SNRPB — Small nuclear ribonucleoprotein polypeptides B and B1
SNRPB belongs to a gene co-expression module in 11 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.
SNRPB's module in each cell type
About the gene
| Synonyms | COD, Sm-B/B', SmB/SmB', snRNP-B, SNRPB1 |
|---|---|
| Chromosome | 20: 2461634-2470853 |
| Predicted location | Intracellular |
| Essential gene | Yes |
| Protein class | Disease related genes, Essential proteins, Human disease related genes, Plasma proteins, Predicted intracellular proteins |
| Molecular function | Ribonucleoprotein, RNA-binding |
| Biological process | mRNA processing, mRNA splicing |
Function
Plays a role in pre-mRNA splicing as a core component of the spliceosomal U1, U2, U4 and U5 small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome. Component of both the pre-catalytic spliceosome B complex and activated spliceosome C complexes. As a component of the minor spliceosome, involved in the splicing of U12-type introns in pre-mRNAs. As part of the U7 snRNP it is involved in histone pre-mRNA 3'-end processing.
Human Protein Atlas · Open Targets · UniProt
Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.