Immunogen sequence: LTFLLFSCPH RLREHLERGR GNLEWKEPPS MRLKARPSSP GFSVLTCSAF SFYPPELQLR FLRNGLAAGT GQGDFGPNSD GSFHASSSLT VKSGDEHHYC CIVQHAGLAQ PLRVELESPA KS Highest antigen sequence identity to the following orthologs: Mouse - 72%, Rat - 73%. FCGRT binds t