Subcellular localization database

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 ...

Linkouts:  STRING  Pharos  UniProt  OMIM

Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence