Immunogen sequence: FDDGDYFPVW GTCLGFEELS LLISGECLLT ATDTVDVAMP LNFTGGQLHS RMFQNFPTEL LLSLAVEPLT ANFHKWSLSV KNFTMNEKLK K Highest antigen sequence identity to the following orthologs: Mouse - 77%, Rat - 73%. Gamma-Glutamyl hydrolase (GGH) is a homodimeric