clock gene expression.


Pssm-ID: 381395 [Multi-domain]  Cd Length: 55  Bit Score: 54.64  E-value: 3.86e-10
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2132064145 149 HSAIERRRREKINDKIMQLKDLIPSCA---DQDHLHKLSILQSAIEYIQYLQ 197
Cdd:cd11389     1 HKVIEKRRRDRINESLAELRRLVPEARkskGSGKLEKAEILEMTLQHLKALQ 52
bHLHzip_Mlx_like cd11404
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Max-like protein X (Mlx) family; Mlx, ...
145-198 2.04e-09

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Max-like protein X (Mlx) family; Mlx, also termed Class D basic helix-loop-helix protein 13 (bHLHd13), or Max-like bHLHZip protein, or protein BigMax, or transcription factor-like protein 4, is a Max-like bHLHZip transcription regulator that interacts with the Max network of transcription factors. It forms a sequence-specific DNA-binding protein complex with some member of Mad family (Mad1 and Mad4) and Mondo family but not the Myc family and bind the E-box DNA to control transcription. The family also includes Saccharomyces cerevisiae INO4, which is a bHLH transcriptional activator of phospholipid synthetic genes (such as INO1, CHO1/PSS, CHO2/PEM1, OPI3/PEM2, etc.). It is required for de-repression of phospholipid biosynthetic gene expression in response to inositol deprivation in yeast.


Pssm-ID: 381410 [Multi-domain]  Cd Length: 70  Bit Score: 53.07  E-value: 2.04e-09
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHlHKLSILQSAIEYIQYLQE 198
Cdd:cd11404     2 RRLNHVRSEKKRRELIKKGYDELCALVPGLDPQKR-TKADILQKAADWIQELKE 54
bHLHzip_TFEB cd18927
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in transcription factor EB (TFEB) and ...
141-209 2.78e-09

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in transcription factor EB (TFEB) and similar proteins; TFEB, also termed Class E basic helix-loop-helix protein 35 (bHLHe35), is a bHLHzip transcription factor that is required for vascularization of the mouse placenta. It specifically recognizes and binds E-box sequences (5'-CANNTG-3'). Its efficient DNA-binding requires dimerization with itself or with another MiT/TFE family member such as TFE3 or MITF.


Pssm-ID: 381497  Cd Length: 91  Bit Score: 53.44  E-value: 2.78e-09
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQD-HLHKLSILQSAIEYIQYLQECVVESRKREGN 209
Cdd:cd18927     7 KERQKKDNHNLIERRRRFNINDRIKELGTLIPKTNDLDvRWNKGTILKASVDYIKRMQKDLQRSRELENH 76
bHLHzip_Mlx cd19687
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Max-like protein X (Mlx) and similar ...
145-207 8.58e-09

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Max-like protein X (Mlx) and similar proteins; Mlx, also termed Class D basic helix-loop-helix protein 13 (bHLHd13), or Max-like bHLHZip protein, or protein BigMax, or transcription factor-like protein 4, is a Max-like bHLHZip transcription regulator that interacts with the Max network of transcription factors. It forms a sequence-specific DNA-binding protein complex with some member of Mad family (Mad1 and Mad4) and Mondo family but not the Myc family and bind the E-box DNA to control transcription.


Pssm-ID: 381530 [Multi-domain]  Cd Length: 76  Bit Score: 51.65  E-value: 8.58e-09
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHL--HKLS---ILQSAIEYIQYLQEcvvESRKRE 207
Cdd:cd19687     2 RREAHTQAEQKRRDAIKKGYDDLQDIVPTCQQQDDIgsQKLSkatILQRSIDYIQFLHQ---QKKKQE 66
bHLHzip_USF1 cd18924
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in upstream stimulatory factor 1 (USF1) ...
141-198 1.09e-08

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in upstream stimulatory factor 1 (USF1) and similar proteins; USF1, also termed Class B basic helix-loop-helix protein 11 (bHLHb11), or major late transcription factor 1, is a bHLHzip transcription factor that binds to a symmetrical DNA sequence (E-boxes) (5'-CACGTG-3') that is found in a variety of viral and cellular promoters. It is ubiquitously expressed and involved in the transcription activation of various functional genes implicated in lipid and glucose metabolism, stress response, immune response, cell cycle control and tumour suppression. USF-1 recruits chromatin remodeling enzymes and interact with co-activators and the members of the transcription pre-initiation complex. Genetic polymorphisms of USF1 are associated with some metabolic and cardiovascular diseases, like diabetes, atherosclerosis, coronary artery calcifications and familial combined hyperlipidaemia (FCHL).


Pssm-ID: 381494  Cd Length: 65  Bit Score: 50.84  E-value: 1.09e-08
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIPSC---ADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd18924     1 RDEKRRAQHNEVERRRRDKINNWIVQLSKIIPDCsmeSTKSGQSKGGILSKACDYIQELRQ 61
bHLH-PAS_ARNT_like cd11437
basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in aryl hydrocarbon receptor ...
145-199 1.16e-08

basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in aryl hydrocarbon receptor nuclear translocator (ARNT) family; The ARNT family of bHLH-PAS transcription regulators includes ARNT, ARNT-like proteins (ARNTL and ARNTL2), and Drosophila melanogaster protein cycle. They act as the heterodimeric partner for bHLH-PAS proteins such as aryl hydrocarbon receptor (AhR), hypoxia-inducible factor (HIF), and single-minded (SIM). These bHLH-PAS transcription complexes are involved in transcriptional responses to xenobiotic, hypoxia, and developmental pathways. Heterodimerization of bHLH-PAS proteins with ARNT is mediated by contacts between both the bHLH and the tandem PAS domains. ARNT use bHLH and/or PAS domains to interact with several transcriptional coactivators. It is required for activity of the aryl hydrocarbon (dioxin) receptor. ARNTL, also termed Basic-helix-loop-helix-PAS protein MOP3, or brain and muscle ARNT-like 1 (BMAL1), or Class E basic helix-loop-helix protein 5 (bHLHe5), or member of PAS protein 3, or PAS domain-containing protein 3 (PASD3), or bHLH-PAS protein JAP3, is a member of the bHLH-PAS transcription factor family that forms heterodimers with another bHLH-PAS protein, CLOCK (circadian locomotor output cycle kaput), which regulates circadian rhythm. ARNTL-CLOCK heterodimer complex activates transcription from E-box (CANNTG) elements found in the promoter of circadian responsive genes. ARNTL is highly homologous to ARNT. ARNTL2, also termed Basic-helix-loop-helix-PAS protein MOP9, or brain and muscle ARNT-like 2 (BMAL2), or CYCLE-like factor (CLIF), or Class E basic helix-loop-helix protein 6 (bHLHe6), or member of PAS protein 9, or PAS domain-containing protein 9 (PASD9), is a neuronal bHLH-PAS transcriptional factor, regulating cell cycle progression and preventing cell death, whose sustained expression might ensure brain neuron survival. It also plays important roles in tumor angiogenesis. Protein cycle, also termed brain and muscle ARNT-like 1 (BMAL1), or MOP3, is a putative bHLH-PAS transcription factor involved in the generation of biological rhythms in Drosophila. It activates cycling transcription of Period (PER) and Timeless (TIM) by binding to the E-box (5'-CACGTG-3') present in their promoters.


Pssm-ID: 381443  Cd Length: 58  Bit Score: 50.88  E-value: 1.16e-08
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSC-ADQDHLHKLSILQSAIEYIQYLQEC 199
Cdd:cd11437     1 SRSNHSEIEKRRRDKMNAYIQELSALVPACnAMSRKLDKLTVLRMAVQHLKSLRGT 56
bHLH_AtPIF_like cd11445
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana phytochrome interacting ...
149-197 1.70e-08

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana phytochrome interacting factors (PIFs) and similar proteins; The family includes several bHLH transcription factors from Arabidopsis thaliana, such as PIFs, ALC, PIL1, SPATULA, and UNE10. PIFs (PIF1, PIF3, PIF4, PIF5, PIF6 and PIF7) have been shown to control light-regulated gene expression. They directly bind to the photoactivated phytochromes and are degraded in response to light signals. ALC, also termed AtbHLH73, or protein ALCATRAZ, or EN 98, is required for the dehiscence of fruit, especially for the separation of the valve cells from the replum. It promotes the differentiation of a strip of labile non-lignified cells sandwiched between layers of lignified cells. PIL1, also termed AtbHLH124, or protein phytochrome interacting factor 3-like 1, or EN 110, is involved in responses to transient and long-term shade. It is required for the light-mediated inhibition of hypocotyl elongation and necessary for rapid light-induced expression of the photomorphogenesis- and circadian-related gene APRR9. PIL1 seems to play a role in multiple PHYB responses, such as flowering transition and petiole elongation. SPATULA, also termed AtbHLH24, or EN 99, plays a role in floral organogenesis. It promotes the growth of carpel margins and of pollen tract tissues derived from them. UNE10, also termed AtbHLH16, or protein UNFERTILIZED EMBRYO SAC 10, or EN 99, is required during the fertilization of ovules by pollen.


Pssm-ID: 381451  Cd Length: 64  Bit Score: 50.45  E-value: 1.70e-08
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 2132064145 149 HSAIERRRREKINDKIMQLKDLIPSCADQDhlhKLSILQSAIEYIQYLQ 197
Cdd:cd11445     6 HNLSERRRRDRINEKMKALQELIPNCNKTD---KASMLDEAIEYLKSLQ 51
bHLHzip_USF3 cd18910
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in basic helix-loop-helix ...
141-198 1.74e-08

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in basic helix-loop-helix domain-containing protein USF3 and similar proteins; USF3, also termed upstream transcription factor 3, is a bHLHzip protein that is involved in the negative regulation of epithelial-mesenchymal transition, the process by which epithelial cells lose their polarity and adhesion properties to become mesenchymal cells with enhanced migration and invasive properties.


Pssm-ID: 381480  Cd Length: 65  Bit Score: 50.38  E-value: 1.74e-08
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHlHKLSILQSAIEYIQYLQE 198
Cdd:cd18910     1 RREKKRESHNEVERRRKDKINAGINKIGELLPDRDAKKQ-SKNMILEQAYKYIVELKK 57
bHLH-O_HERP_HES cd19685
basic helix-loop-helix-orange (bHLH-O) domain found in HERP/HES-like family; The HERP/HES-like ...
152-200 9.24e-08

basic helix-loop-helix-orange (bHLH-O) domain found in HERP/HES-like family; The HERP/HES-like family includes bHLH-O transcriptional regulators that are related to the Drosophila hairy and Enhancer-of-split (HES) proteins. The HERP (HES-related repressor protein) subfamily proteins contain a basic helix-loop-helix (bHLH) domain with an invariant glycine residue in its basic region, an orange domain in the central region and YXXW sequence motif at its C-terminal region. Hairy and enhancer of split (HES)-related repressor protein (HERP) proteins (HEY1, HEY2 and HEYL) act as downstream effectors of Notch signaling. They are involved in cardiovascular development and have roles in somitogenesis, myogenesis and gliogenesis. Hairy and enhancer of split-related protein HELT is a transcriptional repressor expressed in the developing central nervous system. It binds preferentially to the canonical E box sequence 5'-CACGCG-3' and regulates neuronal differentiation and/or identity. Differentially expressed in chondrocytes proteins, DEC1 and DEC2, are widely expressed in both embryonic and adult tissues and have been implicated in apoptosis, cell proliferation, and circadian rhythms, as well as malignancy in various cancers. Drosophila melanogaster protein clockwork orange (Cwo) is also included in this subfamily. It is involved in the regulation of Drosophila circadian rhythms. It functions as both an activator and a repressor of clock gene expression. The HES subfamily proteins contain a basic helix-loop-helix (bHLH) domain with an invariant proline residue in its basic region, an orange domain in the central region and a conserved tetrapeptide motif, WRPW, at its C-terminal region. They form heterodimers or homodimers via their HLH domain and bind DNA to repress gene transcription that play an essential role in development of both compartment and boundary cells of the central nervous system.


Pssm-ID: 381528 [Multi-domain]  Cd Length: 52  Bit Score: 47.81  E-value: 9.24e-08
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2132064145 152 IERRRREKINDKIMQLKDLIPSCADQDH---LHKLSILQSAIEYIQYLQECV 200
Cdd:cd19685     1 SEKRRRQRINDKLNQLKELLPPNLSKQSrskLSKAEILEMAITELRRLQQEV 52
bHLH-PAS_cycle_like cd19726
basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in Drosophila melanogaster protein ...
145-197 1.79e-07

basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in Drosophila melanogaster protein cycle and similar proteins; Protein cycle, also termed brain and muscle ARNT-like 1 (BMAL1), or MOP3, is a putative bHLH-PAS transcription factor involved in the generation of biological rhythms in Drosophila. It activates cycling transcription of Period (PER) and Timeless (TIM) by binding to the E-box (5'-CACGTG-3') present in their promoters.


Pssm-ID: 381569  Cd Length: 62  Bit Score: 47.47  E-value: 1.79e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSC-ADQDHLHKLSILQSAIEYIQYLQ 197
Cdd:cd19726     1 RRQNHSEIEKRRRDKMNTYITELSSMIPMCnAMSRKLDKLTVLRMAVQHMKTLR 54
bHLHzip_TFE3 cd18928
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in transcription factor E3 (TFE3) and ...
141-198 1.86e-07

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in transcription factor E3 (TFE3) and similar proteins; TFE3, also termed Class E basic helix-loop-helix protein 33 (bHLHe33), is a bHLHzip transcription factor that is involved in B cell function. It specifically recognizes and binds E-box sequences (5'-CANNTG-3'). Its efficient DNA-binding requires dimerization with itself or with another MiT/TFE family member such as TFEB or MITF.


Pssm-ID: 381498 [Multi-domain]  Cd Length: 91  Bit Score: 48.51  E-value: 1.86e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQD-HLHKLSILQSAIEYIQYLQE 198
Cdd:cd18928     7 KERQKKDNHNLIERRRRFNINDRIKELGTLIPKSTDPEmRWNKGTILKASVDYIRKLQK 65
bHLHzip_Myc cd11400
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in the Myc family; The Myc family is a ...
145-207 2.02e-07

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in the Myc family; The Myc family is a member of the bHLHzip family of transcription factors that play important roles in the control of normal cell proliferation, growth, survival and differentiation. All Myc isoforms contain two independently functioning polypeptide chain regions: N-terminal transactivating residues and a C-terminal bHLHzip segment. The bHLHzip family of bHLH transcription factors are characterized by a highly conserved N-terminal basic region that may bind DNA at a consensus hexanucleotide sequence known as the E-box (CANNTG) followed by HLH and leucine zipper motifs that may interact with other proteins to form homo- and heterodimers. Myc heterodimerizes with Max enabling specific binding to E-box DNA sequences in the promoters of target genes. The Myc proto-oncoprotein family includes at least five different functional members: c-, N-, L-, S- and B-Myc (which is lacking the bHLH domain).


Pssm-ID: 381406 [Multi-domain]  Cd Length: 80  Bit Score: 47.93  E-value: 2.02e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQEcvvESRKRE 207
Cdd:cd11400     1 KRRLHNVLERQRRNDLKNSFEKLRDLVPELADNEKASKVVILKKATEYIKQLQQ---EEKKLE 60
bHLH_SOHLH_like cd19683
basic helix-loop-helix (bHLH) domain found in the spermatogenesis- and oogenesis-specific ...
145-200 2.02e-07

basic helix-loop-helix (bHLH) domain found in the spermatogenesis- and oogenesis-specific basic helix-loop-helix-containing protein (SOHLH) family and similar proteins; The SOHLH family includes two bHLH transcription factors, SOHLH1 and SOHLH2. They are specifically in spermatogonia and oocytes and essential for early spermatogonial and oocyte differentiation. The family also includes transcription factor-like 5 protein (TCFL5) and similar proteins. TCFL5, also termed Cha transcription factor, or HPV-16 E2-binding protein 1 (E2BP-1), is a bHLH transcription factor that plays a crucial role in spermatogenesis. It regulates cell proliferation or differentiation of cells through binding to a specific DNA sequence like other bHLH molecules.


Pssm-ID: 381526  Cd Length: 58  Bit Score: 47.35  E-value: 2.02e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQdhLHKLSILQSAIEYIQYLQECV 200
Cdd:cd19683     2 SRERHNAKERQRRERIKIACDQLRKLVPGCSRK--TDKATVFEFTVAYIKFLREKL 55
bHLHzip_MITF cd18926
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in microphthalmia-associated ...
141-227 3.18e-07

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in microphthalmia-associated transcription factor (MITF) and similar proteins; MITF, also termed Class E basic helix-loop-helix protein 32 (bHLHe32), is a bHLHzip transcription factor that is involved in neural crest melanocytes development as well as the pigmented retinal epithelium. It regulates the expression of genes with essential roles in cell differentiation, proliferation and survival. It binds to M-boxes (5'-TCATGTG-3') and symmetrical DNA sequences (E-boxes) (5'-CACGTG-3') found in the promoters of target genes, such as BCL2 and tyrosinase (TYR).


Pssm-ID: 381496  Cd Length: 104  Bit Score: 48.16  E-value: 3.18e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQD-HLHKLSILQSAIEYIQYLQecvvesrkREGNNGENSEGRTT 219
Cdd:cd18926     9 KERQKKDNHNLIERRRRFNINDRIKELGTLIPKSNDPDmRWNKGTILKASVDYIRKLQ--------REQQRAKELENRQK 80

                  ....*...
gi 2132064145 220 KRSKFDRY 227
Cdd:cd18926    81 KLEHANRH 88
bHLHzip_TFEC cd18925
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in transcription factor EC (TFEC) and ...
141-226 4.21e-07

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in transcription factor EC (TFEC) and similar proteins; TFEC, also termed Class E basic helix-loop-helix protein 34 (bHLHe34), or transcription factor EC-like (TFEC-L), is a bHLHzip transcriptional regulator that acts as a repressor or an activator and regulates gene expression in macrophages. It plays an important role in the niche to expand hematopoietic progenitors through the modulation of several cytokines.


Pssm-ID: 381495  Cd Length: 85  Bit Score: 47.00  E-value: 4.21e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQD-HLHKLSILQSAIEYIQYLQecvvesrkREGNNGENSEGRTT 219
Cdd:cd18925     1 KERQKKDNHNLIERRRRYNINYRIKELGTLIPKSNDPDmRWNKGTILKASVEYIKWLQ--------KEQQRARELEHRQK 72

                  ....*..
gi 2132064145 220 KRSKFDR 226
Cdd:cd18925    73 KLEQANR 79
bHLH_AtAMS_like cd11443
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein aborted microspores ...
153-218 4.25e-07

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein aborted microspores (AMS) and similar proteins; The family includes several bHLH transcription factors from Arabidopsis thaliana, such as AMS, ICE1 and SCREAM2. AMS, also termed AtbHLH21, or EN 48, plays a crucial role in tapetum development and it is required for male fertility and pollen differentiation. ICE1, also termed inducer of CBF expression 1, or AtbHLH116, or EN 45, or SCREAM, acts as a transcriptional activator that regulates the cold-induced transcription of CBF/DREB1 genes. It binds specifically to the MYC recognition sites (5'-CANNTG-3') found in the CBF3/DREB1A promoter. SCREAM2, also termed AtbHLH33, or EN 44, mediates stomatal differentiation in the epidermis probably by controlling successive roles of SPCH, MUTE, and FAMA.


Pssm-ID: 381449 [Multi-domain]  Cd Length: 72  Bit Score: 46.60  E-value: 4.25e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDhlhKLSILQSAIEYIQYLQECVVESRKREGNNGENSEGRT 218
Cdd:cd11443     7 ERRRRKKLNDRLYMLRSVVPKITKMD---RASILGDAIDYVKELLQEINELQDELEGLPESESGET 69
bHLHzip_USF2 cd18923
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in upstream stimulatory factor 2 (USF2) ...
141-198 5.25e-07

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in upstream stimulatory factor 2 (USF2) and similar proteins; USF2, also termed Class B basic helix-loop-helix protein 12 (bHLHb12), or major late transcription factor 2, or FOS-interacting protein (FIP), or upstream transcription factor 2, is a bHLHzip transcription factor that binds to a symmetrical DNA sequence (E-boxes) (5'-CACGTG-3') that is found in a variety of viral and cellular promoters.


Pssm-ID: 381493  Cd Length: 80  Bit Score: 46.62  E-value: 5.25e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIPSC---ADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd18923     4 RDERRRAQHNEVERRRRDKINNWIVQLSKIIPDCntdNSKTGASKGGILSKACDYIRELRQ 64
bHLH-PAS_ARNTL_PASD3 cd11438
basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in aryl hydrocarbon receptor ...
139-197 5.73e-07

basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in aryl hydrocarbon receptor nuclear translocator-like protein 1 (ARNTL) and similar proteins; ARNTL, also termed Basic-helix-loop-helix-PAS protein MOP3, or brain and muscle ARNT-like 1 (BMAL1), or Class E basic helix-loop-helix protein 5 (bHLHe5), or member of PAS protein 3, or PAS domain-containing protein 3 (PASD3), or bHLH-PAS protein JAP3, is a member of the bHLH-PAS transcription factor family that forms heterodimers with another bHLH-PAS protein, CLOCK (circadian locomotor output cycle kaput), which regulates circadian rhythm. ARNTL-CLOCK heterodimer complex activates transcription from E-box (CANNTG) elements found in the promoter of circadian responsive genes. ARNTL is highly homologous to ARNT.


Pssm-ID: 381444  Cd Length: 64  Bit Score: 46.26  E-value: 5.73e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145 139 DQREMARKVSHSAIERRRREKINDKIMQLKDLIPSC-ADQDHLHKLSILQSAIEYIQYLQ 197
Cdd:cd11438     1 QGRIKNAREAHSQIEKRRRDKMNSFIDELASLVPTCnAMSRKLDKLTVLRMAVQHMKTLR 60
bHLH-O_HERP cd11407
basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split (HES) ...
145-197 7.00e-07

basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split (HES)-related repressor protein (HERP) family; HERP (also called Hey/Hesr/HRT/CHF/gridlock) proteins corresponds to a family of bHLH-O transcriptional repressors that are related to the Drosophila hairy and Enhancer-of-split proteins and act as downstream effectors of Notch signaling. They contain a basic helix-loop-helix (bHLH) domain with an invariant glycine residue in its basic region, an orange domain in the central region and YXXW sequence motif at its C-terminal region. HERP proteins are involved in cardiovascular development and have roles in somitogenesis, myogenesis and gliogenesis.


Pssm-ID: 381413 [Multi-domain]  Cd Length: 59  Bit Score: 45.88  E-value: 7.00e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQD---HLHKLSILQSAIEYIQYLQ 197
Cdd:cd11407     1 RKKRRGIIEKRRRDRINNSLAELRRLVPTAFEKQgsaKLEKAEILQMTVDHLKMLH 56
bHLH_TS_ASCL cd11418
basic helix-loop-helix (bHLH) domain found in achaete-scute complex-like (ASCL) family; The ...
153-199 7.00e-07

basic helix-loop-helix (bHLH) domain found in achaete-scute complex-like (ASCL) family; The achaete-scute complex-like (ASCL, also known as achaete-scute complex homolog or ASH) family of bHLH transcription factors, ASCL1-5, have been implicated in cell fate specification and differentiation. They are critical for proper development of the nervous system. The deregulation of ASCL plays a key role in psychiatric and neurological disorders. ASCL-1, also termed Class A basic helix-loop-helix protein 46 (bHLHa46), or achaete-scute homolog 1 (ASH-1), or mammalian achaete-scute homolog 1 (Mash1), is a neural-specific bHLH transcription factor that is expressed in subsets of neural progenitors in both the central and peripheral nervous system. It plays a key role in neuronal differentiation and specification in the nervous system. ASCL-2, also termed achaete-scute homolog 2 (ASH-2), or Class A basic helix-loop-helix protein 45 (bHLHa45), or mammalian achaete-scute homolog 2 (Mash2), is a bHLH transcription factor that is involved in Schwann cell differentiation and control of proliferation in adult peripheral nerves. ASCL-3, also termed Class A basic helix-loop-helix protein 42 (bHLHa42), or bHLH transcriptional regulator Sgn-1, or achaete-scute homolog 3 (ASH-3), is a bHLH transcription factor specifically localized in the duct cells of the salivary glands. It may act as transcriptional repressor that inhibits myogenesis. The family also includes Drosophila melanogaster achaete-scute complex (AS-C) proteins, which consists of lethal of scute (also known as achaete-scute complex protein T3 or AST3), scute (also known as achaete-scute complex protein T4 or AST4), achaete (also known as achaete-scute complex protein T5 or AST5), and asense (also known as achaete-scute complex protein T8 or AST8). They are involved in the determination of the neuronal precursors in the peripheral nervous system and the central nervous system, as well as in sex determination and dosage compensation.


Pssm-ID: 381424 [Multi-domain]  Cd Length: 56  Bit Score: 45.68  E-value: 7.00e-07
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*..
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQEC 199
Cdd:cd11418     9 ERRRVQAVNDAFDRLRQHVPYLKRRKKLSKVKTLRRAIEYIRHLQKL 55
bHLH_AtBPE_like cd18919
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana BIG PETAL (BPE) and similar ...
148-200 9.85e-07

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana BIG PETAL (BPE) and similar proteins; The family includes several bHLH transcription factors from Arabidopsis thaliana, such as BPE, HBI1 and BEE proteins (BEE1-3). BPE, also termed AtbHLH31, or EN 88, is involved in the control of Arabidopsis petal size, by interfering with postmitotic cell expansion to limit final petal cell size. HBI1, also termed AtbHLH64, or homolog of bee2 interacting with IBH1, or EN 79, is an atypical bHLH transcription factor that acts as positive regulator of cell elongation downstream of multiple external and endogenous signals by direct binding to the promoters and activation of the two expansin genes EXPA1 and EXPA8, encoding cell wall loosening enzymes. BEEs, also termed protein Brassinosteroid enhanced expression, are positive regulators of brassinosteroid signaling.


Pssm-ID: 381489  Cd Length: 86  Bit Score: 45.90  E-value: 9.85e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 148 SHSAIERRRREKINDKIMQLKDLIPSCadQDHLHKLSILQSAIEYIQYLQECV 200
Cdd:cd18919    15 SHSLAERVRREKISERMKLLQDLVPGC--NKVTGKALMLDEIINYVQSLQRQV 65
bHLH_PAS cd11391
basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain family; bHLH-PAS domain has been found ...
146-194 1.84e-06

basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain family; bHLH-PAS domain has been found in a large group of bHLH transcription regulators that are involved in gene expression responding to environmental change and controlling aspects of neural development, including proteins from aryl hydrocarbon receptor nuclear translocator (ARNT) family, hypoxia-inducible factor (HIF) family, aryl hydrocarbon receptor (AhR) family, neuronal PAS domain-containing protein (NPAS) family, Circadian locomotor output cycles protein kaput (CLOCK)-like family, and single-minded (SIM) family. bHLH-PAS transcriptional regulatory factors have a bHLH DNA-binding domain followed by two PAS domains and a C-terminal activation or repression domain. bHLH-PAS family members can be divided into class I and class II based on their dimerization partner. bHLH-PAS class I factors include AhR, HIF and SIM. The best characterized bHLH-PAS Class II protein is the ubiquitous ARNT. Some members of bHLH-PAS family act as transcriptional coactivators (such as NCoA) that lack the ability to dimerize and bind DNA.


Pssm-ID: 381397 [Multi-domain]  Cd Length: 55  Bit Score: 44.49  E-value: 1.84e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 2132064145 146 KVSHSAIERRRREKINDKIMQLKDLIPSCADQD-HLHKLSILQSAIEYIQ 194
Cdd:cd11391     1 REKSREAAKKRRDKENAEISELASLLPLPPAVGsKLDKLSVLRLAVAYLR 50
bHLH_AtNAI1_like cd11452
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein NAI1 and similar ...
149-207 1.95e-06

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein NAI1 and similar proteins; NAI1, also termed AtbHLH20, or EN 27, is a bHLH transcription activator that regulates the expression of at least NAI2, PYK10 and PBP1. It is required for and mediates the formation of endoplasmic reticulum bodies (ER bodies). It plays a role in the symbiotic interactions with the endophytes of the Sebacinaceae fungus family, such as Piriformospora indica and Sebacina.


Pssm-ID: 381458 [Multi-domain]  Cd Length: 75  Bit Score: 44.76  E-value: 1.95e-06
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 149 HSAIERRRREKINDKIMQLKDLIPSCADQDhlhKLSILQSAIEYIQYLQECV--VESRKRE 207
Cdd:cd11452     6 HILAERKRREKLSQRFIALSALVPGLKKMD---KASVLGDAIKHIKQLQERVkeLEEEKKE 63
bHLH_AtFIT_like cd11450
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana Fe-deficiency induced ...
153-198 2.10e-06

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana Fe-deficiency induced transcription factor 1 (FIT) and similar proteins; The family includes bHLH transcription factors from Arabidopsis thaliana, such as FIT and DYT1. FIT, also termed FER-like iron deficiency-induced transcription factor, or FER-like regulator of iron uptake, or AtbHLH29, or EN 43, is a bHLH transcription factor that is required for the iron deficiency response in plant. It regulates FRO2 at the level of mRNA accumulation and IRT1 at the level of protein accumulation. DYT1, also termed AtbHLH22, or protein dysfunctional tapetum 1, or EN 49, is a bHLH transcription factor involved in the control of tapetum development. It is required for male fertility and pollen differentiation, especially during callose deposition.


Pssm-ID: 381456 [Multi-domain]  Cd Length: 76  Bit Score: 44.82  E-value: 2.10e-06
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDhlhKLSILQSAIEYIQYLQE 198
Cdd:cd11450    11 ERNRRQKLNQRLFALRSVVPNITKMD---KASIIKDAISYIQELQY 53
bHLHzip_Max cd11406
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in protein Max and similar proteins; Max, ...
145-197 3.02e-06

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in protein Max and similar proteins; Max, also termed Class D basic helix-loop-helix protein 4 (bHLHd4), or Myc-associated factor X, is a bHLHZip transcription regulator that forms a sequence-specific DNA-binding protein complex with MYC or MAD which recognizes the core sequence 5'-CAC[GA]TG-3'. The MYC:MAX complex is a transcriptional activator, whereas the MAD:MAX complex is a transcriptional repressor. Max homodimer bind DNA but is transcriptionally inactive. Targeted deletion of max results in early embryonic lethality in mice.


Pssm-ID: 381412  Cd Length: 69  Bit Score: 44.26  E-value: 3.02e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQdhlhKLS---ILQSAIEYIQYLQ 197
Cdd:cd11406     1 KRAHHNALERKRRDHIKDSFHSLRDSVPSLQGE----KASraqILKKATEYIQYMR 52
bHLH-O_HEY2 cd18920
basic helix-loop-helix-orange (bHLH-O) domain found in hairy/enhancer-of-split related with ...
137-197 6.26e-06

basic helix-loop-helix-orange (bHLH-O) domain found in hairy/enhancer-of-split related with YRPW motif protein 2 (HEY2) and similar proteins; HEY2, also termed cardiovascular helix-loop-helix factor 1 (CHF-1), or Class B basic helix-loop-helix protein 32 (bHLHb32), or HES-related repressor protein 2, or hairy and enhancer of split-related protein 2 (HESR-2), or hairy-related transcription factor 2 (HRT-2), or protein gridlock homolog, is a bHLH-O transcriptional repressor expressed preferentially in the developing and adult cardiovascular system. As a downstream effector of Notch signaling, HEY2 may be required for cardiovascular development. It also plays an important role in neurologic development, as well as in the progression of human cancers.


Pssm-ID: 381490 [Multi-domain]  Cd Length: 82  Bit Score: 43.59  E-value: 6.26e-06
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 137 TADQREMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQD---HLHKLSILQSAIEYIQYLQ 197
Cdd:cd18920     2 TTTSQIMARKKRRGIIEKRRRDRINNSLSELRRLVPTAFEKQgsaKLEKAEILQMTVDHLKMLQ 65
bHLHzip_MGA_like cd19682
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in MAX gene-associated protein (MGA) ...
146-198 6.28e-06

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in MAX gene-associated protein (MGA) family; The MGA family includes MGA, Schizosaccharomyces pombe ESC1 (spESC1) and similar proteins. MGA, also termed MAX dimerization protein 5 (MAD5), is a dual specificity T-box/ bHLHzip transcription factor that regulates the expression of both Max-network and T-box family target genes. It contains a Myc-like bHLHZip motif and requires heterodimerization with Max for binding to the preferred Myc-Max-binding site CACGTG. In addition to the bHLHZip domain, MGA harbors a second DNA-binding domain, the T-box or T-domain. It thus binds the preferred Brachyury-binding sequence and represses transcription of reporter genes containing promoter-proximal Brachyury-binding sites. spESC1 is a bHLHzip protein with homology to human MyoD and Myf-5 myogenic differentiation inducers. It is involved in the sexual differentiation process.


Pssm-ID: 381525 [Multi-domain]  Cd Length: 65  Bit Score: 43.03  E-value: 6.28e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 146 KVSHSAIERRRREKINDKIMQLKDLIPScADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd19682     1 RLRHKKRERERRSELRELFDKLKQLLGL-DSDEKASKLAVLTEAIEEIQQLKR 52
bHLHzip_TFAP4 cd11419
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in transcription factor AP-4 (TFAP4) and ...
141-198 7.54e-06

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in transcription factor AP-4 (TFAP4) and similar proteins; TFAP4, also termed activating enhancer-binding protein 4, or Class C basic helix-loop-helix protein 41 (bHLHc41), is a bHLHzip transcription factor that activates both viral and cellular genes involved in the regulation of cellular proliferation, stemness, and epithelial-mesenchymal transition by binding to the symmetrical DNA sequence 5'-CAGCTG-3'.


Pssm-ID: 381425  Cd Length: 61  Bit Score: 42.68  E-value: 7.54e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 141 REMARKVSHSAiERRRREKINDKIMQLKDLIPSCaDQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11419     1 RRIRREIANSN-ERRRMQSINAGFQSLRTLLPHC-DGEKLSKAAILQQTAEYIFSLEQ 56
bHLH_SOHLH1_2 cd18908
basic helix-loop-helix (bHLH) domain found in the spermatogenesis- and oogenesis-specific ...
148-198 7.70e-06

basic helix-loop-helix (bHLH) domain found in the spermatogenesis- and oogenesis-specific basic helix-loop-helix-containing protein (SOHLH) family; The SOHLH family includes two bHLH transcription factors, SOHLH1 and SOHLH2. They are specifically in spermatogonia and oocytes and essential for early spermatogonial and oocyte differentiation.


Pssm-ID: 381478 [Multi-domain]  Cd Length: 59  Bit Score: 42.71  E-value: 7.70e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 148 SHSAIERRRREKINDKIMQLKDLIPscadQDHLHKL---SILQSAIEYIQYLQE 198
Cdd:cd18908     5 SHSLKERLRRERIKSSCDQLRDLLP----YIKGRKLdmaSVLEMTVKYIRYIQE 54
bHLH-PAS_ARNT cd18947
basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in aryl hydrocarbon receptor ...
141-197 7.80e-06

basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in aryl hydrocarbon receptor nuclear translocator (ARNT) and similar proteins; ARNT, also termed Class E basic helix-loop-helix protein 2 (bHLHe2), or Dioxin receptor, nuclear translocator, or hypoxia-inducible factor 1-beta (HIF1b), or HIF-1-beta, or HIF1-beta, is a member of bHLH-PAS transcription regulators that acts as the heterodimeric partner for bHLH-PAS proteins such as aryl hydrocarbon receptor (AhR), hypoxia-inducible factor (HIF), and single-minded (SIM). These bHLH-PAS transcription complexes are involved in transcriptional responses to xenobiotic, hypoxia, and developmental pathways. Heterodimerization of bHLH-PAS proteins with ARNT is mediated by contacts between both the bHLH and the tandem PAS domains. ARNT use bHLH and/or PAS domains to interact with several transcriptional coactivators. It is required for activity of the aryl hydrocarbon (dioxin) receptor.


Pssm-ID: 381517  Cd Length: 65  Bit Score: 42.86  E-value: 7.80e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIPSCAD-QDHLHKLSILQSAIEYIQYLQ 197
Cdd:cd18947     1 KERFARENHSEIERRRRNKMTAYITELSDMVPTCSAlARKPDKLTILRMAVSHMKSLR 58
bHLH-O_ESMB_like cd19741
basic helix-loop-helix-orange (bHLH-O) domain found in Drosophila melanogaster enhancer of ...
145-198 7.80e-06

basic helix-loop-helix-orange (bHLH-O) domain found in Drosophila melanogaster enhancer of split mbeta protein (ESMB) and similar proteins; ESMB, also termed E(spl)mbeta, or HLH-mbeta, or split locus enhancer protein mA, is a bHLH-O transcriptional repressor of genes that require a bHLH protein for their transcription. It is involved in the neural-epidermal lineage decision during early neurogenesis. The family also includes Enhancer of split m7 protein (also known as E(spl)m7), which acts as a transcriptional repressor that participates in the control of cell fate choice by uncommitted neuroectodermal cells in the embryo.


Pssm-ID: 381584 [Multi-domain]  Cd Length: 69  Bit Score: 43.14  E-value: 7.80e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDH-----LHKLSILQSAIEYIQYLQE 198
Cdd:cd19741     8 RKVTKPLLERKRRARINKCLDELKDLMVEALATEAenvskLEKADILELTVRHLKKLRR 66
bHLH_TS cd11390
tissue specific basic helix-loop-helix (bHLH-TS) domain family; Tissue specific bHLH domain ...
146-198 7.94e-06

tissue specific basic helix-loop-helix (bHLH-TS) domain family; Tissue specific bHLH domain family includes transcription regulators whose expression are restricted to certain tissues. They are involved in cell-fate determination and process in neurogenesis, cardiogenesis, myogenesis, and hematopoiesis and include proteins from myogenic regulatory factor (MRF) family, twist-related protein (TWIST) family, scleraxis-like family, heart- and neural crest derivatives-expressed protein (HAND) family, helix-loop-helix protein (HEN) family, musculin-like family, germline alpha (FIGLA) family, T-cell acute lymphocytic leukemia protein/ lymphoblastic leukemia-derived sequence (TAL/LYL) family, ovary, uterus and testis protein (OUT) family, mesoderm posterior protein (Mesp) family, muscle, intestine and stomach expression 1 (MIST-1) family, protein atonal homologs (ATOH) family, neurogenin (NGN) family, neurogenic differentiation factor (NeuroD) family, achaete-scute complex-like (ASCL) family, Fer3-like protein (FERD3L)-like family, and Oligodendrocyte lineage genes (OLIG) family of transcription factors.


Pssm-ID: 381396 [Multi-domain]  Cd Length: 55  Bit Score: 42.56  E-value: 7.94e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 146 KVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11390     1 RNAANARERRRMHDLNDAFEALRKVLPTVPPDKKLSKIETLRLAINYIAALSD 53
bHLH_AtMEE8_like cd19698
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein maternal effect ...
149-196 1.27e-05

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein maternal effect embryo arrest 8 (AtMEE8) and similar proteins; AtMEE8, also termed AtbHLH108, or EN 132, is a bHLH transcription factor required during early embryo development, for the endosperm formation.


Pssm-ID: 381541  Cd Length: 71  Bit Score: 42.43  E-value: 1.27e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*...
gi 2132064145 149 HSAIERRRREKINDKIMQLKDLIPSCADQDHLhkLSILQSAIEYIQYL 196
Cdd:cd19698     1 HNLLEKKRRERIKDKIEILKGLTPNCTPKSDI--ASILSCVIDYIKSL 46
bHLH_TS_HAND1 cd18952
basic helix-loop-helix (bHLH) domain found in heart- and neural crest derivatives-expressed ...
145-198 1.39e-05

basic helix-loop-helix (bHLH) domain found in heart- and neural crest derivatives-expressed protein 1 (HAND1) and similar proteins; HAND1, also termed Class A basic helix-loop-helix protein 27 (bHLHa27), or extraembryonic tissues, heart, autonomic nervous system and neural crest derivatives-expressed protein 1 (eHAND), is a bHLH transcription factor that plays an essential role in both trophoblast-giant cells differentiation and in cardiac morphogenesis.


Pssm-ID: 381522 [Multi-domain]  Cd Length: 60  Bit Score: 41.93  E-value: 1.39e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd18952     2 RKGAGPKKERRRTESINSAFAELRECIPNVPADTKLSKIKTLRLATSYIAYLMD 55
bHLH-O_DEC cd11409
basic helix-loop-helix-orange (bHLH-O) domain found in differentially expressed in ...
146-206 1.47e-05

basic helix-loop-helix-orange (bHLH-O) domain found in differentially expressed in chondrocytes protein (DEC) family; The DEC family includes two bHLH-O transcriptional repressors, DEC1 and DEC2, which are widely expressed in both embryonic and adult tissues and have been implicated in apoptosis, cell proliferation, and circadian rhythms, as well as malignancy in various cancers. They mediate the circadian rhythm by negatively regulating the activity of the clock genes and clock-controlled genes. They are induced by CLOCK:BMAL1 heterodimer via the CACGTG E-box in the promoter.


Pssm-ID: 381415 [Multi-domain]  Cd Length: 75  Bit Score: 42.33  E-value: 1.47e-05
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 146 KVSHSAIERRRREKINDKIMQLKDLIPS---CADQDHLHKLSILQSAIEYIQYLQECVVESRKR 206
Cdd:cd11409     5 KLPHRLIEKKRRDRINECIAQLKDLLPEhlkLTTLGHLEKAVVLELTLKHLKALTALTEQQQQK 68
bHLH-O_DEC2 cd19750
basic helix-loop-helix-orange (bHLH-O) domain found in differentially expressed in ...
139-196 1.53e-05

basic helix-loop-helix-orange (bHLH-O) domain found in differentially expressed in chondrocytes protein 2 (DEC2) and similar proteins; DEC2, also termed Class E basic helix-loop-helix protein 41 (bHLHe41), or Class B basic helix-loop-helix protein 3 (bHLHb3), or enhancer-of-split and hairy-related protein 1 (SHARP-1), is a bHLH-O transcriptional repressor involved in the regulation of the circadian rhythm by negatively regulating the activity of the clock genes and clock-controlled genes.


Pssm-ID: 381593  Cd Length: 92  Bit Score: 43.05  E-value: 1.53e-05
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 139 DQREMARKVSHSAIERRRREKINDKIMQLKDLIPS---CADQDHLHKLSILQSAIEYIQYL 196
Cdd:cd19750     9 DESKEAYKLPHRLIEKKRRDRINECIAQLKDLLPEhlkLTTLGHLEKAVVLELTLKHLKAL 69
bHLH_TS_amos_like cd19715
basic helix-loop-helix (bHLH) domain found in Drosophila melanogaster protein Amos and similar ...
145-198 2.41e-05

basic helix-loop-helix (bHLH) domain found in Drosophila melanogaster protein Amos and similar proteins; Amos, also termed absent MD neurons and olfactory sensilla protein, or reduced olfactory organs protein, or rough eye protein, is a bHLH transcription factor that promotes multiple dendritic neuron formation in the Drosophila peripheral nervous system.


Pssm-ID: 381558 [Multi-domain]  Cd Length: 64  Bit Score: 41.36  E-value: 2.41e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd19715     8 RRLAANARERRRMNSLNVAFDKLRDVVPSLGDDRKLSKYETLQMAQSYITALKE 61
bHLH_TS_ASCL5 cd19747
basic helix-loop-helix (bHLH) domain found in achaete-scute-like protein 5 (ASCL-5) and ...
153-200 2.42e-05

basic helix-loop-helix (bHLH) domain found in achaete-scute-like protein 5 (ASCL-5) and similar proteins; ASCL-5, also termed Class A basic helix-loop-helix protein 47 (bHLHa47), or achaete-scute homolog 5 (ASH-5), is an uncharacterized bHLH transcription factor that belongs to AS-C (achaete, scute, lethal of scute, and asense) family.


Pssm-ID: 381590  Cd Length: 61  Bit Score: 41.53  E-value: 2.42e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*...
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQECV 200
Cdd:cd19747    14 ERQRVKCVNEGYARLRDHLPGAMAEKRLSKVETLRAAIRYIKYLQDLL 61
bHLH_O_HES cd11410
basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split (HES) ...
152-197 3.64e-05

basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split (HES) family; The HES family includes bHLH-O transcriptional regulators that are related to the Drosophila hairy and Enhancer-of-split (HES) proteins. They contain a basic helix-loop-helix (bHLH) domain with an invariant proline residue in its basic region, an orange domain in the central region and a conserved tetrapeptide motif, WRPW, at its C-terminal region. HES family proteins form heterodimers or homodimers via their HLH domain and bind DNA to repress gene transcription that play an essential role in development of both compartment and boundary cells of the central nervous system.


Pssm-ID: 381416 [Multi-domain]  Cd Length: 54  Bit Score: 40.53  E-value: 3.64e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 152 IERRRREKINDKIMQLKDLIPSC-----ADQDHLHKLSILQSAIEYIQYLQ 197
Cdd:cd11410     1 MEKKRRARINKSLEQLKTLVLEAlnkdnTRYSKLEKADILEMTVKYLKQLQ 51
bHLH_TS_ATOH1_like cd11430
basic helix-loop-helix (bHLH) domain found in protein atonal homologs ATOH1, ATOH7 and similar ...
145-198 3.71e-05

basic helix-loop-helix (bHLH) domain found in protein atonal homologs ATOH1, ATOH7 and similar proteins; The family includes ATOH1 and ATOH7. ATOH1, also termed Class A basic helix-loop-helix protein 14 (bHLHa14), or helix-loop-helix protein hATH-1 (hATH1), or Math1, or Cath1, is a proneural bHLH transcription factor that is essential for inner ear hair cell differentiation. It dimerizes with E47 and activates E-box (CANNTG) dependent transcription. ATOH1 is a mammalian homolog of the Drosophila melanogaster gene atonal and mouse atonal homolog 1 (Math1). ATOH7, also termed Class A basic helix-loop-helix protein 13 (bHLHa13), or helix-loop-helix protein hATH-5 (hATH5), or Math5, is a bHLH transcription factor involved in the differentiation of retinal ganglion cells. The family also includes protein Amos (also termed absent MD neurons and olfactory sensilla protein, or reduced olfactory organs protein, or rough eye protein). It is a bHLH transcription factor that promotes multiple dendritic neuron formation in the Drosophila peripheral nervous system.


Pssm-ID: 381436 [Multi-domain]  Cd Length: 56  Bit Score: 40.88  E-value: 3.71e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11430     1 RRLAANARERRRMNGLNRAFDQLRSVVPSIGNDKKLSKYETLQMAQIYIETLSE 54
bHLH_AtAIB_like cd11449
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein ABA-INDUCIBLE ...
148-214 3.94e-05

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein ABA-INDUCIBLE bHLH-TYPE (AIB) and similar proteins; The family includes several bHLH transcription factors from Arabidopsis thaliana, such as AIB and MYC proteins (MYC2, MYC3 and MYC4). AIB, also termed AtbHLH17, or EN 35, is a transcription activator that regulates positively abscisic acid (ABA) response. MYC2, also termed protein jasmonate insensitive 1, or R-homologous Arabidopsis protein 1 (RAP-1), or AtbHLH6, or EN 38, or Z-box binding factor 1 protein, is a transcriptional activator involved in abscisic acid (ABA), jasmonic acid (JA), and light signaling pathways. MYC3, also termed protein altered tryptophan regulation 2, or AtbHLH5, or transcription factor ATR2, or EN 36, is a transcription factor involved in tryptophan, jasmonic acid (JA) and other stress-responsive gene regulation. MYC4, also termed AtbHLH4, or EN 37, is a transcription factor involved in jasmonic acid (JA) gene regulation. MYC2, together with MYC3 and MYC4, controls additively subsets of JA-dependent responses.


Pssm-ID: 381455 [Multi-domain]  Cd Length: 78  Bit Score: 41.22  E-value: 3.94e-05
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2132064145 148 SHSAIERRRREKINDKIMQLKDLIPSCADQDhlhKLSILQSAIEYIQYLQECV--VESRKREGNNGENS 214
Cdd:cd11449     8 NHVEAERQRREKLNQRFYALRAVVPNVSKMD---KASLLGDAISYINELKSKVqdMETEKKEMKRQESE 73
bHLH-PAS_ARNTL2_PASD9 cd11469
basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in aryl hydrocarbon receptor ...
148-197 4.36e-05

basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in aryl hydrocarbon receptor nuclear translocator-like protein 2 (ARNTL2) and similar proteins; ARNTL2, also termed Basic-helix-loop-helix-PAS protein MOP9, or brain and muscle ARNT-like 2 (BMAL2), or CYCLE-like factor (CLIF), or Class E basic helix-loop-helix protein 6 (bHLHe6), or member of PAS protein 9, or PAS domain-containing protein 9 (PASD9), is a neuronal bHLH-PAS transcriptional factor, regulating cell cycle progression and preventing cell death, whose sustained expression might ensure brain neuron survival. It also plays important roles in tumor angiogenesis. ARNT-2 heterodimerize with other bHLH-PAS proteins such as aryl hydrocarbon receptor (AhR), hypoxia-inducible factor (HIF), and single-minded (SIM).


Pssm-ID: 381475  Cd Length: 60  Bit Score: 40.78  E-value: 4.36e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 148 SHSAIERRRREKINDKIMQLKDLIPSCAD-QDHLHKLSILQSAIEYIQYLQ 197
Cdd:cd11469     4 AHSQTEKRRRDKMNNLIEELSAMIPQCNPmARKLDKLTVLRMAVQHLKSLK 54
bHLH-O_HEYL cd11447
basic helix-loop-helix-orange (bHLH-O) domain found in hairy/enhancer-of-split related with ...
137-197 4.82e-05

basic helix-loop-helix-orange (bHLH-O) domain found in hairy/enhancer-of-split related with YRPW motif-like protein (HEYL) and similar proteins; HEYL, also termed Class B basic helix-loop-helix protein 33 (bHLHb33), or hairy-related transcription factor 3 (HRT-3), is a bHLH-O transcriptional repressor that is strongly expressed in the presomitic mesoderm, the somites, the peripheral nervous system and smooth muscle of all arteries and is a downstream effector of the Notch and transforming growth factor-beta pathways. It promotes neuronal differentiation by activating proneural genes and inhibiting other hairy and enhancer of split (HES) and hairy/enhancer-of-split related with YRPW motif protein (HEY) proteins. HEYL also functions as a tumor suppressor involved in the progression of human cancers.


Pssm-ID: 381453 [Multi-domain]  Cd Length: 74  Bit Score: 40.85  E-value: 4.82e-05
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 137 TADQREMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQ---DHLHKLSILQSAIEYIQYLQ 197
Cdd:cd11447     1 TTSSQIQARKKRRGIIEKRRRDRINSSLSELRRLVPTAFEKqgsSKLEKAEILQMTVDHLKMLH 64
bHLH-O_DEC1 cd19749
basic helix-loop-helix-orange (bHLH-O) domain found in differentially expressed in ...
132-206 4.85e-05

basic helix-loop-helix-orange (bHLH-O) domain found in differentially expressed in chondrocytes protein 1 (DEC1) and similar proteins; DEC1, also termed Class E basic helix-loop-helix protein 40 (bHLHe40), or Class B basic helix-loop-helix protein 2 (bHLHb2), or enhancer-of-split and hairy-related protein 2 (SHARP-2), or stimulated by retinoic acid gene 13 protein (STRA13), is a bHLH-O transcriptional repressor involved in the regulation of the circadian rhythm by negatively regulating the activity of the clock genes and clock-controlled genes.


Pssm-ID: 381592  Cd Length: 90  Bit Score: 41.50  E-value: 4.85e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 132 KKPLSTADQREMARKVSHSAIERRRREKINDKIMQLKDLIPS---CADQDHLHKLSILQSAIEYIQYLQECVVESRKR 206
Cdd:cd19749     1 RRGLKRSEDSKDTYKLPHRLIEKKRRDRINECIAQLKDLLPEhlkLTTLGHLEKAVVLELTLKHVKALTSLIEQQQQK 78
bHLH_TS_PTF1A cd11417
basic helix-loop-helix (bHLH) domain found in pancreas transcription factor 1 subunit alpha ...
153-200 4.89e-05

basic helix-loop-helix (bHLH) domain found in pancreas transcription factor 1 subunit alpha (PTF1A) and similar proteins; PTF1A, also termed Class A basic helix-loop-helix protein 29 (bHLHa29), or pancreas-specific transcription factor 1a, or bHLH transcription factor p48, or p48 DNA-binding subunit of transcription factor PTF1 (PTF1-p48), is a bHLH transcription factor implicated in the cell fate determination in various organs. It binds to the E-box consensus sequence 5'-CANNTG-3' and plays a role in early and late pancreas development and differentiation.


Pssm-ID: 381423 [Multi-domain]  Cd Length: 56  Bit Score: 40.59  E-value: 4.89e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*...
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQECV 200
Cdd:cd11417     9 ERRRMQSINDAFEGLRSHIPTLPYEKRLSKVDTLRLAIGYINFLSELV 56
bHLHzip_MLXIP_like cd11405
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in MLX-interacting protein (MLXIP), ...
145-197 4.97e-05

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in MLX-interacting protein (MLXIP), MLX-interacting protein-like (MLXIPL) and similar proteins; The family includes MLXIP and MLXIPL. MLXIP, also termed Class E basic helix-loop-helix protein 36 (bHLHe36), or transcriptional activator MondoA, is a bHLHZip transcriptional activator that binds DNA as a heterodimer with Mlx. It binds to the canonical E box sequence 5'-CACGTG-3' and plays a role in transcriptional activation of glycolytic target genes. MLXIP is most highly expressed in skeletal muscle and functions as an indirect glucose sensor, by sensing glucose 6-phosphate and shuttling between the nucleus and the cytoplasm. MLXIPL, also termed carbohydrate-responsive element-binding protein (ChREBP), or Class D basic helix-loop-helix protein 14 (bHLHd14), or MLX interactor, or WS basic-helix-loop-helix leucine zipper protein (WS-bHLH), or Williams-Beuren syndrome chromosomal region 14 protein (WBSCR14), is a bHLHZip transcriptional factor integral to the regulation of glycolysis and lipogenesis in the liver. It forms heterodimers with the bHLHZip protein Mlx to bind the DNA sequence 5'-CACGTG-3'.


Pssm-ID: 381411 [Multi-domain]  Cd Length: 74  Bit Score: 40.72  E-value: 4.97e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDH--LHKLSILQSAIEYIQYLQ 197
Cdd:cd11405     3 RRLSHISAEQKRRFNIKSGFDTLQSLIPSLGQNPNqkVSKAAMLQKAAEYIKSLK 57
bHLH-O_ESM5_like cd18916
basic helix-loop-helix-orange (bHLH-O) domain found in Drosophila melanogaster Enhancer of ...
146-194 6.35e-05

basic helix-loop-helix-orange (bHLH-O) domain found in Drosophila melanogaster Enhancer of split proteins, E(spl)m5, E(spl)m8 and similar proteins; The family includes two bHLH-O transcriptional repressors, E(spl)m5 and E(spl)m8, which participate in the control of cell fate choice by uncommitted neuroectodermal cells in the embryo. They bind DNA on N-box motifs, 5'-CACNAG-3'.


Pssm-ID: 381486 [Multi-domain]  Cd Length: 59  Bit Score: 40.21  E-value: 6.35e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2132064145 146 KVSHSAIERRRREKINDKIMQLKDLIPSCADQD---HLHKLSILQSAIEYIQ 194
Cdd:cd18916     1 KSKKPMLERQRRARINKCLSELKTLVAECSGDDgclRMDKAEMLETAVAFMR 52
bHLH_TS_ASCL1_like cd19723
basic helix-loop-helix (bHLH) domain found in Drosophila melanogaster achaete-scute complex ...
153-198 6.38e-05

basic helix-loop-helix (bHLH) domain found in Drosophila melanogaster achaete-scute complex (AS-C) proteins, achaete-scute-like proteins, ASCL1-2, and similar proteins; This subfamily includes Drosophila melanogaster AS-C proteins and two ASCL family of transcription factors, ASCL-1 and ASCL-2. Drosophila melanogaster AS-C proteins includes lethal of scute (also known as achaete-scute complex protein T3 or AST3), scute (also known as achaete-scute complex protein T4 or AST4), achaete (also known as achaete-scute complex protein T5 or AST5), and asense (also known as achaete-scute complex protein T8 or AST8). They are involved in the determination of the neuronal precursors in the peripheral nervous system and the central nervous system, as well as in sex determination and dosage compensation. ASCL-1, also termed Class A basic helix-loop-helix protein 46 (bHLHa46), or achaete-scute homolog 1 (ASH-1), or mammalian achaete scute homolog 1 (Mash1), is expressed in subsets of neural progenitors in both the central and peripheral nervous system. It plays a key role in neuronal differentiation and specification in the nervous system. ASCL-2, also termed achaete-scute homolog 2 (ASH-2), or Class A basic helix-loop-helix protein 45 (bHLHa45), or mammalian achaete scute homolog 2 (Mash2), is involved in Schwann cell differentiation and control of proliferation in adult peripheral nerves.


Pssm-ID: 381566  Cd Length: 56  Bit Score: 40.12  E-value: 6.38e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd19723     9 ERNRVKLVNLGFATLREHVPNGRANKKMSKVETLRSAVEYIRQLQQ 54
bHLH_AtIND_like cd11454
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein INDEHISCENT (IND) ...
154-197 8.56e-05

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein INDEHISCENT (IND) and similar proteins; The family includes several bHLH transcription factors from Arabidopsis thaliana, such as IND, HEC proteins (HEC1, HEC2 and HEC3) and UNE12. IND, also termed AtbHLH40, or EN 120, is a bHLH transcription regulator required for seed dispersal. It is involved in the differentiation of all three cell types required for fruit dehiscence. HEC1 (also termed AtbHLH88, or protein HECATE 1, or EN 118), HEC2 (also termed AtbHLH37, or protein HECATE 2, or EN 117) and HEC3 (also termed AtbHLH43, or protein HECATE 3, or EN 119) are required for the female reproductive tract development and fertility. Both IND and HEC proteins have been implicated in regulation of auxin signaling. They heterodimerize with SPATULA (SPT) bHLH transcription factor to regulate reproductive tract development in plant. UNE12, also termed AtbHLH59, or protein UNFERTILIZED EMBRYO SAC 12, or EN 93, is required for ovule fertilization.


Pssm-ID: 381460  Cd Length: 63  Bit Score: 40.07  E-value: 8.56e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 2132064145 154 RRRREKINDKIMQLKDLIPSCADQDhlhKLSILQSAIEYIQYLQ 197
Cdd:cd11454    10 RHRRERISERIRILQRLVPGGTKMD---TASMLDEAIHYVKFLQ 50
bHLH-O_HEY1 cd19748
basic helix-loop-helix-orange (bHLH-O) domain found in hairy/enhancer-of-split related with ...
143-197 1.04e-04

basic helix-loop-helix-orange (bHLH-O) domain found in hairy/enhancer-of-split related with YRPW motif protein 1 (HEY1) and similar proteins; HEY1, also termed cardiovascular helix-loop-helix factor 2 (CHF-2), or Class B basic helix-loop-helix protein 31 (bHLHb31), or HES-related repressor protein 1, or hairy and enhancer of split-related protein 1 (HESR-1), or hairy-related transcription factor 1 (HRT-1), is a bHLH-O transcriptional repressor that acts as an essential downstream effector of the Notch signaling pathway and may play a fundamental role in vascular development. HEY1 also participates several cancer-related pathways. It acts as a positive regulator of the tumor suppressor p53.


Pssm-ID: 381591 [Multi-domain]  Cd Length: 71  Bit Score: 39.94  E-value: 1.04e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 143 MARKVSHSAIERRRREKINDKIMQLKDLIPSCADQD---HLHKLSILQSAIEYIQYLQ 197
Cdd:cd19748     7 LARKRRRGIIEKRRRDRINNSLSELRRLVPSAFEKQgsaKLEKAEILQMTVDHLKMLH 64
bHLHzip_N-Myc_like cd11456
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in N-Myc and similar proteins; N-Myc, ...
145-197 1.10e-04

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in N-Myc and similar proteins; N-Myc, also termed Class E basic helix-loop-helix protein 37 (bHLHe37), is a bHLHZip proto-oncogene protein that positively regulates the transcription of MYCNOS in neuroblastoma cells. It is also essential during embryonic development. N-Myc has a critical role in regulating the switch between proliferation and differentiation of progenitor cells. It binds DNA as a heterodimer with MAX. The family also includes S-Myc, encoded by rat or mouse intronless myc gene, which has apoptosis-inducing activity.


Pssm-ID: 381462 [Multi-domain]  Cd Length: 87  Bit Score: 40.27  E-value: 1.10e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQ 197
Cdd:cd11456     5 RRRNHNILERQRRNDLRSSFLTLRDHVPELVKNEKAAKVVILKKATEYVHSLQ 57
bHLHzip_L-Myc cd11457
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in L-Myc and similar proteins; L-Myc, ...
139-196 1.66e-04

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in L-Myc and similar proteins; L-Myc, also termed Class E basic helix-loop-helix protein 38 (bHLHe38), or protein L-Myc-1, or V-myc myelocytomatosis viral oncogene homolog, is a bHLHZip oncoprotein belonging to the Myc oncogene protein family. It binds DNA as a heterodimer with MAX. L-Myc is co-expressed with another Myc family member and has weaker transformation/transactivation activities. L-Myc knockout mouse did not exhibit any phenotypic abnormalities.


Pssm-ID: 381463 [Multi-domain]  Cd Length: 89  Bit Score: 39.78  E-value: 1.66e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 139 DQREMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYL 196
Cdd:cd11457     1 DTEDVAKRKNHNFLERKRRNDLRSRFLALRDEVPGLASCSKTPKVVILSKATEYLRGL 58
bHLH-O_HELT cd11408
basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split-related ...
148-197 2.15e-04

basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split-related protein HELT and similar proteins; HELT, also termed HES/HEY-like transcription factor, is a bHLH-O transcriptional repressor expressed in the developing central nervous system. It binds preferentially to the canonical E box sequence 5'-CACGCG-3' and regulates neuronal differentiation and/or identity. HELT could homodimerize and heterodimerize with other bHLH-O protein such as HES-5 or HEY-2 and bound to E box to repress gene transcription.


Pssm-ID: 381414 [Multi-domain]  Cd Length: 56  Bit Score: 38.82  E-value: 2.15e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 148 SHSAIERRRREKINDKIMQLKDLIPSC-ADQD--HLHKLSILQSAIEYIQYLQ 197
Cdd:cd11408     1 SHKVIEKRRRDRINRCLNELGKTVPMAlAKQTsgKLEKAEILEMTVQYLRALH 53
bHLH_AtAIG1_like cd11455
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein AIG1 and similar ...
148-203 2.34e-04

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein AIG1 and similar proteins; AIG1, also termed AtbHLH32, or EN 54, or protein target of MOOPTEROS 5, is a transcription factor required for MONOPTEROS-dependent root initiation in embryo.


Pssm-ID: 381461  Cd Length: 80  Bit Score: 39.20  E-value: 2.34e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2132064145 148 SHSAIERRRREKINDKIMQLKDLIPSCADQDhlhKLSILQSAIEYIQYLQECVVES 203
Cdd:cd11455    10 SHSEAERRRRERINSHLATLRTLLPNLSKTD---KASLLAEVVQHVKELKRQAAEI 62
bHLH_TS_HAND2 cd11471
basic helix-loop-helix (bHLH) domain found in heart- and neural crest derivatives-expressed ...
145-198 2.90e-04

basic helix-loop-helix (bHLH) domain found in heart- and neural crest derivatives-expressed protein 2 (HAND2) and similar proteins; HAND2, also termed Class A basic helix-loop-helix protein 26 (bHLHa26), or deciduum, heart, autonomic nervous system and neural crest derivatives-expressed protein 2 (dHAND), is a bHLH transcription factor that is essential for cardiac morphogenesis, particularly for the formation of the right ventricle and of the aortic arch arteries.


Pssm-ID: 381477 [Multi-domain]  Cd Length: 62  Bit Score: 38.50  E-value: 2.90e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11471     1 RRGTANRKERRRTQSINSAFAELRECIPNVPADTKLSKIKTLRLATSYIAYLMD 54
bHLH_TS_HEN cd11414
basic helix-loop-helix (bHLH) domain found in helix-loop-helix protein (HEN) family; The HEN ...
146-196 3.21e-04

basic helix-loop-helix (bHLH) domain found in helix-loop-helix protein (HEN) family; The HEN family includes two neuron-specific bHLH transcription factors, HEN-1 (also known as Nhlh1 or bHLHa35 or NSCL-1) and HEN-2 (also known as Nhlh2 or bHLHa34 or NSCL-2). They may serve as DNA-binding protein that is involved in the control of cell-type determination, possibly within the developing nervous system.


Pssm-ID: 381420  Cd Length: 57  Bit Score: 38.27  E-value: 3.21e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 146 KVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYL 196
Cdd:cd11414     3 RNAHATRERIRVEAFNSAFAQLRKLLPTLPPDKKLSKIEILRLAICYISYL 53
bHLH_AtIBH1_like cd11444
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana ILI1-BINDING BHLH 1 (IBH1) ...
153-197 3.54e-04

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana ILI1-BINDING BHLH 1 (IBH1) and similar proteins; The family includes several bHLH transcription factors from Arabidopsis thaliana, such as IBH1, UPBEAT1, PAR1 and PAR2. IBH1, also termed bHLH zeta, or AtbHLH158, is an atypical and probable non DNA-binding bHLH transcription factor that acts as transcriptional repressor that negatively regulates cell and organ elongation in response to gibberellin (GA) and brassinosteroid (BR) signaling. IBH1 forms heterodimer with BHLH49, thus inhibiting DNA binding of BHLH49, which is a transcriptional activator that regulates the expression of a subset of genes involved in cell expansion by binding to the G-box motif. UPBEAT1, also termed AtbHLH151, or EN 146, is a bHLH transcription factor that modulates the balance between cellular proliferation and differentiation in root growth. It does not act through cytokinin and auxin signaling, but by repressing peroxidase expression in the elongation zone. PAR1 (also termed AtbHLH165, or protein helix-loop-helix 1, or protein phytochrome rapidly regulated 1) and PAR2 (also termed AtbHLH166, or protein helix-loop-helix 2, or protein phytochrome rapidly regulated 2) are two atypical bHLH transcription factors that act as negative regulators of a variety of shade avoidance syndrome (SAS) responses, including seedling elongation and photosynthetic pigment accumulation. They act as direct transcriptional repressor of two auxin-responsive genes, SAUR15 and SAUR68. They may function in integrating shade and hormone transcriptional networks in response to light and auxin changes.


Pssm-ID: 381450  Cd Length: 57  Bit Score: 37.99  E-value: 3.54e-04
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLsiLQSAIEYIQYLQ 197
Cdd:cd11444     5 RRRGEEAIERRLRALRRLVPGGRESMEVEEL--LQETADYIMFLE 47
bHLH-O_Cwo_like cd11440
basic helix-loop-helix-orange (bHLH-O) domain found in Drosophila melanogaster protein ...
148-198 3.98e-04

basic helix-loop-helix-orange (bHLH-O) domain found in Drosophila melanogaster protein clockwork orange (Cwo) and similar proteins; Cwo is a bHLH-O transcriptional regulator involved in the regulation of Drosophila circadian rhythms. It functions as both an activator and a repressor of clock gene expression.


Pssm-ID: 381446 [Multi-domain]  Cd Length: 60  Bit Score: 37.85  E-value: 3.98e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 148 SHSAIERRRREKINDKIMQLKDLIPSC---ADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11440     5 SHRIIEKRRRDRMNNCLADLSRLIPPTylkKGRGRIEKTEIIEMAIKHIKHLQQ 58
bHLH_TS_taxi_Dei cd11431
basic helix-loop-helix (bHLH) domain found in Drosophila melanogaster protein taxi and similar ...
145-198 4.46e-04

basic helix-loop-helix (bHLH) domain found in Drosophila melanogaster protein taxi and similar proteins; Protein taxi, also termed protein delilah (Dei), is a bHLH transcription factor that is involved in regulation of cell adhesion and attachment that is expressed in specialized cells that provide anchoring sites to either muscles (tendon cells), or proprioceptors (chordotonal attachment cells) during embryonic development. It probably plays an important role in the differentiation of epidermal cells into the tendon cells that form the attachment sites for all muscles.


Pssm-ID: 381437 [Multi-domain]  Cd Length: 59  Bit Score: 37.79  E-value: 4.46e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPS---CADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11431     1 RRKTANARERDRMREINDAFEALRRAVPEypvAGKDGKLTKITTLRLAMNYIKALTD 57
bHLH_TS_FERD3L_like cd19686
basic helix-loop-helix (bHLH) domain found in Fer3-like protein (FERD3L), pancreas ...
153-200 5.43e-04

basic helix-loop-helix (bHLH) domain found in Fer3-like protein (FERD3L), pancreas transcription factor 1 subunit alpha (PTF1A) and similar proteins; The family corresponds to a group of bHLH transcription factors, including FERD3L and PTF1A. FERD3L, also termed basic helix-loop-helix protein N-twist, or Class A basic helix-loop-helix protein 31 (bHLHa31), or nephew of atonal 3 (NATO3), or Neuronal twist (NTWIST), is expressed in the developing central nervous system (CNS). It regulates floor plate (FP) cells development. FP is a critical organizing center located at the ventral-most midline of the neural tube. FERD3L binds to the E-box and functions as inhibitor of transcription. PTF1A, also termed Class A basic helix-loop-helix protein 29 (bHLHa29), or pancreas-specific transcription factor 1a, or bHLH transcription factor p48, or p48 DNA-binding subunit of transcription factor PTF1 (PTF1-p48), is implicated in the cell fate determination in various organs. It binds to the E-box consensus sequence 5'-CANNTG-3' and plays a role in early and late pancreas development and differentiation.


Pssm-ID: 381529 [Multi-domain]  Cd Length: 56  Bit Score: 37.40  E-value: 5.43e-04
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*...
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQECV 200
Cdd:cd19686     9 ERKRMRSINDAFDGLRRHIPTFPYEKRLSKVDTLRLAIQYINFLTELL 56
bHLH_TS_ATOH7 cd19714
basic helix-loop-helix (bHLH) domain found in protein atonal homolog 7 (ATOH7) and similar ...
143-203 5.87e-04

basic helix-loop-helix (bHLH) domain found in protein atonal homolog 7 (ATOH7) and similar proteins; ATOH7, also termed Class A basic helix-loop-helix protein 13 (bHLHa13), or helix-loop-helix protein hATH-5 (hATH5), or Math5, is a bHLH transcription factor involved in the differentiation of retinal ganglion cells.


Pssm-ID: 381557 [Multi-domain]  Cd Length: 69  Bit Score: 37.62  E-value: 5.87e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 143 MARKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQECVVES 203
Cdd:cd19714     6 ARRRLAANARERRRMQGLNTAFDRLRKVVPQWGQDKKLSKYETLQMALSYIMALTRILAEA 66
bHLH_TS_HAND cd11466
basic helix-loop-helix (bHLH) domain found in heart- and neural crest derivatives-expressed ...
145-198 6.19e-04

basic helix-loop-helix (bHLH) domain found in heart- and neural crest derivatives-expressed protein (HAND) family; The HAND family includes two bHLH transcription factors, HAND1 and HAND2. HAND1, also termed Class A basic helix-loop-helix protein 27 (bHLHa27), or extraembryonic tissues, heart, autonomic nervous system and neural crest derivatives-expressed protein 1 (eHAND), plays an essential role in both trophoblast-giant cells differentiation and in cardiac morphogenesis. HAND2, also termed Class A basic helix-loop-helix protein 26 (bHLHa26), or deciduum, heart, autonomic nervous system and neural crest derivatives-expressed protein 2 (dHAND), is essential for cardiac morphogenesis, particularly for the formation of the right ventricle and of the aortic arch arteries.


Pssm-ID: 381472 [Multi-domain]  Cd Length: 56  Bit Score: 37.39  E-value: 6.19e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11466     1 RRGSANKKERRRTQSINSAFADLRECIPNVPADTKLSKIKTLRLATSYIAYLMD 54
bHLHzip_c-Myc cd11458
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in c-Myc and similar proteins; c-Myc, ...
142-198 6.70e-04

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in c-Myc and similar proteins; c-Myc, also termed Myc proto-oncogene protein, or Class E basic helix-loop-helix protein 39 (bHLHe39), or transcription factor p64, a bHLHZip proto-oncogene protein that functions as a transcription factor, which binds DNA in a non-specific manner, yet also specifically recognizes the core sequence 5'-CAC[GA]TG-3'. It activates the transcription of growth-related genes.


Pssm-ID: 381464 [Multi-domain]  Cd Length: 84  Bit Score: 37.94  E-value: 6.70e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 2132064145 142 EMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11458     2 ENDKRRTHNVLERQRRNELKLSFFALRDQIPEVANNEKAPKVVILKKATEYILSMQA 58
bHLH_TS_TAL_LYL cd11413
basic helix-loop-helix (bHLH) domain found in T-cell acute lymphocytic leukemia protein/ ...
145-197 9.14e-04

basic helix-loop-helix (bHLH) domain found in T-cell acute lymphocytic leukemia protein/ lymphoblastic leukemia-derived sequence (TAL/LYL) family; The TAL/LYL family includes a group of bHLH transcription factors (TAL1, TAL2 and LYL1) implicated in T cell acute leukaemia. They act as mediators of T cell leukaemogenesis. TAL-1, also termed Class A basic helix-loop-helix protein 17 (bHLHa17), or stem cell protein (SCL), or T-cell leukemia/lymphoma protein 5, is a hematopoietic-specific bHLH transcription factor that functions in embryonic and adult hematopoiesis in vertebrates. It is also required for embryonic vascular remodeling. It acts as a regulator of erythroid differentiation and binds to regulatory regions of a large cohort of erythroid genes as part of a complex with GATA-1, LMO2 and Ldb1. TAL-2, also termed Class A basic helix-loop-helix protein 19 (bHLHa19), is a bHLH transcription factor essential for the normal brain development. Lyl-1, also termed Class A basic helix-loop-helix protein 18 (bHLHa18), or lymphoblastic leukemia-derived sequence 1, is a proto-oncogenic bHLH transcription factor that plays an important role in hematopoietic stem cell function and is required for the late stages of postnatal angiogenesis to limit the formation of new blood vessels, notably by regulating the activity of the small GTPase Rap1. LYL-1 deficiency induces a stress erythropoiesis.


Pssm-ID: 381419 [Multi-domain]  Cd Length: 60  Bit Score: 37.04  E-value: 9.14e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQ 197
Cdd:cd11413     1 RRIFTNTRERWRQQNVNGAFAELRKLIPTHPPDKKLSKNEILRLAMKYIKFLE 53
bHLHzip_spESC1_like cd19690
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Schizosaccharomyces pombe ESC1 (spESC1) ...
146-198 9.15e-04

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Schizosaccharomyces pombe ESC1 (spESC1) and similar proteins; spESC1 is a bHLHzip protein with homology to human MyoD and Myf-5 myogenic differentiation inducers. It is involved in the sexual differentiation process.


Pssm-ID: 381533  Cd Length: 65  Bit Score: 37.05  E-value: 9.15e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2132064145 146 KVSHSAIERRRREKINDKIMQLKDLIPscadQDHLHKLS---ILQSAIEYIQYLQE 198
Cdd:cd19690     1 RVSHKLAERKRRKEMKELFEDLRDALP----QERGTKASkweILTKAISYIQQLKR 52
bHLH_TS_ATOH1 cd19713
basic helix-loop-helix (bHLH) domain found in protein atonal homolog 1 (ATOH1) and similar ...
145-198 1.04e-03

basic helix-loop-helix (bHLH) domain found in protein atonal homolog 1 (ATOH1) and similar proteins; ATOH1, also termed Class A basic helix-loop-helix protein 14 (bHLHa14), or helix-loop-helix protein hATH-1 (hATH1), or Math1, or Cath1, is a proneural bHLH transcription factor that is essential for inner ear hair cell differentiation. It dimerizes with E47 and activates E-box (CANNTG) dependent transcription. ATOH1 is a mammalian homolog of the Drosophila melanogaster gene atonal and mouse atonal homolog 1 (Math1).


Pssm-ID: 381556  Cd Length: 64  Bit Score: 36.85  E-value: 1.04e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd19713     6 RRLAANARERRRMHGLNHAFDQLRNVIPSFNNDKKLSKYETLQMAQIYINALSE 59
bHLH_AtFAMA_like cd11448
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein FAMA and similar ...
148-219 1.56e-03

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana protein FAMA and similar proteins; The family includes several bHLH transcription factors from Arabidopsis thaliana, such as FAMA, MUTE and SPEECHLESS, which work together to regulate the sequential cell fate specification during stomatal development and differentiation. FAMA, also termed AtbHLH97, or EN 14, is a transcription activator required to promote differentiation and morphogenesis of stomatal guard cells and to halt proliferative divisions in their immediate precursors. It mediates the formation of stomata. MUTE, also termed AtbHLH45, or EN 20, is required for the differentiation of stomatal guard cells, by promoting successive asymmetric cell divisions and the formation of guard mother cells. It promotes the conversion of the leaf epidermis into stomata. SPEECHLESS, also termed AtbHLH98, or EN 19, is required for the initiation and the formation of stomata, by promoting the first asymmetric cell divisions. FAMA, MUTE and SPEECHLESS form heterodimers with SCREAM/ICE1 and SCRM2 to regulate transcription of genes during stomatal development.


Pssm-ID: 381454  Cd Length: 74  Bit Score: 36.56  E-value: 1.56e-03
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 148 SHSAIERRRREKINDKIMQLKDLIPSC----ADQdhlhkLSILQSAIEYIQYLQECV--VESRKREGNNGENSEGRTT 219
Cdd:cd11448     2 THIAVERNRRKQMNEHLNVLRSLMPGSyiqrGDQ-----ASIVGGAIEFVKELEQLLqsLEAQKRRRTLNESSVPSST 74
bHLH_AtORG2_like cd18914
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana OBP3-responsive gene 2 ...
145-206 1.74e-03

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana OBP3-responsive gene 2 (ORG2), 3 (ORG3) and similar proteins; The family includes ORG2 (also termed AtbHLH38, or EN 8) and ORG3 (also termed AtbHLH39, or EN 9), both of which act as bHLH transcription factors.


Pssm-ID: 381484 [Multi-domain]  Cd Length: 77  Bit Score: 36.51  E-value: 1.74e-03
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPScadQDHLHKLSI---LQSAIEYIQYLQECVVESRKR 206
Cdd:cd18914     1 KKLLHNDVERQRRQEMASLFSSLRSLLPL---QYIKGKLSVsdhVDEAVNYIKELQEKIKELSEK 62
bHLH_TS_HEN1 cd19701
basic helix-loop-helix (bHLH) domain found in helix-loop-helix protein 1 (HEN-1) and similar ...
146-196 2.13e-03

basic helix-loop-helix (bHLH) domain found in helix-loop-helix protein 1 (HEN-1) and similar proteins; HEN-1, also termed nescient helix-loop-helix 1 (Nhlh1), or Class A basic helix-loop-helix protein 35 (bHLHa35), or nescient helix loop helix 1 (NSCL-1), is a neuron-specific bHLH transcription factor that may serve as DNA-binding protein and may be involved in the control of cell-type determination, possibly within the developing nervous system.


Pssm-ID: 381544 [Multi-domain]  Cd Length: 72  Bit Score: 36.17  E-value: 2.13e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 146 KVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYL 196
Cdd:cd19701    17 RTAHATRERIRVEAFNVAFAELRKLLPTLPPDKKLSKIEILRLAICYISYL 67
bHLH_TS_ASCL3_like cd19724
basic helix-loop-helix (bHLH) domain found in achaete-scute-like proteins, ASCL3-5, and ...
153-198 2.28e-03

basic helix-loop-helix (bHLH) domain found in achaete-scute-like proteins, ASCL3-5, and similar proteins; This subfamily includes three ASCL family of transcription factors, ASCL-3, ASCL-4 and ASCL-5. ASCL-3, also termed Class A basic helix-loop-helix protein 42 (bHLHa42), or bHLH transcriptional regulator Sgn-1, or achaete-scute homolog 3 (ASH-3), is specifically localized in the duct cells of the salivary glands. It may act as transcriptional repressor that inhibits myogenesis. ASCL-4, also termed Class A basic helix-loop-helix protein 44 (bHLHa44), or achaete-scute homolog 4 (ASH-4), or Hash4, may be involved in skin development. ASCL-5, also termed Class A basic helix-loop-helix protein 47 (bHLHa47), or achaete-scute homolog 5 (ASH-5), is an uncharacterized bHLH transcription factor that is close related to ASCL-3 and ASCL-4.


Pssm-ID: 381567  Cd Length: 56  Bit Score: 35.74  E-value: 2.28e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd19724     9 ERQRVRCVNEGYARLRRHLPLENKDKRLSKVETLRAAIRYIKHLQE 54
bHLH_AtPRE_like cd11442
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana paclobutrazol resistance ...
153-197 2.33e-03

basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana paclobutrazol resistance (PRE) family; The PRE family includes several bHLH transcription factors from Arabidopsis thaliana, such as PRE1-6. PRE1 (also termed AtbHLH136, or protein banquo 1), PRE2 (also termed AtbHLH134, or protein banquo 2, or EN 52), PRE4 (also termed AtbHLH161, or protein banquo 3), and PRE5 (also termed AtbHLH164) are atypical and probable non DNA-binding bHLH transcription factors that integrate multiple signaling pathways to regulate cell elongation and plant development. PRE3 (also termed AtbHLH135, or protein activation-tagged BRI1 suppressor 1, or ATBS1, or protein target of MOOPTEROS 7, or EN 67) is an atypical and probable non DNA-binding bHLH transcription factor required for MONOPTEROS-dependent root initiation in embryo. It promotes the correct definition of the hypophysis cell division plane. PRE5 (also termed AtbHLH163, or protein KIDARI) is an atypical and probable non DNA-binding bHLH transcription factor that regulates light-mediated responses in day light conditions by binding and inhibiting the activity of the bHLH transcription factor HFR1, a critical regulator of light signaling and shade avoidance.


Pssm-ID: 381448  Cd Length: 65  Bit Score: 35.74  E-value: 2.33e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQ 197
Cdd:cd11442     5 SRISDDQKNDLYSRLRALLPSIATSDKVSKATVLEEACNYIRNLH 49
bHLH_TS_TAL1 cd19706
basic helix-loop-helix (bHLH) domain found in T-cell acute lymphocytic leukemia protein 1 ...
142-196 2.38e-03

basic helix-loop-helix (bHLH) domain found in T-cell acute lymphocytic leukemia protein 1 (TAL-1) and similar proteins; TAL-1, also termed Class A basic helix-loop-helix protein 17 (bHLHa17), or stem cell protein (SCL), or T-cell leukemia/lymphoma protein 5, is a hematopoietic-specific bHLH transcription factor that functions in embryonic and adult hematopoiesis in vertebrates. It is also required for embryonic vascular remodeling. It acts as a regulator of erythroid differentiation and binds to regulatory regions of a large cohort of erythroid genes as part of a complex with GATA-1, LMO2 and Ldb1. TAL-1 has been implicated in T-cell acute lymphoblastic leukemia. In common with other tissue-specific bHLH proteins, Tal heterodimerizes with ubiquitously-expressed members of the E2A family and form a DNA-binding complex with an E-box (CANNTG) to regulate transcription at its recognition site.


Pssm-ID: 381549 [Multi-domain]  Cd Length: 65  Bit Score: 35.78  E-value: 2.38e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2132064145 142 EMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYL 196
Cdd:cd19706     1 KVVRRIFTNSRERWRQQNVNGAFAELRKLIPTHPPDKKLSKNEILRLAMKYINFL 55
bHLH_TS_LYL1 cd19705
basic helix-loop-helix (bHLH) domain found in protein lyl-1 and similar proteins; Lyl-1, also ...
141-196 2.39e-03

basic helix-loop-helix (bHLH) domain found in protein lyl-1 and similar proteins; Lyl-1, also termed Class A basic helix-loop-helix protein 18 (bHLHa18), or lymphoblastic leukemia-derived sequence 1, is a proto-oncogenic bHLH transcription factor involved in T-cell acute lymphoblastic leukemia. It plays an important role in hematopoietic stem cell function and is required for the late stages of postnatal angiogenesis to limit the formation of new blood vessels, notably by regulating the activity of the small GTPase Rap1. LYL-1 deficiency induces a stress erythropoiesis.


Pssm-ID: 381548 [Multi-domain]  Cd Length: 65  Bit Score: 36.15  E-value: 2.39e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 2132064145 141 REMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYL 196
Cdd:cd19705     2 QKVARRVFTNSRERWRQQNVNGAFAELRKLIPTHPPDKKLSKNEILRLAMKYIDFL 57
bHLH-O_HES1_4 cd11459
basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split HES-1, ...
144-197 2.51e-03

basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split HES-1, HES-4 and similar proteins; The family includes two bHLH-O transcriptional repressors, HES-1 and HES-4. HES-1, also termed Class B basic helix-loop-helix protein 39 (bHLHb39), or hairy homolog, or hairy-like protein (HL), plays an essential role in development of both compartment and boundary cells of the central nervous system. It regulates the maintenance of neural stem/progenitor cells by inhibiting proneural gene expression via Notch signaling. HES-4, also termed Class B basic helix-loop-helix protein 42 (bHLHb42), or bHLH factor Hes4, antagonizes the function of Twist-1 to regulate lineage commitment of bone marrow stromal/stem cells (BMSC). Epigenetic dysregulation of HES-4 is associated with striatal degeneration in postmortem Huntington brains. Both HES-1 and HES-4 are mammalian counterparts of the Hairy and Enhancer of split proteins that play a critical role in many physiological processes including cellular differentiation, cell cycle arrest, apoptosis and self-renewal ability.


Pssm-ID: 381465 [Multi-domain]  Cd Length: 63  Bit Score: 35.88  E-value: 2.51e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 2132064145 144 ARKVSHSAIERRRREKINDKIMQLKDLIPSCADQD-----HLHKLSILQSAIEYIQYLQ 197
Cdd:cd11459     2 HRKSSKPIMEKRRRARINESLSQLKTLILDALKKDssrhsKLEKADILEMTVKHLRNLQ 60
bHLH_TS_MYOD1_Myf3 cd18936
basic helix-loop-helix (bHLH) domain found in myoblast determination protein 1 (MYOD1) and ...
136-197 3.16e-03

basic helix-loop-helix (bHLH) domain found in myoblast determination protein 1 (MYOD1) and similar proteins; MYOD1, also termed Class C basic helix-loop-helix protein 1 (bHLHc1), or myogenic factor 3 (Myf-3), is a bHLH transcriptional activator that promotes transcription of muscle-specific target genes and plays a role in muscle differentiation. Together with Myf-5 and MYOG, MYOD1 co-occupies muscle-specific gene promoter core region during myogenesis.


Pssm-ID: 381506  Cd Length: 61  Bit Score: 35.42  E-value: 3.16e-03
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 2132064145 136 STADQREMArkvshSAIERRRREKINDKIMQLKDLIPSCADQdHLHKLSILQSAIEYIQYLQ 197
Cdd:cd18936     2 TNADRRKAA-----TMRERRRLSKVNEAFETLKRCTSTNPNQ-RLPKVEILRNAIRYIESLQ 57
bHLH_TS_TAL2 cd19707
basic helix-loop-helix (bHLH) domain found in T-cell acute lymphocytic leukemia protein 2 ...
145-196 3.26e-03

basic helix-loop-helix (bHLH) domain found in T-cell acute lymphocytic leukemia protein 2 (TAL-2) and similar proteins; TAL-2, also termed Class A basic helix-loop-helix protein 19 (bHLHa19), is a bHLH transcription factor essential for the normal brain development. It has been implicated in T-cell acute lymphoblastic leukemia.


Pssm-ID: 381550 [Multi-domain]  Cd Length: 61  Bit Score: 35.35  E-value: 3.26e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYL 196
Cdd:cd19707     2 RKIFTNTRERWRQQNVNSAFAELRKLIPTHPPDKKLSKNEILRLAMKYINFL 53
bHLH-PAS_PASD1 cd19736
basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in circadian clock protein PASD1; ...
139-203 3.46e-03

basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in circadian clock protein PASD1; PASD1, also termed PAS domain-containing protein 1, is evolutionarily related to Circadian locomotor output cycles protein kaput (CLOCK)and functions as a suppressor of the biological clock that drives the daily circadian rhythms of cells throughout the body. Mammalian PASD1 doesn't harbor the bHLH-PAS domain and is not included in this family.


Pssm-ID: 381579  Cd Length: 70  Bit Score: 35.84  E-value: 3.46e-03
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2132064145 139 DQREMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQECVVES 203
Cdd:cd19736     4 DEKDRAKRASRNKSEKKRRDQFNVLIKELCTMLQGHGHPLKMDKSTILQRTIDFLQKQKEITAQT 68
bHLH_TS_NGN cd11428
basic helix-loop-helix (bHLH) domain found in neurogenin (NGN) family; The NGN family includes ...
145-198 3.51e-03

basic helix-loop-helix (bHLH) domain found in neurogenin (NGN) family; The NGN family includes three neural-specific bHLH transcription factors, NGN1-3, which may function at neuroblast selection genes during the development of several neuronal lineages. NGN-1, also termed Class A basic helix-loop-helix protein 6 (bHLHa6), or neurogenic basic-helix-loop-helix protein, or neurogenic differentiation factor 3 (NeuroD3), is a neural-specific bHLH transcription factor involved in the initiation of neuronal differentiation. NGN-2, also termed Class A basic helix-loop-helix protein 8 (bHLHa8), or protein atonal homolog 4 (ATOH4), is a neural-specific bHLH transcription factor required for sensory neurogenesis. NGN-3, also termed Class A basic helix-loop-helix protein 7 (bHLHa7), or protein atonal homolog 5 (ATOH5), is a neural-specific bHLH transcription factor expressed in the developing central nervous system and the embryonic pancreas. It is involved in neurogenesis and plays an important role in spermatogenesis.


Pssm-ID: 381434 [Multi-domain]  Cd Length: 57  Bit Score: 35.11  E-value: 3.51e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11428     1 RRLKANDRERNRMHNLNDALDALREVLPSFPDETKLTKIETLRFAHNYIWALSE 54
bHLH_TS_NeuroD4_ATOH3 cd19721
basic helix-loop-helix (bHLH) domain found in neurogenic differentiation factor 4 (NeuroD4) ...
129-198 4.24e-03

basic helix-loop-helix (bHLH) domain found in neurogenic differentiation factor 4 (NeuroD4) and similar proteins; NeuroD4, also termed Class A basic helix-loop-helix protein 4 (bHLHa4), or protein atonal homolog 3 (ATH-3), or Atoh3, or Math-3, is a bHLH transcriptional activator that mediates neuronal differentiation.


Pssm-ID: 381564 [Multi-domain]  Cd Length: 87  Bit Score: 35.83  E-value: 4.24e-03
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 129 GNGKKPLSTADQ-REMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd19721    13 GPKKKKMTKARLeRFRARRVKANARERSRMHGLNDALDNLRRVMPCYSKTQKLSKIETLRLARNYIWALSE 83
bHLH-O_HES7 cd11462
basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split 7 (HES-7) ...
145-194 4.72e-03

basic helix-loop-helix-orange (bHLH-O) domain found in hairy and enhancer of split 7 (HES-7) and similar proteins; HES-7, also termed Class B basic helix-loop-helix protein 37 (bHLHb37), or bHLH factor Hes7, is a bHLH-O transcriptional repressor that is expressed in an oscillatory manner and acts as a key regulator of the pace of the segmentation clock. It is regulated by the Notch and Fgf/Mapk pathways. HES-7 is one mammalian counterpart of the Hairy and Enhancer of split proteins that play a critical role in many physiological processes including cellular differentiation, cell cycle arrest, apoptosis and self-renewal ability.


Pssm-ID: 381468 [Multi-domain]  Cd Length: 61  Bit Score: 35.01  E-value: 4.72e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 2132064145 145 RKVSHSAIERRRREKIND-----KIMQLKDLIPSCADQDHLHKLSILQSAIEYIQ 194
Cdd:cd11462     1 RKLLKPLVEKRRRDRINRsleelRVLLLQNTQDEKLKNPKVEKAEILELTVQFLR 55
bHLH-PAS_CLOCK cd19734
basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in Circadian locomotor output ...
139-198 5.16e-03

basic helix-loop-helix-Per-ARNT-Sim (bHLH-PAS) domain found in Circadian locomotor output cycles protein kaput (CLOCK) and similar proteins; CLOCK, also termed Class E basic helix-loop-helix protein 8 (bHLHe8), is a bHLH-PAS transcriptional activator which forms a core component of the circadian clock. It forms heterodimers with another bHLH-PAS protein, Brain-Muscle-Arnt-Like (also known as BMAL or ARNT3 or mop3), which regulates circadian rhythm. BMAL1-CLOCK heterodimer complex activates transcription from E-box (CANNTG) elements found in the promoter of circadian responsive genes.


Pssm-ID: 381577  Cd Length: 61  Bit Score: 35.00  E-value: 5.16e-03
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145 139 DQREMARKVSHSAIERRRREKINDKIMQLKDLIPSCADQdhLHKLSILQSAIEYIQYLQE 198
Cdd:cd19734     1 DDKDKAKRVSRNKSEKKRRDQFNVLIKELGSMLPGNARK--MDKSTVLQKSIDFLRKHKE 58
bHLH_TS_Myf5 cd18937
basic helix-loop-helix (bHLH) domain found in myogenic factor 5 (Myf-5) and similar proteins; ...
145-202 5.88e-03

basic helix-loop-helix (bHLH) domain found in myogenic factor 5 (Myf-5) and similar proteins; Myf-5, also termed Class C basic helix-loop-helix protein 2 (bHLHc2), is a nuclear bHLH transcriptional activator that promotes transcription of muscle-specific target genes and plays a role in muscle specification and differentiation. It also acts as an RNA-binding protein which enhances Ccnd1/Cyclin D1 mRNA translation during myogenesis.


Pssm-ID: 381507  Cd Length: 64  Bit Score: 34.72  E-value: 5.88e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQdHLHKLSILQSAIEYIQYLQECVVE 202
Cdd:cd18937     2 RRKAATMRERRRLKKVNQAFETLKRCTTSNPNQ-RLPKVEILRNAIRYIESLQDLLRE 58
bHLH_TS_dHLH3B_like cd19708
basic helix-loop-helix (bHLH) domain found in Drosophila melanogaster helix loop helix protein ...
145-196 6.29e-03

basic helix-loop-helix (bHLH) domain found in Drosophila melanogaster helix loop helix protein 3B (dHLH3B) and similar proteins; Drosophila HLH3B is an uncharacterized bHLH transcription factor that belongs to the T-cell acute lymphocytic leukemia protein/ lymphoblastic leukemia-derived sequence (TAL/LYL) family.


Pssm-ID: 381551 [Multi-domain]  Cd Length: 60  Bit Score: 34.48  E-value: 6.29e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2132064145 145 RKVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYL 196
Cdd:cd19708     1 RRMFTNSRERWRQQNVNGAFAELRKLVPTHPPDKKLSKNEILRLAIKYIRLL 52
bHLHzip_Mad4 cd18929
basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Max-associated protein 4 (Mad4) and ...
146-198 6.30e-03

basic Helix-Loop-Helix-zipper (bHLHzip) domain found in Max-associated protein 4 (Mad4) and similar proteins; Mad4, also termed Max dimerization protein 4, or Max dimerizer 4 (MXD4), or Class C basic helix-loop-helix protein 12 (bHLHc12), or Max-interacting transcriptional repressor MAD4, is a bHLHZip Max-interacting transcriptional repressor that suppresses c-myc dependent transformation and is expressed during neural and epidermal differentiation. It is regulated by a transcriptional repressor complex that contains Miz-1 and c-Myc.


Pssm-ID: 381499 [Multi-domain]  Cd Length: 88  Bit Score: 35.37  E-value: 6.30e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2132064145 146 KVSHSAIERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd18929     3 RSSHNELEKHRRAKLRLYLEQLKQLVPLGPDSTRHTTLSLLKRAKMHIKKLEE 55
bHLH_TS_ASCL4 cd19746
basic helix-loop-helix (bHLH) domain found in achaete-scute-like protein 4 (ASCL-4) and ...
153-198 6.37e-03

basic helix-loop-helix (bHLH) domain found in achaete-scute-like protein 4 (ASCL-4) and similar proteins; ASCL-4, also termed Class A basic helix-loop-helix protein 44 (bHLHa44), or achaete-scute homolog 4 (ASH-4), or Hash4, is a bHLH transcriptional regulator that may be involved in skin development.


Pssm-ID: 381589  Cd Length: 64  Bit Score: 34.62  E-value: 6.37e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd19746    16 ERQRVRCVNEGYARLREHLPQELADKRLSKVETLRAAIDYIKHLQE 61
bHLH_TS_MRF cd11411
basic helix-loop-helix (bHLH) domain found in myogenic regulatory factor (MRF) family; MRFs ...
153-198 6.73e-03

basic helix-loop-helix (bHLH) domain found in myogenic regulatory factor (MRF) family; MRFs are a family of muscle-specific bHLH transcription proteins (MyoD, Myf5, Mrf4 and MyoG) that plays an essential role in regulating skeletal muscle development and growth. MRFs are capable of binding to E-box motifs as a heterodimer with E-proteins to regulate transcription expression.


Pssm-ID: 381417  Cd Length: 56  Bit Score: 34.43  E-value: 6.73e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQdHLHKLSILQSAIEYIQYLQE 198
Cdd:cd11411    10 ERRRLKKVNEAFEALKRCTSANPNQ-RLPKVEILRNAIEYIESLQD 54
PABP-1234 TIGR01628
polyadenylate binding protein, human types 1, 2, 3, 4 family; These eukaryotic proteins ...
24-124 6.93e-03

polyadenylate binding protein, human types 1, 2, 3, 4 family; These eukaryotic proteins recognize the poly-A of mRNA and consists of four tandem RNA recognition domains at the N-terminus (rrm: pfam00076) followed by a PABP-specific domain (pfam00658) at the C-terminus. The protein is involved in the transport of mRNA's from the nucleus to the cytoplasm. There are four paralogs in Homo sapiens which are expressed in testis, platelets, broadly expressed and of unknown tissue range.


Pssm-ID: 130689 [Multi-domain]  Cd Length: 562  Bit Score: 37.86  E-value: 6.93e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145  24 IPAPLPSPHNSPQVH-PNPQHGSLPPPFGTPPVSPFSHPMNNDYSTPPLILPPMmssIPKQQGPTTSVFSVPMTPSNANS 102
Cdd:TIGR01628 387 MGSPMGGAMGQPPYYgQGPQQQFNGQPLGWPRMSMMPTPMGPGGPLRPNGLAPM---NAVRAPSRNAQNAAQKPPMQPVM 463
                          90       100
                  ....*....|....*....|..
gi 2132064145 103 VMQHHTSVIHPYPHQQHRISIG 124
Cdd:TIGR01628 464 YPPNYQSLPLSQDLPQPQSTAS 485
bHLH_dnHLH_EMC_like cd19695
basic helix-loop-helix (bHLH) domain found in Drosophila melanogaster protein ...
166-198 7.65e-03

basic helix-loop-helix (bHLH) domain found in Drosophila melanogaster protein extra-macrochaetae and similar proteins; Extra-macrochaetae is a negative regulator of sensory organ development in Drosophila. It belongs to dominant negative group of helix-loop-helix (dnHLH) proteins, which lack a basic DNA-binding domain but can form heterodimers with other HLH proteins, thereby inhibiting DNA binding.


Pssm-ID: 381538  Cd Length: 52  Bit Score: 34.27  E-value: 7.65e-03
                          10        20        30
                  ....*....|....*....|....*....|...
gi 2132064145 166 QLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd19695    14 KLRNLVPTLPKNRKVSKLELLQHVIDYIADLEE 46
PRK14971 PRK14971
DNA polymerase III subunit gamma/tau;
5-167 8.56e-03

DNA polymerase III subunit gamma/tau;


Pssm-ID: 237874 [Multi-domain]  Cd Length: 614  Bit Score: 37.83  E-value: 8.56e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145   5 GRRRRKATIKKGKSGyrniiPAPLPSPHNSPQVHPNPQ--HGSLPPPFGTP--PVSPFSHPMNNDYSTPPLILPPmmSSI 80
Cdd:PRK14971  371 GGRGPKQHIKPVFTQ-----PAAAPQPSAAAAASPSPSqsSAAAQPSAPQSatQPAGTPPTVSVDPPAAVPVNPP--STA 443
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145  81 PKQQGPTTSVFSVPMTPSNANSVMqhhTSVIHPYPHQQHRISIGATAAGNGKKPLSTaDQREMARKVSHSAIERRRREKI 160
Cdd:PRK14971  444 PQAVRPAQFKEEKKIPVSKVSSLG---PSTLRPIQEKAEQATGNIKEAPTGTQKEIF-TEEDLQYYWQEFAGTRPQEEKA 519

                  ....*..
gi 2132064145 161 NDKIMQL 167
Cdd:PRK14971  520 LKETMIN 526
Atrophin-1 pfam03154
Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian ...
25-117 8.69e-03

Atrophin-1 family; Atrophin-1 is the protein product of the dentatorubral-pallidoluysian atrophy (DRPLA) gene. DRPLA OMIM:125370 is a progressive neurodegenerative disorder. It is caused by the expansion of a CAG repeat in the DRPLA gene on chromosome 12p. This results in an extended polyglutamine region in atrophin-1, that is thought to confer toxicity to the protein, possibly through altering its interactions with other proteins. The expansion of a CAG repeat is also the underlying defect in six other neurodegenerative disorders, including Huntington's disease. One interaction of expanded polyglutamine repeats that is thought to be pathogenic is that with the short glutamine repeat in the transcriptional coactivator CREB binding protein, CBP. This interaction draws CBP away from its usual nuclear location to the expanded polyglutamine repeat protein aggregates that are characteriztic of the polyglutamine neurodegenerative disorders. This interferes with CBP-mediated transcription and causes cytotoxicity.


Pssm-ID: 460830 [Multi-domain]  Cd Length: 991  Bit Score: 37.82  E-value: 8.69e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2132064145  25 PAPLPSPH------------NSPQVHPNPQHGSLPPPFGTP---PVSPFSHPMNN-DYSTPPLILPPMMSSIPKQQGPTT 88
Cdd:pfam03154 347 PAPLSMPHikpppttpipqlPNPQSHKHPPHLSGPSPFQMNsnlPPPPALKPLSSlSTHHPPSAHPPPLQLMPQSQQLPP 426
                          90       100       110
                  ....*....|....*....|....*....|...
gi 2132064145  89 SVFSVPM---TPSNANSVMQH-HTSVIHPYPHQ 117
Cdd:pfam03154 427 PPAQPPVltqSQSLPPPAASHpPTSGLHQVPSQ 459
bHLH_TS_ASCL1_Mash1 cd19742
basic helix-loop-helix (bHLH) domain found in achaete-scute-like protein 1 (ASCL-1) and ...
153-202 8.97e-03

basic helix-loop-helix (bHLH) domain found in achaete-scute-like protein 1 (ASCL-1) and similar proteins; ASCL-1, also termed Class A basic helix-loop-helix protein 46 (bHLHa46), or achaete-scute homolog 1 (ASH-1), or mammalian achaete scute homolog 1 (Mash1), is a neural-specific bHLH transcription factor that is expressed in subsets of neural progenitors in both the central and peripheral nervous system. It plays a key role in neuronal differentiation and specification in the nervous system.


Pssm-ID: 381585  Cd Length: 71  Bit Score: 34.34  E-value: 8.97e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQECVVE 202
Cdd:cd19742    13 ERNRVKLVNMGFATLREHVPNGAANKKMSKVETLRSAVEYIRALQQLLDE 62
bHLH_TS_ASCL3 cd19745
basic helix-loop-helix (bHLH) domain found in achaete-scute-like protein 3 (ASCL-3) and ...
153-198 9.20e-03

basic helix-loop-helix (bHLH) domain found in achaete-scute-like protein 3 (ASCL-3) and similar proteins; ASCL-3, also termed Class A basic helix-loop-helix protein 42 (bHLHa42), or bHLH transcriptional regulator Sgn-1, or achaete-scute homolog 3 (ASH-3), is a bHLH transcription factor specifically localized in the duct cells of the salivary glands. It may act as transcriptional repressor that inhibits myogenesis.


Pssm-ID: 381588  Cd Length: 59  Bit Score: 34.07  E-value: 9.20e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 2132064145 153 ERRRREKINDKIMQLKDLIPSCADQDHLHKLSILQSAIEYIQYLQE 198
Cdd:cd19745    12 ERQRVKCVNEGYAKLRRHLPQEYSEKRLSKVETLRAAIKYIKHLQS 57
bHLH-O_HES5 cd11461
basic helix-loop-helix-orange (bHLH-O) domain found in transcription factor HES-5 and similar ...
152-198 9.55e-03

basic helix-loop-helix-orange (bHLH-O) domain found in transcription factor HES-5 and similar proteins; HES-5, also termed Class B basic helix-loop-helix protein 38 (bHLHb38), or hairy and enhancer of split 5, is a bHLH-O transcription factor that is involved in cell differentiation and proliferation in a variety of tissues. HES-5 is an essential effector for Notch signaling. It acts as a transducer of Notch signals in brain vascular development. It also acts as a key mediator of Wnt-3a-induced neuronal differentiation and plays a crucial role in normal inner ear hair cell development. HES-5 is one mammalian counterpart of the Hairy and Enhancer of split proteins that play a critical role in many physiological processes including cellular differentiation, cell cycle arrest, apoptosis and self-renewal ability.


Pssm-ID: 381467 [Multi-domain]  Cd Length: 59  Bit Score: 33.86  E-value: 9.55e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 2132064145 152 IERRRREKINDKIMQLKDLIPS---CADQD-HLHKLSILQSAIEYIQYLQE 198
Cdd:cd11461     7 VEKTRRDRINSSIEQLKTLLEKefqRHQPNsKLEKADILEMTVSFLKQSAK 57
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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