Immunogen sequence: GIIYVVDSVD VDRLEEAKTE LHKVTKFAEN QGTPLLVIAN KQDLPKSLPV AEIEKQLALH ELIPATTYHV QPACAIIGEG LTEGMDKLYE MILKRRKSLK QKKKR Highest antigen sequence identity to the following orthologs: Mouse - 100%, Rat - 64%. ADP-ribosylation factor-like 4C