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Methenyltetrahydrofolate synthase domain-containing protein, partial [Haliaeetus albicilla]
methenyltetrahydrofolate synthase domain-containing protein( domain architecture ID 10221107)
methenyltetrahydrofolate synthase domain-containing protein (MTHFSD) is a novel RNA-binding protein abnormally regulated in amyotrophic lateral sclerosis
List of domain hits
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Name | Accession | Description | Interval | E-value | ||||
RRM_MTHFSD | cd12270 | RNA recognition motif (RRM) found in vertebrate methenyltetrahydrofolate synthetase ... |
242-313 | 2.47e-35 | ||||
RNA recognition motif (RRM) found in vertebrate methenyltetrahydrofolate synthetase domain-containing proteins; This subfamily corresponds to methenyltetrahydrofolate synthetase domain (MTHFSD), a putative RNA-binding protein found in various vertebrate species. It contains an N-terminal 5-formyltetrahydrofolate cyclo-ligase domain and a C-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain). The biological role of MTHFSD remains unclear. : Pssm-ID: 409713 [Multi-domain] Cd Length: 72 Bit Score: 122.43 E-value: 2.47e-35
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5-FTHF_cyc-lig super family | cl00360 | 5-formyltetrahydrofolate cyclo-ligase family; 5-formyltetrahydrofolate cyclo-ligase or ... |
8-167 | 3.88e-26 | ||||
5-formyltetrahydrofolate cyclo-ligase family; 5-formyltetrahydrofolate cyclo-ligase or methenyl-THF synthetase EC:6.3.3.2 catalyzes the interchange of 5-formyltetrahydrofolate (5-FTHF) to 5-10-methenyltetrahydrofolate, this requires ATP and Mg2+. 5-FTHF is used in chemotherapy where it is clinically known as Leucovorin. The actual alignment was detected with superfamily member pfam01812: Pssm-ID: 444864 [Multi-domain] Cd Length: 186 Bit Score: 102.00 E-value: 3.88e-26
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Name | Accession | Description | Interval | E-value | ||||
RRM_MTHFSD | cd12270 | RNA recognition motif (RRM) found in vertebrate methenyltetrahydrofolate synthetase ... |
242-313 | 2.47e-35 | ||||
RNA recognition motif (RRM) found in vertebrate methenyltetrahydrofolate synthetase domain-containing proteins; This subfamily corresponds to methenyltetrahydrofolate synthetase domain (MTHFSD), a putative RNA-binding protein found in various vertebrate species. It contains an N-terminal 5-formyltetrahydrofolate cyclo-ligase domain and a C-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain). The biological role of MTHFSD remains unclear. Pssm-ID: 409713 [Multi-domain] Cd Length: 72 Bit Score: 122.43 E-value: 2.47e-35
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5-FTHF_cyc-lig | pfam01812 | 5-formyltetrahydrofolate cyclo-ligase family; 5-formyltetrahydrofolate cyclo-ligase or ... |
8-167 | 3.88e-26 | ||||
5-formyltetrahydrofolate cyclo-ligase family; 5-formyltetrahydrofolate cyclo-ligase or methenyl-THF synthetase EC:6.3.3.2 catalyzes the interchange of 5-formyltetrahydrofolate (5-FTHF) to 5-10-methenyltetrahydrofolate, this requires ATP and Mg2+. 5-FTHF is used in chemotherapy where it is clinically known as Leucovorin. Pssm-ID: 396398 [Multi-domain] Cd Length: 186 Bit Score: 102.00 E-value: 3.88e-26
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FAU1 | COG0212 | 5-formyltetrahydrofolate cyclo-ligase [Coenzyme transport and metabolism]; |
78-170 | 5.25e-11 | ||||
5-formyltetrahydrofolate cyclo-ligase [Coenzyme transport and metabolism]; Pssm-ID: 439982 [Multi-domain] Cd Length: 186 Bit Score: 60.55 E-value: 5.25e-11
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MTHFS_bact | TIGR02727 | 5,10-methenyltetrahydrofolate synthetase; This enzyme, 5,10-methenyltetrahydrofolate ... |
1-167 | 2.15e-09 | ||||
5,10-methenyltetrahydrofolate synthetase; This enzyme, 5,10-methenyltetrahydrofolate synthetase, is also called 5-formyltetrahydrofolate cycloligase. Function of bacterial proteins in this family was inferred originally from the known activity of eukaryotic homologs. Recently, activity was shown explicitly for the member from Mycoplasma pneumonia. Members of this family from alpha- and gamma-proteobacteria, designated ygfA, are often found in an operon with 6S structural RNA, and show a similar pattern of high expression during stationary phase. The function may be to deplete folate to slow 1-carbon biosynthetic metabolism. [Central intermediary metabolism, One-carbon metabolism] Pssm-ID: 274270 [Multi-domain] Cd Length: 179 Bit Score: 55.75 E-value: 2.15e-09
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RRM | smart00360 | RNA recognition motif; |
242-309 | 1.75e-08 | ||||
RNA recognition motif; Pssm-ID: 214636 [Multi-domain] Cd Length: 73 Bit Score: 50.67 E-value: 1.75e-08
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RRM_1 | pfam00076 | RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic ... |
243-308 | 2.03e-07 | ||||
RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and protein components of snRNPs. The motif also appears in a few single stranded DNA binding proteins. The RRM structure consists of four strands and two helices arranged in an alpha/beta sandwich, with a third helix present during RNA binding in some cases The C-terminal beta strand (4th strand) and final helix are hard to align and have been omitted in the SEED alignment The LA proteins have an N terminal rrm which is included in the seed. There is a second region towards the C terminus that has some features characteriztic of a rrm but does not appear to have the important structural core of a rrm. The LA proteins are one of the main autoantigens in Systemic lupus erythematosus (SLE), an autoimmune disease. Pssm-ID: 425453 [Multi-domain] Cd Length: 70 Bit Score: 47.61 E-value: 2.03e-07
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PLN02812 | PLN02812 | 5-formyltetrahydrofolate cyclo-ligase |
85-171 | 1.84e-06 | ||||
5-formyltetrahydrofolate cyclo-ligase Pssm-ID: 178408 Cd Length: 211 Bit Score: 47.72 E-value: 1.84e-06
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RRM | COG0724 | RNA recognition motif (RRM) domain [Translation, ribosomal structure and biogenesis]; |
242-313 | 5.96e-06 | ||||
RNA recognition motif (RRM) domain [Translation, ribosomal structure and biogenesis]; Pssm-ID: 440488 [Multi-domain] Cd Length: 85 Bit Score: 43.93 E-value: 5.96e-06
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U2AF_lg | TIGR01642 | U2 snRNP auxilliary factor, large subunit, splicing factor; These splicing factors consist of ... |
224-312 | 2.21e-03 | ||||
U2 snRNP auxilliary factor, large subunit, splicing factor; These splicing factors consist of an N-terminal arginine-rich low complexity domain followed by three tandem RNA recognition motifs (pfam00076). The well-characterized members of this family are auxilliary components of the U2 small nuclear ribonuclearprotein splicing factor (U2AF). These proteins are closely related to the CC1-like subfamily of splicing factors (TIGR01622). Members of this subfamily are found in plants, metazoa and fungi. Pssm-ID: 273727 [Multi-domain] Cd Length: 509 Bit Score: 39.49 E-value: 2.21e-03
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Name | Accession | Description | Interval | E-value | ||||
RRM_MTHFSD | cd12270 | RNA recognition motif (RRM) found in vertebrate methenyltetrahydrofolate synthetase ... |
242-313 | 2.47e-35 | ||||
RNA recognition motif (RRM) found in vertebrate methenyltetrahydrofolate synthetase domain-containing proteins; This subfamily corresponds to methenyltetrahydrofolate synthetase domain (MTHFSD), a putative RNA-binding protein found in various vertebrate species. It contains an N-terminal 5-formyltetrahydrofolate cyclo-ligase domain and a C-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain). The biological role of MTHFSD remains unclear. Pssm-ID: 409713 [Multi-domain] Cd Length: 72 Bit Score: 122.43 E-value: 2.47e-35
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5-FTHF_cyc-lig | pfam01812 | 5-formyltetrahydrofolate cyclo-ligase family; 5-formyltetrahydrofolate cyclo-ligase or ... |
8-167 | 3.88e-26 | ||||
5-formyltetrahydrofolate cyclo-ligase family; 5-formyltetrahydrofolate cyclo-ligase or methenyl-THF synthetase EC:6.3.3.2 catalyzes the interchange of 5-formyltetrahydrofolate (5-FTHF) to 5-10-methenyltetrahydrofolate, this requires ATP and Mg2+. 5-FTHF is used in chemotherapy where it is clinically known as Leucovorin. Pssm-ID: 396398 [Multi-domain] Cd Length: 186 Bit Score: 102.00 E-value: 3.88e-26
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FAU1 | COG0212 | 5-formyltetrahydrofolate cyclo-ligase [Coenzyme transport and metabolism]; |
78-170 | 5.25e-11 | ||||
5-formyltetrahydrofolate cyclo-ligase [Coenzyme transport and metabolism]; Pssm-ID: 439982 [Multi-domain] Cd Length: 186 Bit Score: 60.55 E-value: 5.25e-11
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RRM_SF | cd00590 | RNA recognition motif (RRM) superfamily; RRM, also known as RBD (RNA binding domain) or RNP ... |
243-310 | 6.57e-10 | ||||
RNA recognition motif (RRM) superfamily; RRM, also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain), is a highly abundant domain in eukaryotes found in proteins involved in post-transcriptional gene expression processes including mRNA and rRNA processing, RNA export, and RNA stability. This domain is 90 amino acids in length and consists of a four-stranded beta-sheet packed against two alpha-helices. RRM usually interacts with ssRNA, but is also known to interact with ssDNA as well as proteins. RRM binds a variable number of nucleotides, ranging from two to eight. The active site includes three aromatic side-chains located within the conserved RNP1 and RNP2 motifs of the domain. The RRM domain is found in a variety heterogeneous nuclear ribonucleoproteins (hnRNPs), proteins implicated in regulation of alternative splicing, and protein components of small nuclear ribonucleoproteins (snRNPs). Pssm-ID: 409669 [Multi-domain] Cd Length: 72 Bit Score: 54.60 E-value: 6.57e-10
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MTHFS_bact | TIGR02727 | 5,10-methenyltetrahydrofolate synthetase; This enzyme, 5,10-methenyltetrahydrofolate ... |
1-167 | 2.15e-09 | ||||
5,10-methenyltetrahydrofolate synthetase; This enzyme, 5,10-methenyltetrahydrofolate synthetase, is also called 5-formyltetrahydrofolate cycloligase. Function of bacterial proteins in this family was inferred originally from the known activity of eukaryotic homologs. Recently, activity was shown explicitly for the member from Mycoplasma pneumonia. Members of this family from alpha- and gamma-proteobacteria, designated ygfA, are often found in an operon with 6S structural RNA, and show a similar pattern of high expression during stationary phase. The function may be to deplete folate to slow 1-carbon biosynthetic metabolism. [Central intermediary metabolism, One-carbon metabolism] Pssm-ID: 274270 [Multi-domain] Cd Length: 179 Bit Score: 55.75 E-value: 2.15e-09
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RRM_SRSF3_like | cd12373 | RNA recognition motif (RRM) found in serine/arginine-rich splicing factor 3 (SRSF3) and ... |
243-314 | 2.96e-09 | ||||
RNA recognition motif (RRM) found in serine/arginine-rich splicing factor 3 (SRSF3) and similar proteins; This subfamily corresponds to the RRM of two serine/arginine (SR) proteins, serine/arginine-rich splicing factor 3 (SRSF3) and serine/arginine-rich splicing factor 7 (SRSF7). SRSF3, also termed pre-mRNA-splicing factor SRp20, modulates alternative splicing by interacting with RNA cis-elements in a concentration- and cell differentiation-dependent manner. It is also involved in termination of transcription, alternative RNA polyadenylation, RNA export, and protein translation. SRSF3 is critical for cell proliferation, and tumor induction and maintenance. It can shuttle between the nucleus and cytoplasm. SRSF7, also termed splicing factor 9G8, plays a crucial role in both constitutive splicing and alternative splicing of many pre-mRNAs. Its localization and functions are tightly regulated by phosphorylation. SRSF7 is predominantly present in the nuclear and can shuttle between nucleus and cytoplasm. It cooperates with the export protein, Tap/NXF1, helps mRNA export to the cytoplasm, and enhances the expression of unspliced mRNA. Moreover, SRSF7 inhibits tau E10 inclusion through directly interacting with the proximal downstream intron of E10, a clustering region for frontotemporal dementia with Parkinsonism (FTDP) mutations. Both SRSF3 and SRSF7 contain a single N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), and a C-terminal RS domain rich in serine-arginine dipeptides. The RRM domain is involved in RNA binding, and the RS domain has been implicated in protein shuttling and protein-protein interactions. Pssm-ID: 409808 [Multi-domain] Cd Length: 73 Bit Score: 52.63 E-value: 2.96e-09
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RRM | smart00360 | RNA recognition motif; |
242-309 | 1.75e-08 | ||||
RNA recognition motif; Pssm-ID: 214636 [Multi-domain] Cd Length: 73 Bit Score: 50.67 E-value: 1.75e-08
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RRM_1 | pfam00076 | RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic ... |
243-308 | 2.03e-07 | ||||
RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and protein components of snRNPs. The motif also appears in a few single stranded DNA binding proteins. The RRM structure consists of four strands and two helices arranged in an alpha/beta sandwich, with a third helix present during RNA binding in some cases The C-terminal beta strand (4th strand) and final helix are hard to align and have been omitted in the SEED alignment The LA proteins have an N terminal rrm which is included in the seed. There is a second region towards the C terminus that has some features characteriztic of a rrm but does not appear to have the important structural core of a rrm. The LA proteins are one of the main autoantigens in Systemic lupus erythematosus (SLE), an autoimmune disease. Pssm-ID: 425453 [Multi-domain] Cd Length: 70 Bit Score: 47.61 E-value: 2.03e-07
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RRM_CSTF2_RNA15_like | cd12398 | RNA recognition motif (RRM) found in cleavage stimulation factor subunit 2 (CSTF2), yeast ... |
242-312 | 1.23e-06 | ||||
RNA recognition motif (RRM) found in cleavage stimulation factor subunit 2 (CSTF2), yeast ortholog mRNA 3'-end-processing protein RNA15 and similar proteins; This subfamily corresponds to the RRM domain of CSTF2, its tau variant and eukaryotic homologs. CSTF2, also termed cleavage stimulation factor 64 kDa subunit (CstF64), is the vertebrate conterpart of yeast mRNA 3'-end-processing protein RNA15. It is expressed in all somatic tissues and is one of three cleavage stimulatory factor (CstF) subunits required for polyadenylation. CstF64 contains an N-terminal RNA recognition motif (RRM), also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain), a CstF77-binding domain, a repeated MEARA helical region and a conserved C-terminal domain reported to bind the transcription factor PC-4. During polyadenylation, CstF interacts with the pre-mRNA through the RRM of CstF64 at U- or GU-rich sequences within 10 to 30 nucleotides downstream of the cleavage site. CSTF2T, also termed tauCstF64, is a paralog of the X-linked cleavage stimulation factor CstF64 protein that supports polyadenylation in most somatic cells. It is expressed during meiosis and subsequent haploid differentiation in a more limited set of tissues and cell types, largely in meiotic and postmeiotic male germ cells, and to a lesser extent in brain. The loss of CSTF2T will cause male infertility, as it is necessary for spermatogenesis and fertilization. Moreover, CSTF2T is required for expression of genes involved in morphological differentiation of spermatids, as well as for genes having products that function during interaction of motile spermatozoa with eggs. It promotes germ cell-specific patterns of polyadenylation by using its RRM to bind to different sequence elements downstream of polyadenylation sites than does CstF64. The family also includes yeast ortholog mRNA 3'-end-processing protein RNA15 and similar proteins. RNA15 is a core subunit of cleavage factor IA (CFIA), an essential transcriptional 3'-end processing factor from Saccharomyces cerevisiae. RNA recognition by CFIA is mediated by an N-terminal RRM, which is contained in the RNA15 subunit of the complex. The RRM of RNA15 has a strong preference for GU-rich RNAs, mediated by a binding pocket that is entirely conserved in both yeast and vertebrate RNA15 orthologs. Pssm-ID: 409832 [Multi-domain] Cd Length: 77 Bit Score: 45.59 E-value: 1.23e-06
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PLN02812 | PLN02812 | 5-formyltetrahydrofolate cyclo-ligase |
85-171 | 1.84e-06 | ||||
5-formyltetrahydrofolate cyclo-ligase Pssm-ID: 178408 Cd Length: 211 Bit Score: 47.72 E-value: 1.84e-06
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RRM1_SRSF1 | cd12597 | RNA recognition motif 1 (RRM1) found in serine/arginine-rich splicing factor 1 (SRSF1) and ... |
243-313 | 1.85e-06 | ||||
RNA recognition motif 1 (RRM1) found in serine/arginine-rich splicing factor 1 (SRSF1) and similar proteins; This subgroup corresponds to the RRM1 of SRSF1, also termed alternative-splicing factor 1 (ASF-1), or pre-mRNA-splicing factor SF2, P33 subunit. SRSF1 is a splicing regulatory serine/arginine (SR) protein involved in constitutive and alternative splicing, nonsense-mediated mRNA decay (NMD), mRNA export and translation. It also functions as a splicing-factor oncoprotein that regulates apoptosis and proliferation to promote mammary epithelial cell transformation. SRSF1 is a shuttling SR protein and contains two N-terminal RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), separated by a long glycine-rich spacer, and a C-terminal RS domains rich in serine-arginine dipeptides. Pssm-ID: 410010 [Multi-domain] Cd Length: 79 Bit Score: 45.22 E-value: 1.85e-06
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RRM_NOL8 | cd12226 | RNA recognition motif (RRM) found in nucleolar protein 8 (NOL8) and similar proteins; This ... |
243-313 | 1.94e-06 | ||||
RNA recognition motif (RRM) found in nucleolar protein 8 (NOL8) and similar proteins; This model corresponds to the RRM of NOL8 (also termed Nop132) encoded by a novel NOL8 gene that is up-regulated in the majority of diffuse-type, but not intestinal-type, gastric cancers. Thus, NOL8 may be a good molecular target for treatment of diffuse-type gastric cancer. Also, NOL8 is a phosphorylated protein that contains an N-terminal RNA recognition motif (RRM), also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain), suggesting NOL8 is likely to function as a novel RNA-binding protein. It may be involved in regulation of gene expression at the post-transcriptional level or in ribosome biogenesis in cancer cells. Pssm-ID: 409673 [Multi-domain] Cd Length: 77 Bit Score: 44.87 E-value: 1.94e-06
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RRM_HP0827_like | cd12399 | RNA recognition motif (RRM) found in Helicobacter pylori HP0827 protein and similar proteins; ... |
243-312 | 2.34e-06 | ||||
RNA recognition motif (RRM) found in Helicobacter pylori HP0827 protein and similar proteins; This subfamily corresponds to the RRM of H. pylori HP0827, a putative ssDNA-binding protein 12rnp2 precursor, containing one RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain). The ssDNA binding may be important in activation of HP0827. Pssm-ID: 409833 [Multi-domain] Cd Length: 75 Bit Score: 44.82 E-value: 2.34e-06
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RRM1_SRSF1_like | cd12338 | RNA recognition motif 1 (RRM1) found in serine/arginine-rich splicing factor 1 (SRSF1) and ... |
242-311 | 5.42e-06 | ||||
RNA recognition motif 1 (RRM1) found in serine/arginine-rich splicing factor 1 (SRSF1) and similar proteins; This subgroup corresponds to the RRM1 in three serine/arginine (SR) proteins: serine/arginine-rich splicing factor 1 (SRSF1 or ASF-1), serine/arginine-rich splicing factor 9 (SRSF9 or SRp30C), and plant pre-mRNA-splicing factor SF2 (SR1). SRSF1 is a shuttling SR protein involved in constitutive and alternative splicing, nonsense-mediated mRNA decay (NMD), mRNA export and translation. It also functions as a splicing-factor oncoprotein that regulates apoptosis and proliferation to promote mammary epithelial cell transformation. SRSF9 has been implicated in the activity of many elements that control splice site selection, the alternative splicing of the glucocorticoid receptor beta in neutrophils and in the gonadotropin-releasing hormone pre-mRNA. It can also interact with other proteins implicated in alternative splicing, including YB-1, rSLM-1, rSLM-2, E4-ORF4, Nop30, and p32. Both, SRSF1 and SRSF9, contain two N-terminal RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a C-terminal RS domains rich in serine-arginine dipeptides. In contrast, SF2 contains two N-terminal RRMs and a C-terminal PSK domain rich in proline, serine and lysine residues. Pssm-ID: 409775 [Multi-domain] Cd Length: 72 Bit Score: 43.51 E-value: 5.42e-06
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RRM | COG0724 | RNA recognition motif (RRM) domain [Translation, ribosomal structure and biogenesis]; |
242-313 | 5.96e-06 | ||||
RNA recognition motif (RRM) domain [Translation, ribosomal structure and biogenesis]; Pssm-ID: 440488 [Multi-domain] Cd Length: 85 Bit Score: 43.93 E-value: 5.96e-06
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RRM_CSTF2_CSTF2T | cd12671 | RNA recognition motif (RRM) found in cleavage stimulation factor subunit 2 (CSTF2), cleavage ... |
242-312 | 6.14e-06 | ||||
RNA recognition motif (RRM) found in cleavage stimulation factor subunit 2 (CSTF2), cleavage stimulation factor subunit 2 tau variant (CSTF2T) and similar proteins; This subgroup corresponds to the RRM domain of CSTF2, its tau variant and eukaryotic homologs. CSTF2, also termed cleavage stimulation factor 64 kDa subunit (CstF64), is the vertebrate conterpart of yeast mRNA 3'-end-processing protein RNA15. It is expressed in all somatic tissues and is one of three cleavage stimulatory factor (CstF) subunits required for polyadenylation. CstF64 contains an N-terminal RNA recognition motif (RRM), also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain), a CstF77-binding domain, a repeated MEARA helical region and a conserved C-terminal domain reported to bind the transcription factor PC-4. During polyadenylation, CstF interacts with the pre-mRNA through the RRM of CstF64 at U- or GU-rich sequences within 10 to 30 nucleotides downstream of the cleavage site. CSTF2T, also termed tauCstF64, is a paralog of the X-linked cleavage stimulation factor CstF64 protein that supports polyadenylation in most somatic cells. It is expressed during meiosis and subsequent haploid differentiation in a more limited set of tissues and cell types, largely in meiotic and postmeiotic male germ cells, and to a lesser extent in brain. The loss of CSTF2T will cause male infertility, as it is necessary for spermatogenesis and fertilization. Moreover, CSTF2T is required for expression of genes involved in morphological differentiation of spermatids, as well as for genes having products that function during interaction of motile spermatozoa with eggs. It promotes germ cell-specific patterns of polyadenylation by using its RRM to bind to different sequence elements downstream of polyadenylation sites than does CstF64. Pssm-ID: 410072 [Multi-domain] Cd Length: 85 Bit Score: 43.66 E-value: 6.14e-06
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RRM1_Mug28 | cd21620 | RNA recognition motif 1 (RRM1) found in Schizosaccharomyces pombe meiotically up-regulated ... |
241-310 | 1.20e-05 | ||||
RNA recognition motif 1 (RRM1) found in Schizosaccharomyces pombe meiotically up-regulated gene 28 protein (Mug28) and similar proteins; Mug28 is a meiosis-specific protein that regulates spore wall formation. Members in this family contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The model corresponds to the first RRM motif. Pssm-ID: 410199 [Multi-domain] Cd Length: 84 Bit Score: 42.88 E-value: 1.20e-05
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RRM2_NsCP33_like | cd21608 | RNA recognition motif 2 (RRM2) found in Nicotiana sylvestris chloroplastic 33 kDa ... |
242-312 | 3.41e-05 | ||||
RNA recognition motif 2 (RRM2) found in Nicotiana sylvestris chloroplastic 33 kDa ribonucleoprotein (NsCP33) and similar proteins; The family includes NsCP33, Arabidopsis thaliana chloroplastic 31 kDa ribonucleoprotein (CP31A) and mitochondrial glycine-rich RNA-binding protein 2 (AtGR-RBP2). NsCP33 may be involved in splicing and/or processing of chloroplast RNA's. AtCP31A, also called RNA-binding protein 1/2/3 (AtRBP33), or RNA-binding protein CP31A, or RNA-binding protein RNP-T, or RNA-binding protein cp31, is required for specific RNA editing events in chloroplasts and stabilizes specific chloroplast mRNAs, as well as for normal chloroplast development under cold stress conditions by stabilizing transcripts of numerous mRNAs under these conditions. CP31A may modulate telomere replication through RNA binding domains. AtGR-RBP2, also called AtRBG2, or glycine-rich protein 2 (AtGRP2), or mitochondrial RNA-binding protein 1a (At-mRBP1a), plays a role in RNA transcription or processing during stress. It binds RNAs and DNAs sequence with a preference to single-stranded nucleic acids. AtGR-RBP2 displays strong affinity to poly(U) sequence. It exerts cold and freezing tolerance, probably by exhibiting an RNA chaperone activity during the cold and freezing adaptation process. Some members in this family contain two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The model corresponds to the second RRM motif. Pssm-ID: 410187 [Multi-domain] Cd Length: 76 Bit Score: 41.39 E-value: 3.41e-05
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RRM1_Crp79 | cd21619 | RNA recognition motif 1 (RRM1) found in Schizosaccharomyces pombe mRNA export factor Crp79 and ... |
242-309 | 4.56e-05 | ||||
RNA recognition motif 1 (RRM1) found in Schizosaccharomyces pombe mRNA export factor Crp79 and similar proteins; Crp79, also called meiotic expression up-regulated protein 5 (Mug5), or polyadenylate-binding protein crp79, or PABP, or poly(A)-binding protein, is an auxiliary mRNA export factor that binds the poly(A) tail of mRNA and is involved in the export of mRNA from the nucleus to the cytoplasm. Members in this family contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The model corresponds to the first RRM motif. Pssm-ID: 410198 [Multi-domain] Cd Length: 78 Bit Score: 40.97 E-value: 4.56e-05
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RRM2_PUF60 | cd12371 | RNA recognition motif 2 (RRM2) found in (U)-binding-splicing factor PUF60 and similar proteins; ... |
243-309 | 4.77e-05 | ||||
RNA recognition motif 2 (RRM2) found in (U)-binding-splicing factor PUF60 and similar proteins; This subfamily corresponds to the RRM2 of PUF60, also termed FUSE-binding protein-interacting repressor (FBP-interacting repressor or FIR), or Ro-binding protein 1 (RoBP1), or Siah-binding protein 1 (Siah-BP1). PUF60 is an essential splicing factor that functions as a poly-U RNA-binding protein required to reconstitute splicing in depleted nuclear extracts. Its function is enhanced through interaction with U2 auxiliary factor U2AF65. PUF60 also controls human c-myc gene expression by binding and inhibiting the transcription factor far upstream sequence element (FUSE)-binding-protein (FBP), an activator of c-myc promoters. PUF60 contains two central RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a C-terminal U2AF (U2 auxiliary factor) homology motifs (UHM) that harbors another RRM and binds to tryptophan-containing linear peptide motifs (UHM ligand motifs, ULMs) in several nuclear proteins. Research indicates that PUF60 binds FUSE as a dimer, and only the first two RRM domains participate in the single-stranded DNA recognition. Pssm-ID: 409806 [Multi-domain] Cd Length: 77 Bit Score: 41.12 E-value: 4.77e-05
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RRM_scw1_like | cd12245 | RNA recognition motif (RRM) found in yeast cell wall integrity protein scw1 and similar ... |
242-313 | 6.59e-05 | ||||
RNA recognition motif (RRM) found in yeast cell wall integrity protein scw1 and similar proteins; This subfamily corresponds to the RRM of the family including yeast cell wall integrity protein scw1, yeast Whi3 protein, yeast Whi4 protein and similar proteins. The strong cell wall protein 1, scw1, is a nonessential cytoplasmic RNA-binding protein that regulates septation and cell-wall structure in fission yeast. It may function as an inhibitor of septum formation, such that its loss of function allows weak SIN signaling to promote septum formation. It's RRM domain shows high homology to two budding yeast proteins, Whi3 and Whi4. Whi3 is a dose-dependent modulator of cell size and has been implicated in cell cycle control in the yeast Saccharomyces cerevisiae. It functions as a negative regulator of ceroid-lipofuscinosis, neuronal 3 (Cln3), a G1 cyclin that promotes transcription of many genes to trigger the G1/S transition in budding yeast. It specifically binds the CLN3 mRNA and localizes it into discrete cytoplasmic loci that may locally restrict Cln3 synthesis to modulate cell cycle progression. Moreover, Whi3 plays a key role in cell fate determination in budding yeast. The RRM domain is essential for Whi3 function. Whi4 is a partially redundant homolog of Whi3, also containing one RRM. Some uncharacterized family members of this subfamily contain two RRMs; their RRM1 shows high sequence homology to the RRM of RNA-binding protein with multiple splicing (RBP-MS)-like proteins. Pssm-ID: 409691 [Multi-domain] Cd Length: 79 Bit Score: 40.68 E-value: 6.59e-05
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RRM1_2_CID8_like | cd12225 | RNA recognition motif 1 and 2 (RRM1, RRM2) found in Arabidopsis thaliana CTC-interacting ... |
242-313 | 1.16e-04 | ||||
RNA recognition motif 1 and 2 (RRM1, RRM2) found in Arabidopsis thaliana CTC-interacting domain protein CID8, CID9, CID10, CID11, CID12, CID 13 and similar proteins; This subgroup corresponds to the RRM domains found in A. thaliana CID8, CID9, CID10, CID11, CID12, CID 13 and mainly their plant homologs. These highly related RNA-binding proteins contain an N-terminal PAM2 domain (PABP-interacting motif 2), two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a basic region that resembles a bipartite nuclear localization signal. The biological role of this family remains unclear. Pssm-ID: 409672 [Multi-domain] Cd Length: 76 Bit Score: 39.75 E-value: 1.16e-04
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RRM_SRSF7 | cd12646 | RNA recognition motif (RRM) found in vertebrate serine/arginine-rich splicing factor 7 (SRSF7); ... |
243-312 | 1.36e-04 | ||||
RNA recognition motif (RRM) found in vertebrate serine/arginine-rich splicing factor 7 (SRSF7); This subgroup corresponds to the RRM of SRSF7, also termed splicing factor 9G8, is a splicing regulatory serine/arginine (SR) protein that plays a crucial role in both constitutive splicing and alternative splicing of many pre-mRNAs. Its localization and functions are tightly regulated by phosphorylation. SRSF7 is predominantly present in the nuclear and can shuttle between nucleus and cytoplasm. It cooperates with the export protein, Tap/NXF1, helps mRNA export to the cytoplasm, and enhances the expression of unspliced mRNA. SRSF7 inhibits tau E10 inclusion through directly interacting with the proximal downstream intron of E10, a clustering region for frontotemporal dementia with Parkinsonism (FTDP) mutations. SRSF7 contains a single N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), followed by a CCHC-type zinc knuckle motif in its median region, and a C-terminal RS domain rich in serine-arginine dipeptides. The RRM domain is involved in RNA binding, and the RS domain has been implicated in protein shuttling and protein-protein interactions. Pssm-ID: 410050 [Multi-domain] Cd Length: 77 Bit Score: 39.94 E-value: 1.36e-04
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RRM_PPIE | cd12347 | RNA recognition motif (RRM) found in cyclophilin-33 (Cyp33) and similar proteins; This ... |
243-312 | 1.65e-04 | ||||
RNA recognition motif (RRM) found in cyclophilin-33 (Cyp33) and similar proteins; This subfamily corresponds to the RRM of Cyp33, also termed peptidyl-prolyl cis-trans isomerase E (PPIase E), or cyclophilin E, or rotamase E. Cyp33 is a nuclear RNA-binding cyclophilin with an N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), and a C-terminal PPIase domain. Cyp33 possesses RNA-binding activity and preferentially binds to polyribonucleotide polyA and polyU, but hardly to polyG and polyC. It binds specifically to mRNA, which can stimulate its PPIase activity. Moreover, Cyp33 interacts with the third plant homeodomain (PHD3) zinc finger cassette of the mixed lineage leukemia (MLL) proto-oncoprotein and a poly-A RNA sequence through its RRM domain. It further mediates downregulation of the expression of MLL target genes HOXC8, HOXA9, CDKN1B, and C-MYC, in a proline isomerase-dependent manner. Cyp33 also possesses a PPIase activity that catalyzes cis-trans isomerization of the peptide bond preceding a proline, which has been implicated in the stimulation of folding and conformational changes in folded and unfolded proteins. The PPIase activity can be inhibited by the immunosuppressive drug cyclosporin A. Pssm-ID: 409783 [Multi-domain] Cd Length: 75 Bit Score: 39.51 E-value: 1.65e-04
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RRM1_SF2_plant_like | cd12599 | RNA recognition motif 1 (RRM1) found in plant pre-mRNA-splicing factor SF2 and similar ... |
242-311 | 1.66e-04 | ||||
RNA recognition motif 1 (RRM1) found in plant pre-mRNA-splicing factor SF2 and similar proteins; This subgroup corresponds to the RRM1 of SF2, also termed SR1 protein, a plant serine/arginine (SR)-rich phosphoprotein similar to the mammalian splicing factor SF2/ASF. It promotes splice site switching in mammalian nuclear extracts. SF2 contains two N-terminal RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), followed by a C-terminal domain rich in proline, serine and lysine residues (PSK domain), a composition reminiscent of histones. This PSK domain harbors a putative phosphorylation site for the mitotic kinase cyclin/p34cdc2. Pssm-ID: 410011 [Multi-domain] Cd Length: 72 Bit Score: 39.35 E-value: 1.66e-04
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RRM_RBM44 | cd12248 | RNA recognition motif (RRM) found in RNA-binding protein 44 (RBM44) and similar proteins; ... |
243-313 | 3.90e-04 | ||||
RNA recognition motif (RRM) found in RNA-binding protein 44 (RBM44) and similar proteins; This subgroup corresponds to the RRM of RBM44, a novel germ cell intercellular bridge protein that is localized in the cytoplasm and intercellular bridges from pachytene to secondary spermatocyte stages. RBM44 interacts with itself and testis-expressed gene 14 (TEX14). Unlike TEX14, RBM44 does not function in the formation of stable intercellular bridges. It carries an RNA recognition motif (RRM) that could potentially bind a multitude of RNA sequences in the cytoplasm and help to shuttle them through the intercellular bridge, facilitating their dispersion into the interconnected neighboring cells. Pssm-ID: 409694 [Multi-domain] Cd Length: 77 Bit Score: 38.36 E-value: 3.90e-04
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RRM_SRSF3 | cd12645 | RNA recognition motif (RRM) found in vertebrate serine/arginine-rich splicing factor 3 (SRSF3); ... |
243-316 | 4.53e-04 | ||||
RNA recognition motif (RRM) found in vertebrate serine/arginine-rich splicing factor 3 (SRSF3); This subgroup corresponds to the RRM of SRSF3, also termed pre-mRNA-splicing factor SRp20, a splicing regulatory serine/arginine (SR) protein that modulates alternative splicing by interacting with RNA cis-elements in a concentration- and cell differentiation-dependent manner. It is also involved in termination of transcription, alternative RNA polyadenylation, RNA export, and protein translation. SRSF3 is critical for cell proliferation and tumor induction and maintenance. SRSF3 can shuttle between the nucleus and cytoplasm. It contains a single N-terminal RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), and a C-terminal RS domain rich in serine-arginine dipeptides. The RRM domain is involved in RNA binding, and the RS domain has been implicated in protein shuttling and protein-protein interactions. Pssm-ID: 241089 [Multi-domain] Cd Length: 81 Bit Score: 38.48 E-value: 4.53e-04
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RRM3_TIA1_like | cd12354 | RNA recognition motif 2 (RRM2) found in granule-associated RNA binding proteins (p40-TIA-1 and ... |
241-308 | 7.31e-04 | ||||
RNA recognition motif 2 (RRM2) found in granule-associated RNA binding proteins (p40-TIA-1 and TIAR), and yeast nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1; This subfamily corresponds to the RRM3 of TIA-1, TIAR, and PUB1. Nucleolysin TIA-1 isoform p40 (p40-TIA-1 or TIA-1) and nucleolysin TIA-1-related protein (TIAR) are granule-associated RNA binding proteins involved in inducing apoptosis in cytotoxic lymphocyte (CTL) target cells. They share high sequence similarity and are expressed in a wide variety of cell types. TIA-1 can be phosphorylated by a serine/threonine kinase that is activated during Fas-mediated apoptosis.TIAR is mainly localized in the nucleus of hematopoietic and nonhematopoietic cells. It is translocated from the nucleus to the cytoplasm in response to exogenous triggers of apoptosis. Both TIA-1 and TIAR bind specifically to poly(A) but not to poly(C) homopolymers. They are composed of three N-terminal highly homologous RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a glutamine-rich C-terminal auxiliary domain containing a lysosome-targeting motif. TIA-1 and TIAR interact with RNAs containing short stretches of uridylates and their RRM2 can mediate the specific binding to uridylate-rich RNAs. The C-terminal auxiliary domain may be responsible for interacting with other proteins. In addition, TIA-1 and TIAR share a potential serine protease-cleavage site (Phe-Val-Arg) localized at the junction between their RNA binding domains and their C-terminal auxiliary domains. This subfamily also includes a yeast nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1, termed ARS consensus-binding protein ACBP-60, or poly uridylate-binding protein, or poly(U)-binding protein, which has been identified as both a heterogeneous nuclear RNA-binding protein (hnRNP) and a cytoplasmic mRNA-binding protein (mRNP). It may be stably bound to a translationally inactive subpopulation of mRNAs within the cytoplasm. PUB1 is distributed in both, the nucleus and the cytoplasm, and binds to poly(A)+ RNA (mRNA or pre-mRNA). Although it is one of the major cellular proteins cross-linked by UV light to polyadenylated RNAs in vivo, PUB1 is nonessential for cell growth in yeast. PUB1 also binds to T-rich single stranded DNA (ssDNA); however, there is no strong evidence implicating PUB1 in the mechanism of DNA replication. PUB1 contains three RRMs, and a GAR motif (glycine and arginine rich stretch) that is located between RRM2 and RRM3. Pssm-ID: 409790 [Multi-domain] Cd Length: 71 Bit Score: 37.65 E-value: 7.31e-04
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RRM3_NGR1_NAM8_like | cd12346 | RNA recognition motif 3 (RRM3) found in yeast negative growth regulatory protein NGR1 (RBP1), ... |
241-308 | 7.35e-04 | ||||
RNA recognition motif 3 (RRM3) found in yeast negative growth regulatory protein NGR1 (RBP1), yeast protein NAM8 and similar proteins; This subfamily corresponds to the RRM3 of NGR1 and NAM8. NGR1, also termed RNA-binding protein RBP1, is a putative glucose-repressible protein that binds both RNA and single-stranded DNA (ssDNA) in yeast. It may function in regulating cell growth in early log phase, possibly through its participation in RNA metabolism. NGR1 contains two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), followed by a glutamine-rich stretch that may be involved in transcriptional activity. In addition, NGR1 has an asparagine-rich region near the carboxyl terminus which also harbors a methionine-rich region. The family also includes protein NAM8, which is a putative RNA-binding protein that acts as a suppressor of mitochondrial splicing deficiencies when overexpressed in yeast. It may be a non-essential component of the mitochondrial splicing machinery. Like NGR1, NAM8 contains two RRMs. Pssm-ID: 409782 [Multi-domain] Cd Length: 72 Bit Score: 37.69 E-value: 7.35e-04
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RRM1_VICKZ | cd12358 | RNA recognition motif 1 (RRM1) found in the VICKZ family proteins; Thid subfamily corresponds ... |
244-312 | 7.78e-04 | ||||
RNA recognition motif 1 (RRM1) found in the VICKZ family proteins; Thid subfamily corresponds to the RRM1 of IGF2BPs (or IMPs) found in the VICKZ family that have been implicated in the post-transcriptional regulation of several different RNAs and in subcytoplasmic localization of mRNAs during embryogenesis. IGF2BPs are composed of two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and four hnRNP K homology (KH) domains. Pssm-ID: 240804 [Multi-domain] Cd Length: 73 Bit Score: 37.35 E-value: 7.78e-04
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RRM3_MRN1 | cd12521 | RNA recognition motif 3 (RRM3) found in RNA-binding protein MRN1 and similar proteins; This ... |
242-309 | 9.51e-04 | ||||
RNA recognition motif 3 (RRM3) found in RNA-binding protein MRN1 and similar proteins; This subgroup corresponds to the RRM3 of MRN1, also termed multicopy suppressor of RSC-NHP6 synthetic lethality protein 1, or post-transcriptional regulator of 69 kDa, which is a RNA-binding protein found in yeast. Although its specific biological role remains unclear, MRN1 might be involved in translational regulation. Members in this family contain four copies of conserved RNA recognition motif (RRM), also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain). Pssm-ID: 240965 [Multi-domain] Cd Length: 74 Bit Score: 37.41 E-value: 9.51e-04
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RRM3_Spen | cd12310 | RNA recognition motif 3 (RRM3) found in the Spen (split end) protein family; This subfamily ... |
243-313 | 9.84e-04 | ||||
RNA recognition motif 3 (RRM3) found in the Spen (split end) protein family; This subfamily corresponds to the RRM3 domain in the Spen (split end) protein family which includes RNA binding motif protein 15 (RBM15), putative RNA binding motif protein 15B (RBM15B) and similar proteins found in Metazoa. RBM15, also termed one-twenty two protein 1 (OTT1), conserved in eukaryotes, is a novel mRNA export factor and is a novel component of the NXF1 pathway. It binds to NXF1 and serves as receptor for the RNA export element RTE. It also possess mRNA export activity and can facilitate the access of DEAD-box protein DBP5 to mRNA at the nuclear pore complex (NPC). RNA-binding protein 15B (RBM15B), also termed one twenty-two 3 (OTT3), is a paralog of RBM15 and therefore has post-transcriptional regulatory activity. It is a nuclear protein sharing with RBM15 the association with the splicing factor compartment and the nuclear envelope as well as the binding to mRNA export factors NXF1 and Aly/REF. Members in this family belong to the Spen (split end) protein family, which shares a domain architecture comprising of three N-terminal RNA recognition motifs (RRMs), also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain), and a C-terminal SPOC (Spen paralog and ortholog C-terminal) domain. Pssm-ID: 409750 [Multi-domain] Cd Length: 72 Bit Score: 37.26 E-value: 9.84e-04
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RRM1_U1A_like | cd12246 | RNA recognition motif 1 (RRM1) found in the U1A/U2B"/SNF protein family; This subfamily ... |
242-313 | 1.02e-03 | ||||
RNA recognition motif 1 (RRM1) found in the U1A/U2B"/SNF protein family; This subfamily corresponds to the RRM1 of U1A/U2B"/SNF protein family which contains Drosophila sex determination protein SNF and its two mammalian counterparts, U1 small nuclear ribonucleoprotein A (U1 snRNP A or U1-A or U1A) and U2 small nuclear ribonucleoprotein B" (U2 snRNP B" or U2B"), all of which consist of two RNA recognition motifs (RRMs), connected by a variable, flexible linker. SNF is an RNA-binding protein found in the U1 and U2 snRNPs of Drosophila where it is essential in sex determination and possesses a novel dual RNA binding specificity. SNF binds with high affinity to both Drosophila U1 snRNA stem-loop II (SLII) and U2 snRNA stem-loop IV (SLIV). It can also bind to poly(U) RNA tracts flanking the alternatively spliced Sex-lethal (Sxl) exon, as does Drosophila Sex-lethal protein (SXL). U1A is an RNA-binding protein associated with the U1 snRNP, a small RNA-protein complex involved in pre-mRNA splicing. U1A binds with high affinity and specificity to stem-loop II (SLII) of U1 snRNA. It is predominantly a nuclear protein that shuttles between the nucleus and the cytoplasm independently of interactions with U1 snRNA. Moreover, U1A may be involved in RNA 3'-end processing, specifically cleavage, splicing and polyadenylation, through interacting with a large number of non-snRNP proteins. U2B", initially identified to bind to stem-loop IV (SLIV) at the 3' end of U2 snRNA, is a unique protein that comprises of the U2 snRNP. Additional research indicates U2B" binds to U1 snRNA stem-loop II (SLII) as well and shows no preference for SLIV or SLII on the basis of binding affinity. Moreover, U2B" does not require an auxiliary protein for binding to RNA, and its nuclear transport is independent of U2 snRNA binding. Pssm-ID: 409692 [Multi-domain] Cd Length: 78 Bit Score: 37.13 E-value: 1.02e-03
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RRM1_PUF60 | cd12370 | RNA recognition motif 1 (RRM1) found in (U)-binding-splicing factor PUF60 and similar proteins; ... |
243-309 | 2.08e-03 | ||||
RNA recognition motif 1 (RRM1) found in (U)-binding-splicing factor PUF60 and similar proteins; This subfamily corresponds to the RRM1 of PUF60, also termed FUSE-binding protein-interacting repressor (FBP-interacting repressor or FIR), or Ro-binding protein 1 (RoBP1), or Siah-binding protein 1 (Siah-BP1). PUF60 is an essential splicing factor that functions as a poly-U RNA-binding protein required to reconstitute splicing in depleted nuclear extracts. Its function is enhanced through interaction with U2 auxiliary factor U2AF65. PUF60 also controls human c-myc gene expression by binding and inhibiting the transcription factor far upstream sequence element (FUSE)-binding-protein (FBP), an activator of c-myc promoters. PUF60 contains two central RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), and a C-terminal U2AF (U2 auxiliary factor) homology motifs (UHM) that harbors another RRM and binds to tryptophan-containing linear peptide motifs (UHM ligand motifs, ULMs) in several nuclear proteins. Research indicates that PUF60 binds FUSE as a dimer, and only the first two RRM domains participate in the single-stranded DNA recognition. Pssm-ID: 409805 [Multi-domain] Cd Length: 76 Bit Score: 36.24 E-value: 2.08e-03
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RRM2_Prp24 | cd12297 | RNA recognition motif 2 in fungal pre-messenger RNA splicing protein 24 (Prp24) and similar ... |
241-314 | 2.20e-03 | ||||
RNA recognition motif 2 in fungal pre-messenger RNA splicing protein 24 (Prp24) and similar proteins; This subfamily corresponds to the RRM2 of Prp24, also termed U4/U6 snRNA-associated-splicing factor PRP24 (U4/U6 snRNP), an RNA-binding protein with four well conserved RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). It facilitates U6 RNA base-pairing with U4 RNA during spliceosome assembly. Prp24 specifically binds free U6 RNA primarily with RRMs 1 and 2 and facilitates pairing of U6 RNA bases with U4 RNA bases. Additionally, it may also be involved in dissociation of the U4/U6 complex during spliceosome activation. Pssm-ID: 409738 [Multi-domain] Cd Length: 78 Bit Score: 36.20 E-value: 2.20e-03
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RRM1_SRSF9 | cd12598 | RNA recognition motif 1 (RRM1) found in vertebrate serine/arginine-rich splicing factor 9 ... |
243-310 | 2.21e-03 | ||||
RNA recognition motif 1 (RRM1) found in vertebrate serine/arginine-rich splicing factor 9 (SRSF9); This subgroup corresponds to the RRM1 of SRSF9, also termed pre-mRNA-splicing factor SRp30C. SRSF9 is an essential splicing regulatory serine/arginine (SR) protein that has been implicated in the activity of many elements that control splice site selection, the alternative splicing of the glucocorticoid receptor beta in neutrophils and in the gonadotropin-releasing hormone pre-mRNA. SRSF9 can also interact with other proteins implicated in alternative splicing, including YB-1, rSLM-1, rSLM-2, E4-ORF4, Nop30, and p32. SRSF9 contains two N-terminal RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), followed by an unusually short C-terminal RS domains rich in serine-arginine dipeptides. Pssm-ID: 241042 [Multi-domain] Cd Length: 72 Bit Score: 36.32 E-value: 2.21e-03
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U2AF_lg | TIGR01642 | U2 snRNP auxilliary factor, large subunit, splicing factor; These splicing factors consist of ... |
224-312 | 2.21e-03 | ||||
U2 snRNP auxilliary factor, large subunit, splicing factor; These splicing factors consist of an N-terminal arginine-rich low complexity domain followed by three tandem RNA recognition motifs (pfam00076). The well-characterized members of this family are auxilliary components of the U2 small nuclear ribonuclearprotein splicing factor (U2AF). These proteins are closely related to the CC1-like subfamily of splicing factors (TIGR01622). Members of this subfamily are found in plants, metazoa and fungi. Pssm-ID: 273727 [Multi-domain] Cd Length: 509 Bit Score: 39.49 E-value: 2.21e-03
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RRM_TRMT2A | cd12439 | RNA recognition motif (RRM) found in tRNA (uracil-5-)-methyltransferase homolog A (TRMT2A) and ... |
245-313 | 6.48e-03 | ||||
RNA recognition motif (RRM) found in tRNA (uracil-5-)-methyltransferase homolog A (TRMT2A) and similar proteins; This subfamily corresponds to the RRM of TRMT2A, also known as HpaII tiny fragments locus 9c protein (HTF9C), a novel cell cycle regulated protein. It is an independent biologic factor expressed in tumors associated with clinical outcome in HER2 expressing breast cancer. The function of TRMT2A remains unclear although by sequence homology it has a RNA recognition motif (RRM), also known as RBD (RNA binding domain) or RNP (ribonucleoprotein domain), related to RNA methyltransferases. Pssm-ID: 409873 [Multi-domain] Cd Length: 79 Bit Score: 34.91 E-value: 6.48e-03
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RRM_RBPMS_like | cd12420 | RNA recognition motif (RRM) found in RNA-binding protein with multiple splicing (RBP-MS)-like ... |
242-310 | 7.18e-03 | ||||
RNA recognition motif (RRM) found in RNA-binding protein with multiple splicing (RBP-MS)-like proteins; This subfamily corresponds to the RRM of RNA-binding proteins with multiple splicing (RBP-MS)-like proteins, including protein products of RBPMS genes (RBP-MS and its paralogue RBP-MS2), the Drosophila couch potato (cpo), and Caenorhabditis elegans Mec-8 genes. RBP-MS may be involved in regulation of mRNA translation and localization during Xenopus laevis development. It has also been shown to physically interact with Smad2, Smad3 and Smad4, and stimulates Smad-mediated transactivation. Cpo may play an important role in regulating normal function of the nervous system, whereas mutations in Mec-8 affect mechanosensory and chemosensory neuronal function. All members contain a well conserved RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain). Some uncharacterized family members contain two RRMs; this subfamily includes their RRM1. Their RRM2 shows high sequence homology to the RRM of yeast proteins scw1, Whi3, and Whi4. Pssm-ID: 409854 [Multi-domain] Cd Length: 76 Bit Score: 34.99 E-value: 7.18e-03
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