RNA binding motif protein 12Bb [Danio rerio]
List of domain hits
Name | Accession | Description | Interval | E-value | |||
RRM2_RBM12B | cd12746 | RNA recognition motif 2 (RRM2) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
154-239 | 2.92e-49 | |||
RNA recognition motif 2 (RRM2) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM2 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. : Pssm-ID: 410140 [Multi-domain] Cd Length: 86 Bit Score: 166.85 E-value: 2.92e-49
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RRM_SF super family | cl17169 | RNA recognition motif (RRM) superfamily; RRM, also known as RBD (RNA binding domain) or RNP ... |
2-80 | 4.86e-46 | |||
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). The actual alignment was detected with superfamily member cd12744: Pssm-ID: 473069 [Multi-domain] Cd Length: 79 Bit Score: 157.68 E-value: 4.86e-46
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RRM4_RBM12B | cd12748 | RNA recognition motif 4 (RRM4) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
391-466 | 1.19e-39 | |||
RNA recognition motif 4 (RRM4) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM4 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. : Pssm-ID: 410142 [Multi-domain] Cd Length: 76 Bit Score: 140.23 E-value: 1.19e-39
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RRM5_RBM12_like | cd12515 | RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
609-683 | 3.45e-31 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM5 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B show high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. : Pssm-ID: 409937 [Multi-domain] Cd Length: 75 Bit Score: 116.17 E-value: 3.45e-31
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RRM_SF super family | cl17169 | RNA recognition motif (RRM) superfamily; RRM, also known as RBD (RNA binding domain) or RNP ... |
275-355 | 2.20e-16 | |||
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). The actual alignment was detected with superfamily member cd12513: Pssm-ID: 473069 [Multi-domain] Cd Length: 81 Bit Score: 74.37 E-value: 2.20e-16
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YjbI | COG1357 | Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; |
488-546 | 5.90e-05 | |||
Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; : Pssm-ID: 440968 [Multi-domain] Cd Length: 178 Bit Score: 44.16 E-value: 5.90e-05
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Name | Accession | Description | Interval | E-value | |||
RRM2_RBM12B | cd12746 | RNA recognition motif 2 (RRM2) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
154-239 | 2.92e-49 | |||
RNA recognition motif 2 (RRM2) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM2 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410140 [Multi-domain] Cd Length: 86 Bit Score: 166.85 E-value: 2.92e-49
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RRM1_RBM12B | cd12744 | RNA recognition motif 1 (RRM1) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
2-80 | 4.86e-46 | |||
RNA recognition motif 1 (RRM1) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM1 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410139 [Multi-domain] Cd Length: 79 Bit Score: 157.68 E-value: 4.86e-46
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RRM4_RBM12B | cd12748 | RNA recognition motif 4 (RRM4) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
391-466 | 1.19e-39 | |||
RNA recognition motif 4 (RRM4) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM4 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410142 [Multi-domain] Cd Length: 76 Bit Score: 140.23 E-value: 1.19e-39
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RRM5_RBM12_like | cd12515 | RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
609-683 | 3.45e-31 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM5 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B show high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409937 [Multi-domain] Cd Length: 75 Bit Score: 116.17 E-value: 3.45e-31
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RRM3_RBM12B | cd12513 | RNA recognition motif 3 (RRM3) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
275-355 | 2.20e-16 | |||
RNA recognition motif 3 (RRM3) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM3 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 409935 [Multi-domain] Cd Length: 81 Bit Score: 74.37 E-value: 2.20e-16
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RRM | smart00360 | RNA recognition motif; |
615-682 | 7.64e-07 | |||
RNA recognition motif; Pssm-ID: 214636 [Multi-domain] Cd Length: 73 Bit Score: 46.82 E-value: 7.64e-07
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RRM_1 | pfam00076 | RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic ... |
615-680 | 1.96e-06 | |||
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: 45.69 E-value: 1.96e-06
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RRM_1 | pfam00076 | RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic ... |
393-462 | 1.82e-05 | |||
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: 42.99 E-value: 1.82e-05
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RRM | smart00360 | RNA recognition motif; |
392-461 | 1.90e-05 | |||
RNA recognition motif; Pssm-ID: 214636 [Multi-domain] Cd Length: 73 Bit Score: 42.97 E-value: 1.90e-05
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YjbI | COG1357 | Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; |
488-546 | 5.90e-05 | |||
Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; Pssm-ID: 440968 [Multi-domain] Cd Length: 178 Bit Score: 44.16 E-value: 5.90e-05
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Name | Accession | Description | Interval | E-value | |||
RRM2_RBM12B | cd12746 | RNA recognition motif 2 (RRM2) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
154-239 | 2.92e-49 | |||
RNA recognition motif 2 (RRM2) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM2 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410140 [Multi-domain] Cd Length: 86 Bit Score: 166.85 E-value: 2.92e-49
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RRM1_RBM12B | cd12744 | RNA recognition motif 1 (RRM1) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
2-80 | 4.86e-46 | |||
RNA recognition motif 1 (RRM1) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM1 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410139 [Multi-domain] Cd Length: 79 Bit Score: 157.68 E-value: 4.86e-46
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RRM4_RBM12B | cd12748 | RNA recognition motif 4 (RRM4) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
391-466 | 1.19e-39 | |||
RNA recognition motif 4 (RRM4) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM4 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410142 [Multi-domain] Cd Length: 76 Bit Score: 140.23 E-value: 1.19e-39
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RRM1_RBM12 | cd12745 | RNA recognition motif 1 (RRM1) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
1-91 | 1.03e-36 | |||
RNA recognition motif 1 (RRM1) found in RNA-binding protein 12 (RBM12) and similar proteins; This subgrup corresponds to the RRM1 of RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 241189 [Multi-domain] Cd Length: 92 Bit Score: 132.46 E-value: 1.03e-36
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RRM1_RBM12_like | cd12510 | RNA recognition motif 1 (RRM1) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
2-75 | 2.17e-36 | |||
RNA recognition motif 1 (RRM1) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM1 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B show high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409932 [Multi-domain] Cd Length: 74 Bit Score: 130.86 E-value: 2.17e-36
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RRM5_RBM12_like | cd12515 | RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
609-683 | 3.45e-31 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM5 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B show high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409937 [Multi-domain] Cd Length: 75 Bit Score: 116.17 E-value: 3.45e-31
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RRM5_RBM12 | cd12751 | RNA recognition motif 5 (RRM5) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
608-682 | 1.55e-21 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein 12 (RBM12) and similar proteins; This subgroup corresponds to the RRM5 of RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), which is ubiquitously expressed. It contains five distinct RNA binding motifs (RBMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 410145 [Multi-domain] Cd Length: 76 Bit Score: 88.79 E-value: 1.55e-21
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RRM5_RBM12B | cd12750 | RNA recognition motif 5 (RRM5) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
609-685 | 6.05e-20 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM5 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410144 [Multi-domain] Cd Length: 77 Bit Score: 84.48 E-value: 6.05e-20
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RRM2_RBM12_like | cd12511 | RNA recognition motif 2 (RRM2) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
157-226 | 2.49e-19 | |||
RNA recognition motif 2 (RRM2) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM2 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B shows high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409933 [Multi-domain] Cd Length: 73 Bit Score: 82.60 E-value: 2.49e-19
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RRM_hnRNPH_ESRPs_RBM12_like | cd12254 | RNA recognition motif (RRM) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein ... |
157-227 | 9.25e-19 | |||
RNA recognition motif (RRM) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein family, epithelial splicing regulatory proteins (ESRPs), Drosophila RNA-binding protein Fusilli, RNA-binding protein 12 (RBM12) and similar proteins; The family includes RRM domains in the hnRNP H protein family, G-rich sequence factor 1 (GRSF-1), ESRPs (also termed RBM35), Drosophila Fusilli, RBM12 (also termed SWAN), RBM12B, RBM19 (also termed RBD-1) and similar proteins. The hnRNP H protein family includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9), which represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing. GRSF-1 is a cytoplasmic poly(A)+ mRNA binding protein which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B) are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. Fusilli shows high sequence homology to ESRPs. It can regulate endogenous FGFR2 splicing and functions as a splicing factor. The biological roles of both, RBM12 and RBM12B, remain unclear. RBM19 is a nucleolar protein conserved in eukaryotes. It is involved in ribosome biogenesis by processing rRNA. In addition, it is essential for preimplantation development. Members in this family contain 2~6 conserved RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 409699 [Multi-domain] Cd Length: 73 Bit Score: 80.68 E-value: 9.25e-19
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RRM2_RBM12 | cd12747 | RNA recognition motif 2 (RRM2) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
155-227 | 4.24e-17 | |||
RNA recognition motif 2 (RRM2) found in RNA-binding protein 12 (RBM12) and similar proteins; This subgroup corresponds to the RRM2 of RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), which is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 410141 [Multi-domain] Cd Length: 75 Bit Score: 76.37 E-value: 4.24e-17
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RRM_hnRNPH_ESRPs_RBM12_like | cd12254 | RNA recognition motif (RRM) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein ... |
4-72 | 4.51e-17 | |||
RNA recognition motif (RRM) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein family, epithelial splicing regulatory proteins (ESRPs), Drosophila RNA-binding protein Fusilli, RNA-binding protein 12 (RBM12) and similar proteins; The family includes RRM domains in the hnRNP H protein family, G-rich sequence factor 1 (GRSF-1), ESRPs (also termed RBM35), Drosophila Fusilli, RBM12 (also termed SWAN), RBM12B, RBM19 (also termed RBD-1) and similar proteins. The hnRNP H protein family includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9), which represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing. GRSF-1 is a cytoplasmic poly(A)+ mRNA binding protein which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B) are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. Fusilli shows high sequence homology to ESRPs. It can regulate endogenous FGFR2 splicing and functions as a splicing factor. The biological roles of both, RBM12 and RBM12B, remain unclear. RBM19 is a nucleolar protein conserved in eukaryotes. It is involved in ribosome biogenesis by processing rRNA. In addition, it is essential for preimplantation development. Members in this family contain 2~6 conserved RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 409699 [Multi-domain] Cd Length: 73 Bit Score: 76.06 E-value: 4.51e-17
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RRM4_RBM12_like | cd12514 | RNA recognition motif 4 (RRM4) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
392-464 | 7.96e-17 | |||
RNA recognition motif 4 (RRM4) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM4 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B show high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409936 [Multi-domain] Cd Length: 73 Bit Score: 75.53 E-value: 7.96e-17
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RRM3_RBM12B | cd12513 | RNA recognition motif 3 (RRM3) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
275-355 | 2.20e-16 | |||
RNA recognition motif 3 (RRM3) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM3 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 409935 [Multi-domain] Cd Length: 81 Bit Score: 74.37 E-value: 2.20e-16
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RRM_hnRNPH_ESRPs_RBM12_like | cd12254 | RNA recognition motif (RRM) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein ... |
392-461 | 2.08e-14 | |||
RNA recognition motif (RRM) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein family, epithelial splicing regulatory proteins (ESRPs), Drosophila RNA-binding protein Fusilli, RNA-binding protein 12 (RBM12) and similar proteins; The family includes RRM domains in the hnRNP H protein family, G-rich sequence factor 1 (GRSF-1), ESRPs (also termed RBM35), Drosophila Fusilli, RBM12 (also termed SWAN), RBM12B, RBM19 (also termed RBD-1) and similar proteins. The hnRNP H protein family includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9), which represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing. GRSF-1 is a cytoplasmic poly(A)+ mRNA binding protein which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B) are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. Fusilli shows high sequence homology to ESRPs. It can regulate endogenous FGFR2 splicing and functions as a splicing factor. The biological roles of both, RBM12 and RBM12B, remain unclear. RBM19 is a nucleolar protein conserved in eukaryotes. It is involved in ribosome biogenesis by processing rRNA. In addition, it is essential for preimplantation development. Members in this family contain 2~6 conserved RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 409699 [Multi-domain] Cd Length: 73 Bit Score: 68.36 E-value: 2.08e-14
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RRM2_hnRNPH_CRSF1_like | cd12504 | RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H ... |
159-228 | 6.59e-14 | |||
RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein family; This subfamily corresponds to the RRM2 of hnRNP H protein family which includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9). They represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing, having similar RNA binding affinities and specifically recognizing the sequence GGGA. They can either stimulate or repress splicing upon binding to a GGG motif. hnRNP H binds to the RNA substrate in the presence or absence of these proteins, whereas hnRNP F binds to the nuclear mRNA only in the presence of cap-binding proteins. Furthermore, hnRNP H and hnRNP H2 are almost identical; both have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. hnRNP H3 may be involved in the splicing arrest induced by heat shock. Most family members contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. The family also includes a cytoplasmic poly(A)+ mRNA binding protein, GRSF-1, which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 also contains three potential RRMs responsible for the RNA binding, and two auxiliary domains (an acidic alpha-helical domain and an N-terminal alanine-rich region) that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 409927 [Multi-domain] Cd Length: 77 Bit Score: 67.00 E-value: 6.59e-14
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RRM2_ESRPs_Fusilli | cd12508 | RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein ESRP1, ESRP2, ... |
155-228 | 7.36e-14 | |||
RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein ESRP1, ESRP2, Drosophila RNA-binding protein Fusilli and similar proteins; This subfamily corresponds to the RRM2 of ESRPs and Fusilli. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B) are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of the fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. They are highly conserved paralogs and specifically bind to GU-rich binding site. ESRP1 and ESRP2 contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The family also includes Drosophila fusilli (fus) gene encoding RNA-binding protein Fusilli.Loss of fusilli activity causes lethality during embryogenesis in flies. Drosophila Fusilli can regulate endogenous FGFR2 splicing and functions as a splicing factor. It shows high sequence homology to ESRPs and contains three RRMs as well. It also has an N-terminal domain with unknown function and a C-terminal domain particularly rich in alanine, glutamine, and serine. Pssm-ID: 409930 [Multi-domain] Cd Length: 80 Bit Score: 67.00 E-value: 7.36e-14
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RRM4_RBM12 | cd12749 | RNA recognition motif 4 (RRM4) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
392-477 | 4.19e-13 | |||
RNA recognition motif 4 (RRM4) found in RNA-binding protein 12 (RBM12) and similar proteins; This subgroup corresponds to the RRM4 of RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), which is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 410143 [Multi-domain] Cd Length: 88 Bit Score: 65.22 E-value: 4.19e-13
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RRM5_RBM12_like | cd12515 | RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
395-459 | 6.27e-13 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM5 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B show high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409937 [Multi-domain] Cd Length: 75 Bit Score: 64.17 E-value: 6.27e-13
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RRM2_GRSF1 | cd12505 | RNA recognition motif 2 (RRM2) found in G-rich sequence factor 1 (GRSF-1) and similar proteins; ... |
158-226 | 1.03e-12 | |||
RNA recognition motif 2 (RRM2) found in G-rich sequence factor 1 (GRSF-1) and similar proteins; This subfamily corresponds to the RRM2 of GRSF-1, a cytoplasmic poly(A)+ mRNA binding protein which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 contains three potential RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), which are responsible for the RNA binding. In addition, GRSF-1 has two auxiliary domains, an acidic alpha-helical domain and an N-terminal alanine-rich region, that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 409928 [Multi-domain] Cd Length: 77 Bit Score: 63.70 E-value: 1.03e-12
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RRM2_RMB19 | cd12502 | RNA recognition motif 2 (RRM2) found in RNA-binding protein 19 (RBM19) and similar proteins; ... |
159-226 | 2.90e-12 | |||
RNA recognition motif 2 (RRM2) found in RNA-binding protein 19 (RBM19) and similar proteins; This subfamily corresponds to the RRM2 of RBM19, also termed RNA-binding domain-1 (RBD-1), a nucleolar protein conserved in eukaryotes. It is involved in ribosome biogenesis by processing rRNA and is also essential for preimplantation development. RBM19 has a unique domain organization containing 6 conserved RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 409925 [Multi-domain] Cd Length: 72 Bit Score: 62.43 E-value: 2.90e-12
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RRM3_hnRNPH_CRSF1_like | cd12506 | RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein hnRNP H ... |
162-226 | 6.49e-12 | |||
RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein hnRNP H protein family, G-rich sequence factor 1 (GRSF-1) and similar proteins; This subfamily corresponds to the RRM3 of hnRNP H proteins and GRSF-1. The hnRNP H protein family includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9), which represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing. These proteins have similar RNA binding affinities and specifically recognize the sequence GGGA. They can either stimulate or repress splicing upon binding to a GGG motif. hnRNP H binds to the RNA substrate in the presence or absence of these proteins, whereas hnRNP F binds to the nuclear mRNA only in the presence of cap-binding proteins. hnRNP H and hnRNP H2 are almost identical; both have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. hnRNP H3 may be involved in the splicing arrest induced by heat shock. Most family members contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. For instance, members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. The family also includes a cytoplasmic poly(A)+ mRNA binding protein, GRSF-1, which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 also contains three potential RRMs responsible for the RNA binding, and two auxiliary domains (an acidic alpha-helical domain and an N-terminal alanine-rich region) that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 409929 [Multi-domain] Cd Length: 75 Bit Score: 61.62 E-value: 6.49e-12
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RRM2_hnRNPH_hnRNPH2_hnRNPF | cd12731 | RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein hnRNP H, hnRNP ... |
149-233 | 2.30e-11 | |||
RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein hnRNP H, hnRNP H2, hnRNP F and similar proteins; This subgroup corresponds to the RRM2 of hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H') and hnRNP F. These represent a group of nuclear RNA binding proteins that play important roles in the regulation of alternative splicing decisions. hnRNP H and hnRNP F are two closely related proteins, both of which bind to the RNA sequence DGGGD. They are present in a complex with the tissue-specific splicing factor Fox2, and regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts. The presence of Fox 2 can allows hnRNP H and hnRNP F to better compete with the SR protein ASF/SF2 for binding to FGFR2 exon IIIc. Thus, hnRNP H and hnRNP F can function as potent silencers of FGFR2 exon IIIc inclusion through an interaction with the exonic GGG motifs. Furthermore, hnRNP H and hnRNP H2 are almost identical; both have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. Members in this family contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. Pssm-ID: 410130 [Multi-domain] Cd Length: 90 Bit Score: 60.41 E-value: 2.30e-11
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RRM1_hnRNPH_GRSF1_like | cd12503 | RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H ... |
158-228 | 2.84e-11 | |||
RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein family, G-rich sequence factor 1 (GRSF-1) and similar proteins; This subfamily corresponds to the RRM1 of hnRNP H proteins and GRSF-1. The hnRNP H protein family includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9), which represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing. These proteins have similar RNA binding affinities and specifically recognize the sequence GGGA. They can either stimulate or repress splicing upon binding to a GGG motif. hnRNP H binds to the RNA substrate in the presence or absence of these proteins, whereas hnRNP F binds to the nuclear mRNA only in the presence of cap-binding proteins. hnRNP H and hnRNP H2 are almost identical; both have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. hnRNP H3 may be involved in splicing arrest induced by heat shock. Most family members contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. Members in this family have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. They also include a cytoplasmic poly(A)+ mRNA binding protein, GRSF-1, which interacts with RNA in a G-rich element-dependent manner. They may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 contains three potential RRMs responsible for the RNA binding, and two auxiliary domains (an acidic alpha-helical domain and an N-terminal alanine-rich region) that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 409926 [Multi-domain] Cd Length: 77 Bit Score: 59.71 E-value: 2.84e-11
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RRM2_Fusilli | cd12741 | RNA recognition motif 2 (RRM2) found in Drosophila RNA-binding protein Fusilli and similar ... |
154-228 | 1.88e-10 | |||
RNA recognition motif 2 (RRM2) found in Drosophila RNA-binding protein Fusilli and similar proteins; This subgroup corresponds to the RRM2 of RNA-binding protein Fusilli which is encoded by Drosophila fusilli (fus) gene. Loss of Fusilli activity causes lethality during embryogenesis in flies. Drosophila Fusilli can regulate endogenous fibroblast growth factor receptor 2 (FGFR2) splicing and functions as a splicing factor. Fusilli contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), an N-terminal domain with unknown function and a C-terminal domain particularly rich in alanine, glutamine, and serine. Pssm-ID: 410137 [Multi-domain] Cd Length: 99 Bit Score: 57.93 E-value: 1.88e-10
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RRM1_hnRNPH_hnRNPH2_hnRNPF | cd12729 | RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein hnRNP H , ... |
158-226 | 3.63e-10 | |||
RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein hnRNP H , hnRNP H2, hnRNP F and similar proteins; This subgroup corresponds to the RRM1 of hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H') and hnRNP F. These represent a group of nuclear RNA binding proteins that play important roles in the regulation of alternative splicing decisions. hnRNP H and hnRNP F are two closely related proteins, both of which bind to the RNA sequence DGGGD. They are present in a complex with the tissue-specific splicing factor Fox2, and regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts. The presence of Fox 2 can allows hnRNP H and hnRNP F to better compete with the SR protein ASF/SF2 for binding to FGFR2 exon IIIc. Thus, hnRNP H and hnRNP F can function as potent silencers of FGFR2 exon IIIc inclusion through an interaction with the exonic GGG motifs. Furthermore, hnRNP H and hnRNP H2 are almost identical. Both of them have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. Members in this family contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. Pssm-ID: 410128 [Multi-domain] Cd Length: 79 Bit Score: 56.71 E-value: 3.63e-10
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RRM3_GRSF1 | cd12733 | RNA recognition motif 3 (RRM3) found in G-rich sequence factor 1 (GRSF-1) and similar proteins; ... |
157-226 | 5.01e-10 | |||
RNA recognition motif 3 (RRM3) found in G-rich sequence factor 1 (GRSF-1) and similar proteins; This subgroup corresponds to the RRM3 of G-rich sequence factor 1 (GRSF-1), a cytoplasmic poly(A)+ mRNA binding protein which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 contains three potential RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), which are responsible for the RNA binding. In addition, GRSF-1 has two auxiliary domains, an acidic alpha-helical domain and an N-terminal alanine-rich region, that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 410132 [Multi-domain] Cd Length: 75 Bit Score: 55.93 E-value: 5.01e-10
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RRM3_RBM12B | cd12513 | RNA recognition motif 3 (RRM3) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
391-471 | 2.09e-09 | |||
RNA recognition motif 3 (RRM3) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM3 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 409935 [Multi-domain] Cd Length: 81 Bit Score: 54.34 E-value: 2.09e-09
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RRM2_ESRP2 | cd12740 | RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein 2 (ESRP2) and ... |
155-233 | 2.35e-09 | |||
RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein 2 (ESRP2) and similar proteins; This subgroup corresponds to the RRM2 of ESRP2, also termed RNA-binding motif protein 35B (RBM35B), which has been identified as an epithelial cell type-specific regulator of fibroblast growth factor receptor 2 (FGFR2) splicing. It is required for expression of epithelial FGFR2-IIIb and the regulation of CD44, CTNND1 (also termed p120-Catenin) and ENAH (also termed hMena) splicing. It enhances epithelial-specific exons of CD44 and ENAH, silences mesenchymal exons of CTNND1, or both within FGFR2. ESRP2 contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 241184 [Multi-domain] Cd Length: 107 Bit Score: 55.38 E-value: 2.35e-09
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RRM_hnRNPH_ESRPs_RBM12_like | cd12254 | RNA recognition motif (RRM) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein ... |
610-683 | 2.63e-09 | |||
RNA recognition motif (RRM) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein family, epithelial splicing regulatory proteins (ESRPs), Drosophila RNA-binding protein Fusilli, RNA-binding protein 12 (RBM12) and similar proteins; The family includes RRM domains in the hnRNP H protein family, G-rich sequence factor 1 (GRSF-1), ESRPs (also termed RBM35), Drosophila Fusilli, RBM12 (also termed SWAN), RBM12B, RBM19 (also termed RBD-1) and similar proteins. The hnRNP H protein family includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9), which represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing. GRSF-1 is a cytoplasmic poly(A)+ mRNA binding protein which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B) are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. Fusilli shows high sequence homology to ESRPs. It can regulate endogenous FGFR2 splicing and functions as a splicing factor. The biological roles of both, RBM12 and RBM12B, remain unclear. RBM19 is a nucleolar protein conserved in eukaryotes. It is involved in ribosome biogenesis by processing rRNA. In addition, it is essential for preimplantation development. Members in this family contain 2~6 conserved RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 409699 [Multi-domain] Cd Length: 73 Bit Score: 54.10 E-value: 2.63e-09
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RRM5_RBM12 | cd12751 | RNA recognition motif 5 (RRM5) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
395-459 | 3.86e-09 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein 12 (RBM12) and similar proteins; This subgroup corresponds to the RRM5 of RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), which is ubiquitously expressed. It contains five distinct RNA binding motifs (RBMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 410145 [Multi-domain] Cd Length: 76 Bit Score: 53.74 E-value: 3.86e-09
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RRM1_Fusilli | cd12738 | RNA recognition motif 1 (RRM1) found in Drosophila RNA-binding protein Fusilli and similar ... |
158-234 | 5.70e-09 | |||
RNA recognition motif 1 (RRM1) found in Drosophila RNA-binding protein Fusilli and similar proteins; This subgroup corresponds to the RRM1 of RNA-binding protein Fusilli which is encoded by Drosophila fusilli (fus) gene. Loss of Fusilli activity causes lethality during embryogenesis in flies. Drosophila Fusilli can regulate endogenous fibroblast growth factor receptor 2 (FGFR2) splicing and functions as a splicing factor. Fusilli contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), an N-terminal domain with unknown function and a C-terminal domain particularly rich in alanine, glutamine, and serine. Pssm-ID: 241182 [Multi-domain] Cd Length: 80 Bit Score: 53.38 E-value: 5.70e-09
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RRM3_hnRNPH3 | cd12735 | RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) ... |
157-226 | 7.88e-09 | |||
RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) and similar proteins; This subgroup corresponds to the RRM3 of hnRNP H3 (also termed hnRNP 2H9), a nuclear RNA binding protein that belongs to the hnRNP H protein family that also includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), and hnRNP F. This family is involved in mRNA processing and exhibit extensive sequence homology. Currently, little is known about the functions of hnRNP H3 except for its role in the splicing arrest induced by heat shock. In addition, the typical hnRNP H proteins contain contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, like other hnRNP H protein family members, hnRNP H3 has an extensive glycine-rich region near the C-terminus, which may allow it to homo- or heterodimerize. Pssm-ID: 241179 [Multi-domain] Cd Length: 75 Bit Score: 52.70 E-value: 7.88e-09
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RRM3_RBM12 | cd12512 | RNA recognition motif 3 (RRM3) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
156-250 | 1.20e-08 | |||
RNA recognition motif 3 (RRM3) found in RNA-binding protein 12 (RBM12) and similar proteins; This subfamily corresponds to the RRM3 of RBM12. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 409934 [Multi-domain] Cd Length: 101 Bit Score: 52.93 E-value: 1.20e-08
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RRM5_RBM12B | cd12750 | RNA recognition motif 5 (RRM5) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
395-452 | 1.42e-08 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM5 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410144 [Multi-domain] Cd Length: 77 Bit Score: 52.12 E-value: 1.42e-08
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RRM_SF | cd00590 | RNA recognition motif (RRM) superfamily; RRM, also known as RBD (RNA binding domain) or RNP ... |
611-682 | 2.66e-08 | |||
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: 51.13 E-value: 2.66e-08
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RRM2_ESRPs_Fusilli | cd12508 | RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein ESRP1, ESRP2, ... |
2-74 | 2.69e-08 | |||
RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein ESRP1, ESRP2, Drosophila RNA-binding protein Fusilli and similar proteins; This subfamily corresponds to the RRM2 of ESRPs and Fusilli. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B) are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of the fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. They are highly conserved paralogs and specifically bind to GU-rich binding site. ESRP1 and ESRP2 contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The family also includes Drosophila fusilli (fus) gene encoding RNA-binding protein Fusilli.Loss of fusilli activity causes lethality during embryogenesis in flies. Drosophila Fusilli can regulate endogenous FGFR2 splicing and functions as a splicing factor. It shows high sequence homology to ESRPs and contains three RRMs as well. It also has an N-terminal domain with unknown function and a C-terminal domain particularly rich in alanine, glutamine, and serine. Pssm-ID: 409930 [Multi-domain] Cd Length: 80 Bit Score: 51.20 E-value: 2.69e-08
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RRM1_hnRNPH_GRSF1_like | cd12503 | RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H ... |
4-59 | 3.29e-08 | |||
RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein family, G-rich sequence factor 1 (GRSF-1) and similar proteins; This subfamily corresponds to the RRM1 of hnRNP H proteins and GRSF-1. The hnRNP H protein family includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9), which represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing. These proteins have similar RNA binding affinities and specifically recognize the sequence GGGA. They can either stimulate or repress splicing upon binding to a GGG motif. hnRNP H binds to the RNA substrate in the presence or absence of these proteins, whereas hnRNP F binds to the nuclear mRNA only in the presence of cap-binding proteins. hnRNP H and hnRNP H2 are almost identical; both have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. hnRNP H3 may be involved in splicing arrest induced by heat shock. Most family members contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. Members in this family have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. They also include a cytoplasmic poly(A)+ mRNA binding protein, GRSF-1, which interacts with RNA in a G-rich element-dependent manner. They may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 contains three potential RRMs responsible for the RNA binding, and two auxiliary domains (an acidic alpha-helical domain and an N-terminal alanine-rich region) that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 409926 [Multi-domain] Cd Length: 77 Bit Score: 50.85 E-value: 3.29e-08
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RRM1_ESRP2 | cd12737 | RNA recognition motif 1 (RRM1) found in epithelial splicing regulatory protein 2 (ESRP2) and ... |
158-234 | 3.34e-08 | |||
RNA recognition motif 1 (RRM1) found in epithelial splicing regulatory protein 2 (ESRP2) and similar proteins; This subgroup corresponds to the RRM1 of ESRP2, also termed RNA-binding motif protein 35B (RBM35B), which has been identified as an epithelial cell type-specific regulator of fibroblast growth factor receptor 2 (FGFR2) splicing. It is required for expression of epithelial FGFR2-IIIb and the regulation of CD44, CTNND1 (also termed p120-Catenin) and ENAH (also termed hMena) splicing. It enhances epithelial-specific exons of CD44 and ENAH, silences mesenchymal exons of CTNND1, or both within FGFR2. ESRP2 contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 410135 [Multi-domain] Cd Length: 80 Bit Score: 51.16 E-value: 3.34e-08
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RRM4_RBM12_like | cd12514 | RNA recognition motif 4 (RRM4) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
158-222 | 3.69e-08 | |||
RNA recognition motif 4 (RRM4) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM4 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B show high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409936 [Multi-domain] Cd Length: 73 Bit Score: 50.87 E-value: 3.69e-08
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RRM1_ESRP1 | cd12736 | RNA recognition motif 1 (RRM1) found in epithelial splicing regulatory protein 1 (ESRP1) and ... |
158-236 | 5.83e-08 | |||
RNA recognition motif 1 (RRM1) found in epithelial splicing regulatory protein 1 (ESRP1) and similar proteins; This subgroup corresponds to the RRM1 of ESRP1, also termed RNA-binding motif protein 35A (RBM35A), which has been identified as an epithelial cell type-specific regulator of fibroblast growth factor receptor 2 (FGFR2) splicing. It is required for expression of epithelial FGFR2-IIIb and the regulation of CD44, CTNND1 (p120-Catenin) and ENAH (hMena) splicing. It enhances epithelial-specific exons of CD44 and ENAH, silences mesenchymal exons of CTNND1, or both within FGFR2. Additional research indicated that ESRP1 functions as a tumor suppressor in colon cancer cells. It may be involved in posttranscriptional regulation of various genes by exerting a differential effect on protein translation via 5' untranslated regions (UTRs) of mRNAs. ESRP1 contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 410134 [Multi-domain] Cd Length: 93 Bit Score: 50.79 E-value: 5.83e-08
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RRM1_ESRPs_Fusilli | cd12507 | RNA recognition motif 1 (RRM1) found in epithelial splicing regulatory protein ESRP1, ESRP2, ... |
162-228 | 7.14e-08 | |||
RNA recognition motif 1 (RRM1) found in epithelial splicing regulatory protein ESRP1, ESRP2, Drosophila RNA-binding protein Fusilli and similar proteins; This subfamily corresponds to the RRM1 of ESRPs and Fusilli. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B). These are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of the fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. They are highly conserved paralogs and specifically bind to GU-rich binding site. ESRP1 and ESRP2 contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The family also includes Drosophila fusilli (fus) gene encoding RNA-binding protein Fusilli. Loss of fusilli activity causes lethality during embryogenesis in flies. Drosophila Fusilli can regulate endogenous fibroblast growth factor receptor 2 (FGFR2) splicing and functions as a splicing factor. It shows high sequence homology to ESRPs and contains three RRMs as well. It also has an N-terminal domain with unknown function and a C-terminal domain particularly rich in alanine, glutamine, and serine. Pssm-ID: 240951 [Multi-domain] Cd Length: 75 Bit Score: 50.19 E-value: 7.14e-08
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RRM5_RBM12_like | cd12515 | RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
159-227 | 1.26e-07 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM5 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B show high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409937 [Multi-domain] Cd Length: 75 Bit Score: 49.14 E-value: 1.26e-07
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RRM2_ESRP1 | cd12739 | RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein 1 (ESRP1) and ... |
155-233 | 1.77e-07 | |||
RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein 1 (ESRP1) and similar proteins; This subgroup corresponds to the RRM2 of ESRP1, also termed RNA-binding motif protein 35A (RBM35A), which has been identified as an epithelial cell type-specific regulator of fibroblast growth factor receptor 2 (FGFR2) splicing. It is required for expression of epithelial FGFR2-IIIb and the regulation of CD44, CTNND1 (also termed p120-Catenin) and ENAH (also termed hMena) splicing. It enhances epithelial-specific exons of CD44 and ENAH, silences mesenchymal exons of CTNND1, or both within FGFR2. Additional research indicated that ESRP1 functions as a tumor suppressor in colon cancer cells. It may be involved in posttranscriptional regulation of various genes by exerting a differential effect on protein translation via 5' untranslated regions (UTRs) of mRNAs. ESRP1 contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 410136 [Multi-domain] Cd Length: 111 Bit Score: 50.05 E-value: 1.77e-07
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RRM1_GRSF1 | cd12730 | RNA recognition motif 1 (RRM1) found in G-rich sequence factor 1 (GRSF-1) and similar proteins; ... |
162-226 | 1.79e-07 | |||
RNA recognition motif 1 (RRM1) found in G-rich sequence factor 1 (GRSF-1) and similar proteins; This subgroup corresponds to the RRM1 of GRSF-1, a cytoplasmic poly(A)+ mRNA binding protein which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 contains three potential RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), which are responsible for the RNA binding. In addition, GRSF-1 has two auxiliary domains, an acidic alpha-helical domain and an N-terminal alanine-rich region, that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 410129 [Multi-domain] Cd Length: 79 Bit Score: 49.03 E-value: 1.79e-07
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RRM2_hnRNPH3 | cd12732 | RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) ... |
158-228 | 1.89e-07 | |||
RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) and similar proteins; This subgroup corresponds to the RRM2 of hnRNP H3 (also termed hnRNP 2H9), a nuclear RNA binding protein that belongs to the hnRNP H protein family that also includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H') and hnRNP F. This family is involved in mRNA processing and exhibit extensive sequence homology. Currently, little is known about the functions of hnRNP H3 except for its role in the splicing arrest induced by heat shock. In addition, the typical hnRNP H proteins contain contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, like other hnRNP H protein family members, hnRNP H3 has an extensive glycine-rich region near the C-terminus, which may allow it to homo- or heterodimerize. Pssm-ID: 410131 [Multi-domain] Cd Length: 96 Bit Score: 49.54 E-value: 1.89e-07
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RRM_SF | cd00590 | RNA recognition motif (RRM) superfamily; RRM, also known as RBD (RNA binding domain) or RNP ... |
393-455 | 3.10e-07 | |||
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: 48.05 E-value: 3.10e-07
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RRM3_hnRNPH_hnRNPH2_hnRNPF | cd12734 | RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein hnRNP H , ... |
160-226 | 3.37e-07 | |||
RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein hnRNP H , hnRNP H2, hnRNP F and similar proteins; This subgroup corresponds to the RRM3 of hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H') and hnRNP F, which represent a group of nuclear RNA binding proteins that play important roles in the regulation of alternative splicing decisions. hnRNP H and hnRNP F are two closely related proteins, both of which bind to the RNA sequence DGGGD. They are present in a complex with the tissue-specific splicing factor Fox2, and regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts. The presence of Fox 2 can allows hnRNP H and hnRNP F to better compete with the SR protein ASF/SF2 for binding to FGFR2 exon IIIc. Thus, hnRNP H and hnRNP F can function as potent silencers of FGFR2 exon IIIc inclusion through an interaction with the exonic GGG motifs. Furthermore, hnRNP H and hnRNP H2 are almost identical; bothe have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. Members in this family contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. Pssm-ID: 410133 [Multi-domain] Cd Length: 76 Bit Score: 48.12 E-value: 3.37e-07
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RRM2_RBM12_like | cd12511 | RNA recognition motif 2 (RRM2) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
393-462 | 6.20e-07 | |||
RNA recognition motif 2 (RRM2) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM2 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B shows high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409933 [Multi-domain] Cd Length: 73 Bit Score: 47.16 E-value: 6.20e-07
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RRM | smart00360 | RNA recognition motif; |
615-682 | 7.64e-07 | |||
RNA recognition motif; Pssm-ID: 214636 [Multi-domain] Cd Length: 73 Bit Score: 46.82 E-value: 7.64e-07
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RRM3_RBM12B | cd12513 | RNA recognition motif 3 (RRM3) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
5-79 | 1.05e-06 | |||
RNA recognition motif 3 (RRM3) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM3 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 409935 [Multi-domain] Cd Length: 81 Bit Score: 47.02 E-value: 1.05e-06
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RRM_1 | pfam00076 | RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic ... |
615-680 | 1.96e-06 | |||
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: 45.69 E-value: 1.96e-06
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RRM2_hnRNPH_hnRNPH2_hnRNPF | cd12731 | RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein hnRNP H, hnRNP ... |
5-80 | 2.54e-06 | |||
RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein hnRNP H, hnRNP H2, hnRNP F and similar proteins; This subgroup corresponds to the RRM2 of hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H') and hnRNP F. These represent a group of nuclear RNA binding proteins that play important roles in the regulation of alternative splicing decisions. hnRNP H and hnRNP F are two closely related proteins, both of which bind to the RNA sequence DGGGD. They are present in a complex with the tissue-specific splicing factor Fox2, and regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts. The presence of Fox 2 can allows hnRNP H and hnRNP F to better compete with the SR protein ASF/SF2 for binding to FGFR2 exon IIIc. Thus, hnRNP H and hnRNP F can function as potent silencers of FGFR2 exon IIIc inclusion through an interaction with the exonic GGG motifs. Furthermore, hnRNP H and hnRNP H2 are almost identical; both have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. Members in this family contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. Pssm-ID: 410130 [Multi-domain] Cd Length: 90 Bit Score: 46.16 E-value: 2.54e-06
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RRM3_ESRPs_Fusilli | cd12509 | RNA recognition motif 3 (RRM3) found in epithelial splicing regulatory protein ESRP1, ESRP2, ... |
158-230 | 2.60e-06 | |||
RNA recognition motif 3 (RRM3) found in epithelial splicing regulatory protein ESRP1, ESRP2, Drosophila RNA-binding protein Fusilli and similar proteins; This subfamily corresponds to the RRM3 of ESRPs and Fusilli. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B) are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of the fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. They are highly conserved paralogs and specifically bind to GU-rich binding site. ESRP1 and ESRP2 contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The family also includes Drosophila fusilli (fus) gene encoding RNA-binding protein Fusilli. Loss of fusilli activity causes lethality during embryogenesis in flies. Drosophila Fusilli can regulate endogenous FGFR2 splicing and functions as a splicing factor. Fusilli shows high sequence homology to ESRPs and contains three RRMs as well. It also has an N-terminal domain with unknown function and a C-terminal domain particularly rich in alanine, glutamine, and serine. Pssm-ID: 409931 [Multi-domain] Cd Length: 81 Bit Score: 45.93 E-value: 2.60e-06
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RRM4_RBM12B | cd12748 | RNA recognition motif 4 (RRM4) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
157-217 | 2.74e-06 | |||
RNA recognition motif 4 (RRM4) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM4 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410142 [Multi-domain] Cd Length: 76 Bit Score: 45.47 E-value: 2.74e-06
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RRM2_RBM12B | cd12746 | RNA recognition motif 2 (RRM2) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
393-457 | 2.79e-06 | |||
RNA recognition motif 2 (RRM2) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM2 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410140 [Multi-domain] Cd Length: 86 Bit Score: 45.89 E-value: 2.79e-06
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RRM2_hnRNPH_CRSF1_like | cd12504 | RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H ... |
4-59 | 6.33e-06 | |||
RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein family; This subfamily corresponds to the RRM2 of hnRNP H protein family which includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9). They represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing, having similar RNA binding affinities and specifically recognizing the sequence GGGA. They can either stimulate or repress splicing upon binding to a GGG motif. hnRNP H binds to the RNA substrate in the presence or absence of these proteins, whereas hnRNP F binds to the nuclear mRNA only in the presence of cap-binding proteins. Furthermore, hnRNP H and hnRNP H2 are almost identical; both have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. hnRNP H3 may be involved in the splicing arrest induced by heat shock. Most family members contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. The family also includes a cytoplasmic poly(A)+ mRNA binding protein, GRSF-1, which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 also contains three potential RRMs responsible for the RNA binding, and two auxiliary domains (an acidic alpha-helical domain and an N-terminal alanine-rich region) that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 409927 [Multi-domain] Cd Length: 77 Bit Score: 44.65 E-value: 6.33e-06
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RRM2_ESRP2 | cd12740 | RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein 2 (ESRP2) and ... |
3-83 | 6.75e-06 | |||
RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein 2 (ESRP2) and similar proteins; This subgroup corresponds to the RRM2 of ESRP2, also termed RNA-binding motif protein 35B (RBM35B), which has been identified as an epithelial cell type-specific regulator of fibroblast growth factor receptor 2 (FGFR2) splicing. It is required for expression of epithelial FGFR2-IIIb and the regulation of CD44, CTNND1 (also termed p120-Catenin) and ENAH (also termed hMena) splicing. It enhances epithelial-specific exons of CD44 and ENAH, silences mesenchymal exons of CTNND1, or both within FGFR2. ESRP2 contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 241184 [Multi-domain] Cd Length: 107 Bit Score: 45.36 E-value: 6.75e-06
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RRM3_RBM12 | cd12512 | RNA recognition motif 3 (RRM3) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
272-360 | 8.92e-06 | |||
RNA recognition motif 3 (RRM3) found in RNA-binding protein 12 (RBM12) and similar proteins; This subfamily corresponds to the RRM3 of RBM12. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 409934 [Multi-domain] Cd Length: 101 Bit Score: 44.84 E-value: 8.92e-06
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RRM2_hnRNPH_CRSF1_like | cd12504 | RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H ... |
392-451 | 9.28e-06 | |||
RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein family; This subfamily corresponds to the RRM2 of hnRNP H protein family which includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9). They represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing, having similar RNA binding affinities and specifically recognizing the sequence GGGA. They can either stimulate or repress splicing upon binding to a GGG motif. hnRNP H binds to the RNA substrate in the presence or absence of these proteins, whereas hnRNP F binds to the nuclear mRNA only in the presence of cap-binding proteins. Furthermore, hnRNP H and hnRNP H2 are almost identical; both have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. hnRNP H3 may be involved in the splicing arrest induced by heat shock. Most family members contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. The family also includes a cytoplasmic poly(A)+ mRNA binding protein, GRSF-1, which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 also contains three potential RRMs responsible for the RNA binding, and two auxiliary domains (an acidic alpha-helical domain and an N-terminal alanine-rich region) that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 409927 [Multi-domain] Cd Length: 77 Bit Score: 43.88 E-value: 9.28e-06
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RRM1_SART3 | cd12391 | RNA recognition motif 1 (RRM1) found in squamous cell carcinoma antigen recognized by T-cells ... |
163-222 | 1.22e-05 | |||
RNA recognition motif 1 (RRM1) found in squamous cell carcinoma antigen recognized by T-cells 3 (SART3) and similar proteins; This subfamily corresponds to the RRM1 of SART3, also termed Tat-interacting protein of 110 kDa (Tip110), an RNA-binding protein expressed in the nucleus of the majority of proliferating cells, including normal cells and malignant cells, but not in normal tissues except for the testes and fetal liver. It is involved in the regulation of mRNA splicing probably via its complex formation with RNA-binding protein with a serine-rich domain (RNPS1), a pre-mRNA-splicing factor. SART3 has also been identified as a nuclear Tat-interacting protein that regulates Tat transactivation activity through direct interaction and functions as an important cellular factor for HIV-1 gene expression and viral replication. In addition, SART3 is required for U6 snRNP targeting to Cajal bodies. It binds specifically and directly to the U6 snRNA, interacts transiently with the U6 and U4/U6 snRNPs, and promotes the reassembly of U4/U6 snRNPs after splicing in vitro. SART3 contains an N-terminal half-a-tetratricopeptide repeat (HAT)-rich domain, a nuclearlocalization signal (NLS) domain, and two C-terminal RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 409825 [Multi-domain] Cd Length: 72 Bit Score: 43.37 E-value: 1.22e-05
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RRM_hnRNPH_ESRPs_RBM12_like | cd12254 | RNA recognition motif (RRM) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein ... |
276-347 | 1.66e-05 | |||
RNA recognition motif (RRM) found in heterogeneous nuclear ribonucleoprotein (hnRNP) H protein family, epithelial splicing regulatory proteins (ESRPs), Drosophila RNA-binding protein Fusilli, RNA-binding protein 12 (RBM12) and similar proteins; The family includes RRM domains in the hnRNP H protein family, G-rich sequence factor 1 (GRSF-1), ESRPs (also termed RBM35), Drosophila Fusilli, RBM12 (also termed SWAN), RBM12B, RBM19 (also termed RBD-1) and similar proteins. The hnRNP H protein family includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9), which represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing. GRSF-1 is a cytoplasmic poly(A)+ mRNA binding protein which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B) are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. Fusilli shows high sequence homology to ESRPs. It can regulate endogenous FGFR2 splicing and functions as a splicing factor. The biological roles of both, RBM12 and RBM12B, remain unclear. RBM19 is a nucleolar protein conserved in eukaryotes. It is involved in ribosome biogenesis by processing rRNA. In addition, it is essential for preimplantation development. Members in this family contain 2~6 conserved RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 409699 [Multi-domain] Cd Length: 73 Bit Score: 43.32 E-value: 1.66e-05
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RRM_1 | pfam00076 | RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain); The RRM motif is probably diagnostic ... |
393-462 | 1.82e-05 | |||
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: 42.99 E-value: 1.82e-05
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RRM | smart00360 | RNA recognition motif; |
392-461 | 1.90e-05 | |||
RNA recognition motif; Pssm-ID: 214636 [Multi-domain] Cd Length: 73 Bit Score: 42.97 E-value: 1.90e-05
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RRM2_hnRNPH3 | cd12732 | RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) ... |
4-76 | 2.95e-05 | |||
RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) and similar proteins; This subgroup corresponds to the RRM2 of hnRNP H3 (also termed hnRNP 2H9), a nuclear RNA binding protein that belongs to the hnRNP H protein family that also includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H') and hnRNP F. This family is involved in mRNA processing and exhibit extensive sequence homology. Currently, little is known about the functions of hnRNP H3 except for its role in the splicing arrest induced by heat shock. In addition, the typical hnRNP H proteins contain contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, like other hnRNP H protein family members, hnRNP H3 has an extensive glycine-rich region near the C-terminus, which may allow it to homo- or heterodimerize. Pssm-ID: 410131 [Multi-domain] Cd Length: 96 Bit Score: 43.37 E-value: 2.95e-05
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YjbI | COG1357 | Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; |
488-546 | 5.90e-05 | |||
Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; Pssm-ID: 440968 [Multi-domain] Cd Length: 178 Bit Score: 44.16 E-value: 5.90e-05
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RRM5_RBM12 | cd12751 | RNA recognition motif 5 (RRM5) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
158-227 | 9.16e-05 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein 12 (RBM12) and similar proteins; This subgroup corresponds to the RRM5 of RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), which is ubiquitously expressed. It contains five distinct RNA binding motifs (RBMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 410145 [Multi-domain] Cd Length: 76 Bit Score: 41.41 E-value: 9.16e-05
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RRM_Aly_REF_like | cd12418 | RNA recognition motif (RRM) found in the Aly/REF family; This subfamily corresponds to the RRM ... |
611-684 | 9.61e-05 | |||
RNA recognition motif (RRM) found in the Aly/REF family; This subfamily corresponds to the RRM of Aly/REF family which includes THO complex subunit 4 (THOC4, also termed Aly/REF), S6K1 Aly/REF-like target (SKAR, also termed PDIP3 or PDIP46) and similar proteins. THOC4 is an mRNA transporter protein with a well conserved RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain). It is involved in RNA transportation from the nucleus, and was initially identified as a transcription coactivator of LEF-1 and AML-1 for the TCRalpha enhancer function. In addition, THOC4 specifically binds to rhesus (RH) promoter in erythroid, and might be a novel transcription cofactor for erythroid-specific genes. SKAR shows high sequence homology with THOC4 and possesses one RRM as well. SKAR is widely expressed and localizes to the nucleus. It may be a critical player in the function of S6K1 in cell and organism growth control by binding the activated, hyperphosphorylated form of S6K1 but not S6K2. Furthermore, SKAR functions as a protein partner of the p50 subunit of DNA polymerase delta. In addition, SKAR may have particular importance in pancreatic beta cell size determination and insulin secretion. Pssm-ID: 409852 [Multi-domain] Cd Length: 75 Bit Score: 41.02 E-value: 9.61e-05
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YjbI | COG1357 | Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; |
488-545 | 1.23e-04 | |||
Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; Pssm-ID: 440968 [Multi-domain] Cd Length: 178 Bit Score: 43.39 E-value: 1.23e-04
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RRM2_GRSF1 | cd12505 | RNA recognition motif 2 (RRM2) found in G-rich sequence factor 1 (GRSF-1) and similar proteins; ... |
4-59 | 1.71e-04 | |||
RNA recognition motif 2 (RRM2) found in G-rich sequence factor 1 (GRSF-1) and similar proteins; This subfamily corresponds to the RRM2 of GRSF-1, a cytoplasmic poly(A)+ mRNA binding protein which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 contains three potential RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), which are responsible for the RNA binding. In addition, GRSF-1 has two auxiliary domains, an acidic alpha-helical domain and an N-terminal alanine-rich region, that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 409928 [Multi-domain] Cd Length: 77 Bit Score: 40.59 E-value: 1.71e-04
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RRM3_GRSF1 | cd12733 | RNA recognition motif 3 (RRM3) found in G-rich sequence factor 1 (GRSF-1) and similar proteins; ... |
5-75 | 2.03e-04 | |||
RNA recognition motif 3 (RRM3) found in G-rich sequence factor 1 (GRSF-1) and similar proteins; This subgroup corresponds to the RRM3 of G-rich sequence factor 1 (GRSF-1), a cytoplasmic poly(A)+ mRNA binding protein which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 contains three potential RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), which are responsible for the RNA binding. In addition, GRSF-1 has two auxiliary domains, an acidic alpha-helical domain and an N-terminal alanine-rich region, that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 410132 [Multi-domain] Cd Length: 75 Bit Score: 40.13 E-value: 2.03e-04
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RRM3_ESRPs_Fusilli | cd12509 | RNA recognition motif 3 (RRM3) found in epithelial splicing regulatory protein ESRP1, ESRP2, ... |
610-683 | 4.95e-04 | |||
RNA recognition motif 3 (RRM3) found in epithelial splicing regulatory protein ESRP1, ESRP2, Drosophila RNA-binding protein Fusilli and similar proteins; This subfamily corresponds to the RRM3 of ESRPs and Fusilli. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B) are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of the fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. They are highly conserved paralogs and specifically bind to GU-rich binding site. ESRP1 and ESRP2 contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The family also includes Drosophila fusilli (fus) gene encoding RNA-binding protein Fusilli. Loss of fusilli activity causes lethality during embryogenesis in flies. Drosophila Fusilli can regulate endogenous FGFR2 splicing and functions as a splicing factor. Fusilli shows high sequence homology to ESRPs and contains three RRMs as well. It also has an N-terminal domain with unknown function and a C-terminal domain particularly rich in alanine, glutamine, and serine. Pssm-ID: 409931 [Multi-domain] Cd Length: 81 Bit Score: 39.38 E-value: 4.95e-04
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YjbI | COG1357 | Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; |
488-545 | 4.96e-04 | |||
Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; Pssm-ID: 440968 [Multi-domain] Cd Length: 178 Bit Score: 41.47 E-value: 4.96e-04
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YjbI | COG1357 | Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; |
488-546 | 5.15e-04 | |||
Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; Pssm-ID: 440968 [Multi-domain] Cd Length: 178 Bit Score: 41.47 E-value: 5.15e-04
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RRM3_hnRNPH_CRSF1_like | cd12506 | RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein hnRNP H ... |
4-75 | 5.93e-04 | |||
RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein hnRNP H protein family, G-rich sequence factor 1 (GRSF-1) and similar proteins; This subfamily corresponds to the RRM3 of hnRNP H proteins and GRSF-1. The hnRNP H protein family includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), hnRNP F and hnRNP H3 (also termed hnRNP 2H9), which represent a group of nuclear RNA binding proteins that are involved in pre-mRNA processing. These proteins have similar RNA binding affinities and specifically recognize the sequence GGGA. They can either stimulate or repress splicing upon binding to a GGG motif. hnRNP H binds to the RNA substrate in the presence or absence of these proteins, whereas hnRNP F binds to the nuclear mRNA only in the presence of cap-binding proteins. hnRNP H and hnRNP H2 are almost identical; both have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. hnRNP H3 may be involved in the splicing arrest induced by heat shock. Most family members contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. For instance, members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. The family also includes a cytoplasmic poly(A)+ mRNA binding protein, GRSF-1, which interacts with RNA in a G-rich element-dependent manner. It may function in RNA packaging, stabilization of RNA secondary structure, or other macromolecular interactions. GRSF-1 also contains three potential RRMs responsible for the RNA binding, and two auxiliary domains (an acidic alpha-helical domain and an N-terminal alanine-rich region) that may play a role in protein-protein interactions and provide binding specificity. Pssm-ID: 409929 [Multi-domain] Cd Length: 75 Bit Score: 38.89 E-value: 5.93e-04
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RRM2_RBM12 | cd12747 | RNA recognition motif 2 (RRM2) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
393-457 | 6.67e-04 | |||
RNA recognition motif 2 (RRM2) found in RNA-binding protein 12 (RBM12) and similar proteins; This subgroup corresponds to the RRM2 of RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), which is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 410141 [Multi-domain] Cd Length: 75 Bit Score: 38.62 E-value: 6.67e-04
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RRM2_ESRPs_Fusilli | cd12508 | RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein ESRP1, ESRP2, ... |
396-445 | 6.96e-04 | |||
RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein ESRP1, ESRP2, Drosophila RNA-binding protein Fusilli and similar proteins; This subfamily corresponds to the RRM2 of ESRPs and Fusilli. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B) are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of the fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. They are highly conserved paralogs and specifically bind to GU-rich binding site. ESRP1 and ESRP2 contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The family also includes Drosophila fusilli (fus) gene encoding RNA-binding protein Fusilli.Loss of fusilli activity causes lethality during embryogenesis in flies. Drosophila Fusilli can regulate endogenous FGFR2 splicing and functions as a splicing factor. It shows high sequence homology to ESRPs and contains three RRMs as well. It also has an N-terminal domain with unknown function and a C-terminal domain particularly rich in alanine, glutamine, and serine. Pssm-ID: 409930 [Multi-domain] Cd Length: 80 Bit Score: 38.88 E-value: 6.96e-04
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RRM2_ESRP1 | cd12739 | RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein 1 (ESRP1) and ... |
3-83 | 7.59e-04 | |||
RNA recognition motif 2 (RRM2) found in epithelial splicing regulatory protein 1 (ESRP1) and similar proteins; This subgroup corresponds to the RRM2 of ESRP1, also termed RNA-binding motif protein 35A (RBM35A), which has been identified as an epithelial cell type-specific regulator of fibroblast growth factor receptor 2 (FGFR2) splicing. It is required for expression of epithelial FGFR2-IIIb and the regulation of CD44, CTNND1 (also termed p120-Catenin) and ENAH (also termed hMena) splicing. It enhances epithelial-specific exons of CD44 and ENAH, silences mesenchymal exons of CTNND1, or both within FGFR2. Additional research indicated that ESRP1 functions as a tumor suppressor in colon cancer cells. It may be involved in posttranscriptional regulation of various genes by exerting a differential effect on protein translation via 5' untranslated regions (UTRs) of mRNAs. ESRP1 contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 410136 [Multi-domain] Cd Length: 111 Bit Score: 39.65 E-value: 7.59e-04
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RRM1_hnRNPH_hnRNPH2_hnRNPF | cd12729 | RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein hnRNP H , ... |
4-59 | 9.39e-04 | |||
RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein hnRNP H , hnRNP H2, hnRNP F and similar proteins; This subgroup corresponds to the RRM1 of hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H') and hnRNP F. These represent a group of nuclear RNA binding proteins that play important roles in the regulation of alternative splicing decisions. hnRNP H and hnRNP F are two closely related proteins, both of which bind to the RNA sequence DGGGD. They are present in a complex with the tissue-specific splicing factor Fox2, and regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts. The presence of Fox 2 can allows hnRNP H and hnRNP F to better compete with the SR protein ASF/SF2 for binding to FGFR2 exon IIIc. Thus, hnRNP H and hnRNP F can function as potent silencers of FGFR2 exon IIIc inclusion through an interaction with the exonic GGG motifs. Furthermore, hnRNP H and hnRNP H2 are almost identical. Both of them have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. Members in this family contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. Pssm-ID: 410128 [Multi-domain] Cd Length: 79 Bit Score: 38.61 E-value: 9.39e-04
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RRM3_RBM12 | cd12512 | RNA recognition motif 3 (RRM3) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
385-442 | 9.65e-04 | |||
RNA recognition motif 3 (RRM3) found in RNA-binding protein 12 (RBM12) and similar proteins; This subfamily corresponds to the RRM3 of RBM12. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 409934 [Multi-domain] Cd Length: 101 Bit Score: 39.06 E-value: 9.65e-04
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RRM1_PHIP1 | cd12271 | RNA recognition motif 1 (RRM1) found in Arabidopsis thaliana phragmoplastin interacting ... |
161-226 | 1.14e-03 | |||
RNA recognition motif 1 (RRM1) found in Arabidopsis thaliana phragmoplastin interacting protein 1 (PHIP1) and similar proteins; This subfamily corresponds to the RRM1 of PHIP1. A. thaliana PHIP1 and its homologs represent a novel class of plant-specific RNA-binding proteins that may play a unique role in the polarized mRNA transport to the vicinity of the cell plate. The family members consist of multiple functional domains, including a lysine-rich domain (KRD domain) that contains three nuclear localization motifs (KKKR/NK), two RNA recognition motifs (RRMs), and three CCHC-type zinc fingers. PHIP1 is a peripheral membrane protein and is localized at the cell plate during cytokinesis in plants. In addition to phragmoplastin, PHIP1 interacts with two Arabidopsis small GTP-binding proteins, Rop1 and Ran2. However, PHIP1 interacted only with the GTP-bound form of Rop1 but not the GDP-bound form. It also binds specifically to Ran2 mRNA. Pssm-ID: 409714 [Multi-domain] Cd Length: 72 Bit Score: 38.08 E-value: 1.14e-03
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RRM2_hnRNPH_hnRNPH2_hnRNPF | cd12731 | RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein hnRNP H, hnRNP ... |
384-445 | 1.23e-03 | |||
RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein hnRNP H, hnRNP H2, hnRNP F and similar proteins; This subgroup corresponds to the RRM2 of hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H') and hnRNP F. These represent a group of nuclear RNA binding proteins that play important roles in the regulation of alternative splicing decisions. hnRNP H and hnRNP F are two closely related proteins, both of which bind to the RNA sequence DGGGD. They are present in a complex with the tissue-specific splicing factor Fox2, and regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts. The presence of Fox 2 can allows hnRNP H and hnRNP F to better compete with the SR protein ASF/SF2 for binding to FGFR2 exon IIIc. Thus, hnRNP H and hnRNP F can function as potent silencers of FGFR2 exon IIIc inclusion through an interaction with the exonic GGG motifs. Furthermore, hnRNP H and hnRNP H2 are almost identical; both have been found to bind nuclear-matrix proteins. hnRNP H activates exon inclusion by binding G-rich intronic elements downstream of the 5' splice site in the transcripts of c-src, human immunodeficiency virus type 1 (HIV-1), Bcl-X, GRIN1, and myelin. It silences exons when bound to exonic elements in the transcripts of beta-tropomyosin, HIV-1, and alpha-tropomyosin. hnRNP H2 has been implicated in pre-mRNA 3' end formation. Members in this family contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. In addition, the family members have an extensive glycine-rich region near the C-terminus, which may allow them to homo- or heterodimerize. Pssm-ID: 410130 [Multi-domain] Cd Length: 90 Bit Score: 38.45 E-value: 1.23e-03
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RRM_SF | cd00590 | RNA recognition motif (RRM) superfamily; RRM, also known as RBD (RNA binding domain) or RNP ... |
158-226 | 1.39e-03 | |||
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: 37.65 E-value: 1.39e-03
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RRM1_ESRPs_Fusilli | cd12507 | RNA recognition motif 1 (RRM1) found in epithelial splicing regulatory protein ESRP1, ESRP2, ... |
4-59 | 1.85e-03 | |||
RNA recognition motif 1 (RRM1) found in epithelial splicing regulatory protein ESRP1, ESRP2, Drosophila RNA-binding protein Fusilli and similar proteins; This subfamily corresponds to the RRM1 of ESRPs and Fusilli. ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B). These are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of the fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. They are highly conserved paralogs and specifically bind to GU-rich binding site. ESRP1 and ESRP2 contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). The family also includes Drosophila fusilli (fus) gene encoding RNA-binding protein Fusilli. Loss of fusilli activity causes lethality during embryogenesis in flies. Drosophila Fusilli can regulate endogenous fibroblast growth factor receptor 2 (FGFR2) splicing and functions as a splicing factor. It shows high sequence homology to ESRPs and contains three RRMs as well. It also has an N-terminal domain with unknown function and a C-terminal domain particularly rich in alanine, glutamine, and serine. Pssm-ID: 240951 [Multi-domain] Cd Length: 75 Bit Score: 37.48 E-value: 1.85e-03
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YjbI | COG1357 | Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; |
488-546 | 1.99e-03 | |||
Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; Pssm-ID: 440968 [Multi-domain] Cd Length: 178 Bit Score: 39.54 E-value: 1.99e-03
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RRM3_ESRP1_ESRP2 | cd12742 | RNA recognition motif 3 (RRM3) found in epithelial splicing regulatory protein ESRP1, ESRP2 ... |
158-230 | 2.04e-03 | |||
RNA recognition motif 3 (RRM3) found in epithelial splicing regulatory protein ESRP1, ESRP2 and similar proteins; This subgroup corresponds to the RRM3 of ESRP1 (also termed RBM35A) and ESRP2 (also termed RBM35B). These are epithelial-specific RNA binding proteins that promote splicing of the epithelial variant of the fibroblast growth factor receptor 2 (FGFR2), ENAH (also termed hMena), CD44 and CTNND1 (also termed p120-Catenin) transcripts. They are highly conserved paralogs and specifically bind to GU-rich binding site. ESRP1 and ESRP2 contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 410138 [Multi-domain] Cd Length: 81 Bit Score: 37.47 E-value: 2.04e-03
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RRM1_NUCLs | cd12450 | RNA recognition motif 1 (RRM1) found in nucleolin-like proteins mainly from plants; This ... |
393-463 | 2.05e-03 | |||
RNA recognition motif 1 (RRM1) found in nucleolin-like proteins mainly from plants; This subfamily corresponds to the RRM1 of a group of plant nucleolin-like proteins, including nucleolin 1 (also termed protein nucleolin like 1) and nucleolin 2 (also termed protein nucleolin like 2, or protein parallel like 1). They play roles in the regulation of ribosome synthesis and in the growth and development of plants. Like yeast nucleolin, nucleolin-like proteins possess two RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 409884 [Multi-domain] Cd Length: 78 Bit Score: 37.38 E-value: 2.05e-03
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RRM3_I_PABPs | cd12380 | RNA recognition motif 3 (RRM3) found found in type I polyadenylate-binding proteins; This ... |
638-682 | 2.42e-03 | |||
RNA recognition motif 3 (RRM3) found found in type I polyadenylate-binding proteins; This subfamily corresponds to the RRM3 of type I poly(A)-binding proteins (PABPs), highly conserved proteins that bind to the poly(A) tail present at the 3' ends of most eukaryotic mRNAs. They have been implicated in the regulation of poly(A) tail length during the polyadenylation reaction, translation initiation, mRNA stabilization by influencing the rate of deadenylation and inhibition of mRNA decapping. The family represents type I polyadenylate-binding proteins (PABPs), including polyadenylate-binding protein 1 (PABP-1 or PABPC1), polyadenylate-binding protein 3 (PABP-3 or PABPC3), polyadenylate-binding protein 4 (PABP-4 or APP-1 or iPABP), polyadenylate-binding protein 5 (PABP-5 or PABPC5), polyadenylate-binding protein 1-like (PABP-1-like or PABPC1L), polyadenylate-binding protein 1-like 2 (PABPC1L2 or RBM32), polyadenylate-binding protein 4-like (PABP-4-like or PABPC4L), yeast polyadenylate-binding protein, cytoplasmic and nuclear (PABP or ACBP-67), and similar proteins. PABP-1 is an ubiquitously expressed multifunctional protein that may play a role in 3' end formation of mRNA, translation initiation, mRNA stabilization, protection of poly(A) from nuclease activity, mRNA deadenylation, inhibition of mRNA decapping, and mRNP maturation. Although PABP-1 is thought to be a cytoplasmic protein, it is also found in the nucleus. PABP-1 may be involved in nucleocytoplasmic trafficking and utilization of mRNP particles. PABP-1 contains four copies of RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), a less well conserved linker region, and a proline-rich C-terminal conserved domain (CTD). PABP-3 is a testis-specific poly(A)-binding protein specifically expressed in round spermatids. It is mainly found in mammalian and may play an important role in the testis-specific regulation of mRNA homeostasis. PABP-3 shows significant sequence similarity to PABP-1. However, it binds to poly(A) with a lower affinity than PABP-1. PABP-1 possesses an A-rich sequence in its 5'-UTR and allows binding of PABP and blockage of translation of its own mRNA. In contrast, PABP-3 lacks the A-rich sequence in its 5'-UTR. PABP-4 is an inducible poly(A)-binding protein (iPABP) that is primarily localized to the cytoplasm. It shows significant sequence similarity to PABP-1 as well. The RNA binding properties of PABP-1 and PABP-4 appear to be identical. PABP-5 is encoded by PABPC5 gene within the X-specific subinterval, and expressed in fetal brain and in a range of adult tissues in mammalian, such as ovary and testis. It may play an important role in germ cell development. Moreover, unlike other PABPs, PABP-5 contains only four RRMs, but lacks both the linker region and the CTD. PABP-1-like and PABP-1-like 2 are the orthologs of PABP-1. PABP-4-like is the ortholog of PABP-5. Their cellular functions remain unclear. The family also includes the yeast PABP, a conserved poly(A) binding protein containing poly(A) tails that can be attached to the 3'-ends of mRNAs. The yeast PABP and its homologs may play important roles in the initiation of translation and in mRNA decay. Like vertebrate PABP-1, the yeast PABP contains four RRMs, a linker region, and a proline-rich CTD as well. The first two RRMs are mainly responsible for specific binding to poly(A). The proline-rich region may be involved in protein-protein interactions. Pssm-ID: 409814 [Multi-domain] Cd Length: 80 Bit Score: 37.15 E-value: 2.42e-03
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RRM2_hnRNPH3 | cd12732 | RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) ... |
596-683 | 2.64e-03 | |||
RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) and similar proteins; This subgroup corresponds to the RRM2 of hnRNP H3 (also termed hnRNP 2H9), a nuclear RNA binding protein that belongs to the hnRNP H protein family that also includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H') and hnRNP F. This family is involved in mRNA processing and exhibit extensive sequence homology. Currently, little is known about the functions of hnRNP H3 except for its role in the splicing arrest induced by heat shock. In addition, the typical hnRNP H proteins contain contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, like other hnRNP H protein family members, hnRNP H3 has an extensive glycine-rich region near the C-terminus, which may allow it to homo- or heterodimerize. Pssm-ID: 410131 [Multi-domain] Cd Length: 96 Bit Score: 37.60 E-value: 2.64e-03
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RRM4_SHARP | cd12351 | RNA recognition motif 4 (RRM4) found in SMART/HDAC1-associated repressor protein (SHARP) and ... |
608-682 | 3.08e-03 | |||
RNA recognition motif 4 (RRM4) found in SMART/HDAC1-associated repressor protein (SHARP) and similar proteins; This subfamily corresponds to the RRM of SHARP, also termed Msx2-interacting protein (MINT), or SPEN homolog, is an estrogen-inducible transcriptional repressor that interacts directly with the nuclear receptor corepressor SMRT, histone deacetylases (HDACs) and components of the NuRD complex. SHARP recruits HDAC activity and binds to the steroid receptor RNA coactivator SRA through four conserved N-terminal RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), further suppressing SRA-potentiated steroid receptor transcription activity. Thus, SHARP has the capacity to modulate both liganded and nonliganded nuclear receptors. SHARP also has been identified as a component of transcriptional repression complexes in Notch/RBP-Jkappa signaling pathways. In addition to the N-terminal RRMs, SHARP possesses a C-terminal SPOC domain (Spen paralog and ortholog C-terminal domain), which is highly conserved among Spen proteins. Pssm-ID: 409787 [Multi-domain] Cd Length: 77 Bit Score: 36.97 E-value: 3.08e-03
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RRM2_hnRNPH3 | cd12732 | RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) ... |
395-445 | 3.15e-03 | |||
RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) and similar proteins; This subgroup corresponds to the RRM2 of hnRNP H3 (also termed hnRNP 2H9), a nuclear RNA binding protein that belongs to the hnRNP H protein family that also includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H') and hnRNP F. This family is involved in mRNA processing and exhibit extensive sequence homology. Currently, little is known about the functions of hnRNP H3 except for its role in the splicing arrest induced by heat shock. In addition, the typical hnRNP H proteins contain contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, like other hnRNP H protein family members, hnRNP H3 has an extensive glycine-rich region near the C-terminus, which may allow it to homo- or heterodimerize. Pssm-ID: 410131 [Multi-domain] Cd Length: 96 Bit Score: 37.60 E-value: 3.15e-03
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RRM4_RBM12B | cd12748 | RNA recognition motif 4 (RRM4) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
610-673 | 3.28e-03 | |||
RNA recognition motif 4 (RRM4) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM4 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 410142 [Multi-domain] Cd Length: 76 Bit Score: 36.99 E-value: 3.28e-03
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YjbI | COG1357 | Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; |
488-544 | 3.30e-03 | |||
Uncharacterized conserved protein YjbI, contains pentapeptide repeats [Function unknown]; Pssm-ID: 440968 [Multi-domain] Cd Length: 178 Bit Score: 39.15 E-value: 3.30e-03
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RRM1_RBM12 | cd12745 | RNA recognition motif 1 (RRM1) found in RNA-binding protein 12 (RBM12) and similar proteins; ... |
395-490 | 4.03e-03 | |||
RNA recognition motif 1 (RRM1) found in RNA-binding protein 12 (RBM12) and similar proteins; This subgrup corresponds to the RRM1 of RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. The biological role of RBM12 remains unclear. Pssm-ID: 241189 [Multi-domain] Cd Length: 92 Bit Score: 36.93 E-value: 4.03e-03
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RRM1_RBM12_like | cd12510 | RNA recognition motif 1 (RRM1) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
156-217 | 4.49e-03 | |||
RNA recognition motif 1 (RRM1) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM1 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B show high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409932 [Multi-domain] Cd Length: 74 Bit Score: 36.49 E-value: 4.49e-03
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RRM5_RBM12_like | cd12515 | RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; ... |
3-72 | 4.50e-03 | |||
RNA recognition motif 5 (RRM5) found in RNA-binding protein RBM12, RBM12B and similar proteins; This subfamily corresponds to the RRM5 of RBM12 and RBM12B. RBM12, also termed SH3/WW domain anchor protein in the nucleus (SWAN), is ubiquitously expressed. It contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), two proline-rich regions, and several putative transmembrane domains. RBM12B show high sequence semilarity with RBM12. It contains five distinct RRMs as well. The biological roles of both RBM12 and RBM12B remain unclear. Pssm-ID: 409937 [Multi-domain] Cd Length: 75 Bit Score: 36.43 E-value: 4.50e-03
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RRM_eIF4B | cd12402 | RNA recognition motif (RRM) found in eukaryotic translation initiation factor 4B (eIF-4B) and ... |
163-227 | 5.25e-03 | |||
RNA recognition motif (RRM) found in eukaryotic translation initiation factor 4B (eIF-4B) and similar proteins; This subfamily corresponds to the RRM of eIF-4B, a multi-domain RNA-binding protein that has been primarily implicated in promoting the binding of 40S ribosomal subunits to mRNA during translation initiation. It contains two RNA-binding domains; the N-terminal well-conserved RNA recognition motif (RRM), also termed RBD (RNA binding domain) or RNP (ribonucleoprotein domain), binds the 18S rRNA of the 40S ribosomal subunit and the C-terminal basic domain (BD), including two arginine-rich motifs (ARMs), binds mRNA during initiation, and is primarily responsible for the stimulation of the helicase activity of eIF-4A. eIF-4B also contains a DRYG domain (a region rich in Asp, Arg, Tyr, and Gly amino acids) in the middle, which is responsible for both, self-association of eIF-4B and binding to the p170 subunit of eIF3. Additional research indicates that eIF-4B can interact with the poly(A) binding protein (PABP) in mammalian cells, which can stimulate both, the eIF-4B-mediated activation of the helicase activity of eIF-4A and binding of poly(A) by PABP. eIF-4B has also been shown to interact specifically with the internal ribosome entry sites (IRES) of several picornaviruses which facilitate cap-independent translation initiation. Pssm-ID: 409836 [Multi-domain] Cd Length: 81 Bit Score: 36.43 E-value: 5.25e-03
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RRM2_Fusilli | cd12741 | RNA recognition motif 2 (RRM2) found in Drosophila RNA-binding protein Fusilli and similar ... |
3-74 | 5.32e-03 | |||
RNA recognition motif 2 (RRM2) found in Drosophila RNA-binding protein Fusilli and similar proteins; This subgroup corresponds to the RRM2 of RNA-binding protein Fusilli which is encoded by Drosophila fusilli (fus) gene. Loss of Fusilli activity causes lethality during embryogenesis in flies. Drosophila Fusilli can regulate endogenous fibroblast growth factor receptor 2 (FGFR2) splicing and functions as a splicing factor. Fusilli contains three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), an N-terminal domain with unknown function and a C-terminal domain particularly rich in alanine, glutamine, and serine. Pssm-ID: 410137 [Multi-domain] Cd Length: 99 Bit Score: 36.74 E-value: 5.32e-03
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RRM3_hnRNPH3 | cd12735 | RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) ... |
5-75 | 6.01e-03 | |||
RNA recognition motif 3 (RRM3) found in heterogeneous nuclear ribonucleoprotein H3 (hnRNP H3) and similar proteins; This subgroup corresponds to the RRM3 of hnRNP H3 (also termed hnRNP 2H9), a nuclear RNA binding protein that belongs to the hnRNP H protein family that also includes hnRNP H (also termed mcs94-1), hnRNP H2 (also termed FTP-3 or hnRNP H'), and hnRNP F. This family is involved in mRNA processing and exhibit extensive sequence homology. Currently, little is known about the functions of hnRNP H3 except for its role in the splicing arrest induced by heat shock. In addition, the typical hnRNP H proteins contain contain three RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains), except for hnRNP H3, in which the RRM1 is absent. RRM1 and RRM2 are responsible for the binding to the RNA at DGGGD motifs, and they play an important role in efficiently silencing the exon. Members in this family can regulate the alternative splicing of the fibroblast growth factor receptor 2 (FGFR2) transcripts, and function as silencers of FGFR2 exon IIIc through an interaction with the exonic GGG motifs. The lack of RRM1 could account for the reduced silencing activity within hnRNP H3. In addition, like other hnRNP H protein family members, hnRNP H3 has an extensive glycine-rich region near the C-terminus, which may allow it to homo- or heterodimerize. Pssm-ID: 241179 [Multi-domain] Cd Length: 75 Bit Score: 36.14 E-value: 6.01e-03
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RRM2_SART3 | cd12392 | RNA recognition motif 2 (RRM2) found in squamous cell carcinoma antigen recognized by T-cells ... |
645-684 | 6.66e-03 | |||
RNA recognition motif 2 (RRM2) found in squamous cell carcinoma antigen recognized by T-cells 3 (SART3) and similar proteins; This subfamily corresponds to the RRM2 of SART3, also termed Tat-interacting protein of 110 kDa (Tip110), is an RNA-binding protein expressed in the nucleus of the majority of proliferating cells, including normal cells and malignant cells, but not in normal tissues except for the testes and fetal liver. It is involved in the regulation of mRNA splicing probably via its complex formation with RNA-binding protein with a serine-rich domain (RNPS1), a pre-mRNA-splicing factor. SART3 has also been identified as a nuclear Tat-interacting protein that regulates Tat transactivation activity through direct interaction and functions as an important cellular factor for HIV-1 gene expression and viral replication. In addition, SART3 is required for U6 snRNP targeting to Cajal bodies. It binds specifically and directly to the U6 snRNA, interacts transiently with the U6 and U4/U6 snRNPs, and promotes the reassembly of U4/U6 snRNPs after splicing in vitro. SART3 contains an N-terminal half-a-tetratricopeptide repeat (HAT)-rich domain, a nuclearlocalization signal (NLS) domain, and two C-terminal RNA recognition motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Pssm-ID: 409826 [Multi-domain] Cd Length: 81 Bit Score: 36.15 E-value: 6.66e-03
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RRM3_RBM12B | cd12513 | RNA recognition motif 3 (RRM3) found in RNA-binding protein 12B (RBM12B) and similar proteins; ... |
157-226 | 7.43e-03 | |||
RNA recognition motif 3 (RRM3) found in RNA-binding protein 12B (RBM12B) and similar proteins; This subgroup corresponds to the RRM3 of RBM12B which contains five distinct RNA binding motifs (RRMs), also termed RBDs (RNA binding domains) or RNPs (ribonucleoprotein domains). Its biological role remains unclear. Pssm-ID: 409935 [Multi-domain] Cd Length: 81 Bit Score: 35.85 E-value: 7.43e-03
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