Immunogen sequence: LSLLYHLTAV SSPAPGTPAF WVSGWLGPQQ YLSYNSLRGE AEPCGAWVWE NQVSWYWEKE TTDLRIKEKL FLEAFKALGG KGPYTLQGLL GCELGPDNTS VPTAKFALNG EEFMNFDLK Highest antigen sequence identity to the following orthologs: Mouse - 73%, Rat - 69%. FCGRT binds to th