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snRNP B2
Involved in pre-mRNA splicing as component of the spliceosome. Associated with sn-RNP U2, where it contributes to the binding of stem loop IV of U2 snRNA. Belongs to the RRM U1 A/B'' family. Note: This description may include information from UniProtKB.
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| Protein type: RNA processing; RNA splicing; RNA-binding; Spliceosome |
| Chromosomal Location of human Ortholog: 20p12.1 |
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Cellular Component:
catalytic step 2 spliceosome; cytoplasmic ribonucleoprotein granule; fibrillar center; nuclear speck; nucleoplasm; nucleus; spliceosomal complex; U1 snRNP; U2 snRNP; U2-type catalytic step 2 spliceosome; U2-type precatalytic spliceosome
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Molecular Function:
protein binding; snRNP binding; U1 snRNA binding
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Biological Process:
mRNA splicing, via spliceosome; U2-type prespliceosome assembly
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Reference #:
P08579
(UniProtKB)
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Alt. Names/Synonyms: MGC24807; MGC45309; Msl1; RU2B; small nuclear ribonucleoprotein polypeptide B; small nuclear ribonucleoprotein polypeptide B''; small nuclear ribonucleoprotein polypeptide B2; snRNP B2; SNRPB2; U2 small nuclear ribonucleoprotein B''; U2 snRNP B''; U2B''
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Gene Symbols: SNRPB2
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Molecular weight:
25,486 Da
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Basal Isoelectric point:
9.72
Predict pI for various phosphorylation states
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