SF3A1 localizations
SF3A1 [ENSP00000215793]
Splicing factor 3a, subunit 1, 120kDa; Subunit of the splicing factor SF3A 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. May also be involved in the assembly of the 'E' complex; U2 small nucleolar ribonucleoprotein
Synonyms: SF3A1, SF3A1p, hSF3A1, A0A024R1K8, F8WB66 ...