Immunogen sequence: VISVSTPAFV PTKTHVLLHR MSGKGLAAHY FFPRQPCIFG DKMVSIQITL NNTTDRKIEN IHIGEKKLPI GMKMHVFNPI DSLEPEGS Highest antigen sequence identity to the following orthologs: Mouse - 82%, Rat - 80%. AP3B1 is a protein that may play a role in organell