FEATURES

DESCRIPTION

Also known as U2AF1_SCHPO, SPAP8A3.06. Necessary for the splicing of pre-mRNA. The SF1-U2AF59-U2AF23 complex has a role in the recognition of the branch site (5'-UACUAAC-3'), the pyrimidine tract and the 3'-splice site at the 3'-end of introns. Forms a heterodimer with the U2AF large subunit. Can also form a homodimer. U2AF large subunit (U2AF59), U2AF small subunit (U2AF23) and SF1 (bpb1) interact to form a complex required for complex A formation. Interacts with cwf13.

EXTERNAL LINKS

uniprot
enzyme classification

SPAP8A3.06

Splicing factor U2AF 23 kDa subunit

SPAP8A3.06

Molecular Synopsis