Immunogen sequence: EIGWWKLTFL RKKKSTPKVL YEIPDTYAQT EGDAEPPRPD AGGPNSDFNT RLEKIVDKST KGKHVKVSNS GRFKEKKKVR ATLAENPNLF D Highest antigen sequence identity to the following orthologs: Mouse - 91%, Rat - 88%. The function of this protein remains unknown.