Summary

Name SRSF2
Full Name Serine/arginine-rich splicing factor 2
Synonyms Protein PR264, Splicing component, 35 kDa, Splicing factor SC35, SC-35, Splicing factor, arginine/serine-rich 2 | SFRS2
Primary ID Q01130
Links - -
Type protein
Relations 4
Pathways Acute Myeloid Leukemia, AML1-ETO in AML, IDH-TET in AML
Function Necessary for the splicing of pre-mRNA. It is required for formation of the earliest ATP-dependent splicing complex and interacts with spliceosomal components bound to both the 5'- and 3'-splice sites during spliceosome assembly. It also is required for ATP-dependent interactions of both U1 and U2 snRNPs with pre-mRNA. Interacts with other spliceosomal components, via the RS domains, to form a bridge between the 5'- and 3'-splice site binding components, U1 snRNP and U2AF. Binds to purine-rich RNA sequences, either 5'-AGSAGAGTA-3' (S=C or G) or 5'-GTTCGAGTA-3'. Can bind to beta-globin mRNA and commit it to the splicing pathway. The phosphorylated form (by SRPK2) is required for cellular apoptosis in response to cisplatin treatment.

Viewer

Modifications Tables

Relations

Regulator Mechanism target score
+ up-regulates img/direct-activation.png deacetylation SRSF2 0.364
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png acetylation SRSF2 0.484
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, IDH-TET in AML
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation MDM2 0.285
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, AML1-ETO in AML, IDH-TET in AML
+ up-regulates activity img/direct-activation.png binding SRSF2 0.353
Publications: 1 Organism: In Vitro