Immunogen sequence: SKSSSFGRID RDSYSPRWKG RWANDGWRCP RGNDRYRKND PEKQNENTRK EKNDIHLDAD DPNSADKHRN DCPNWITEKI NSGPDPRTRN PEKLK Highest antigen sequence identity to the following orthologs: Mouse - 82%, Rat - 78%. Plays a role in pre-mRNA alternative splici