ITEM#: 3042-AV40691100UL
MFR#: AV40691-100UL
ASF/SF2 (alternative splicing factor/splicing factor 2)/splicing factor, arginine/serine-rich 1 (SFRS1) is a sequence specific (5'-splice cleavage) splicing factor involved in pre-mRNA splicing/alternative splicing. ASF/SF2 also mediates mRNA nuclear