Literature associating SF3B1 and bladder urothelial carcinoma
SF3B1 [ENSP00000335321]
Splicing factor 3B subunit 1; Involved in pre-mRNA splicing as a component of the splicing factor SF3B complex . SF3B complex is required for 'A' complex assembly formed by the stable binding of U2 snRNP to the branchpoint sequence (BPS) in pre-mRNA. Sequence independent binding of SF3A/SF3B complex upstream of the branch site is essential, it may anchor U2 snRNP to the pre-mRNA . Together with other U2 snRNP complex components may also play a role in the selective processing of microRNAs (miRNAs) from the long primary miRNA transcript, pri-miR-17-92 (By similarity). May also be involved in the assembly of the 'E' complex . Belongs also to the minor U12-dependent spliceosome, which is involved in the splicing of rare class of nuclear pre-mRNA intron . ECO:0000269|PubMed:12234937, ECO:0000269|PubMed:15146077,
Synonyms: SF3B1, SF3B1p, hSF3B1, A0A494C1M2, B4DGZ4 ...