Immunogen sequence: DEWEGLRKHDV CFLITVRPTK PYGTKFDRRR PFIEQVGLVY VRGCEIQGML DDKGRVIEDG PEPRPNLRGE SRTFRVFLDP NQYQQDMTNT IQNGAEDVYE TFNI Highest antigen sequence identity to the following orthologs - mouse 98%, rat 98%. Involved in pre-mRNA splicing as co