Immunogen sequence: ESRDYDVDHP GEADSVLRGG SQVQARGRAL NIVDQEGSLL GKGETQGLLT AKGGVGKLVT LRNVSTKKIP TVNRITPKTQ GTNQIQKNTP SPDVTLG. This gene encodes a member of the arginine/serine-rich family of splicing factors. The encoded protein functions in mRNA proce