Immunogen sequence: HCLEHKDDKL RNRPRKHRSF NCLEDTEPEA PLGQPKGHKG LKTLRKTEDR NSKATLDSDH KLPSRVIEEL NVVLQRSRTL PKELQDEQI Highest antigen sequence identity to the following orthologs: Mouse - 79%, Rat - 78%. ARAP2 also known as Centaurin-delta-1 is a protein