Immunogen sequence: APLEELAYRR SLRVALDVLS EGSIWSQESS AGTGRADRSL RGKPMEHVSS PCDSNSSSLP RGDVLGSSRP HRRRPCVQQS LSSSFTCEKD PECKVDHKKG LRKSENPR Highest antigen sequence identity to the following orthologs: Mouse - 37%, Rat - 42%. Mutated melanoma-associated a