Immunogen sequence: QQQGFPMVSV MQPNMQGIMG MNYSSQMSQG PIAMQAGIPM GPMPAAGMPY LGQAPFLGMR PPGPQYTPDM QKQFAEEQQK RFEQQQKLLE EERKRRQFEE QKQKLRLLSS VKP Highest antigen sequence identity to the following orthologs: Mouse - 95%, Rat - 95%. May play a role in endo