Immunogen sequence: FNSPKTGQNK TVQYPSDILE NASVELFLDA NKLPTPVVEQ VAQINDNSEL ELTSVVENTF PAQDIVHTVT VKRKRGKSQP NCALKEHSMS NIASVKSPYE AENSGEELDQ RY Highest antigen sequence identity to the following orthologs: Mouse - 78%, Rat - 77%. This gene encodes a memb