| UniProt functional annotation for P08579 | |||
| UniProt code: P08579. |
| Organism: | Homo sapiens (Human). | |
| Taxonomy: | Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo. | |
| Function: | Involved in pre-mRNA splicing as component of the spliceosome (PubMed:11991638, PubMed:28502770, PubMed:28781166, PubMed:28076346). Associated with sn-RNP U2, where it contributes to the binding of stem loop IV of U2 snRNA (PubMed:9716128). {ECO:0000269|PubMed:11991638, ECO:0000269|PubMed:28076346, ECO:0000269|PubMed:28502770, ECO:0000269|PubMed:28781166, ECO:0000269|PubMed:9716128}. | |
| Subunit: | Identified in the spliceosome B complex (PubMed:28781166). Identified in the spliceosome C complex (PubMed:11991638, PubMed:28502770, PubMed:28076346). Present in a spliceosome complex assembled in vitro, and composed of SNRPB2, HPRP8BP and CRNKL1 (PubMed:12084575). Contributes to the binding of stem loop IV of U2 snRNA with SNRPP1 (PubMed:9716128). {ECO:0000269|PubMed:11991638, ECO:0000269|PubMed:12084575, ECO:0000269|PubMed:28076346, ECO:0000269|PubMed:28502770, ECO:0000269|PubMed:28781166, ECO:0000269|PubMed:9716128}. | |
| Subcellular location: | Nucleus {ECO:0000269|PubMed:28076346, ECO:0000269|PubMed:28502770, ECO:0000269|PubMed:28781166}. | |
| Miscellaneous: | Patients with systemic lupus erythematosus produce antibodies which interact with snRNP proteins. | |
| Similarity: | Belongs to the RRM U1 A/B'' family. {ECO:0000305}. | |
Annotations taken from UniProtKB at the EBI.