Immunogen sequence: LSQGPNPDFQ LLLSLREELC KKLNIPADQV ELSMGMSADF QHAVEVGSTN VRIGSTIFGE RDYSKKPTP Highest antigen sequence identity to the following orthologs: Mouse - 84%, Rat - 83%. Pyridoxal 5'-phosphate (PLP)-binding protein, which may be involved in i