Immunogen sequence: RHLVCSSGGN AGIAAAYAAR KLGIPATIVL PESTSLQVVQ RLQGEGAEVQ LTGKVWDEAN LRAQELAKRD GWENVPPFDH PLIWKGHASL VQELKAVLRT Highest antigen sequence identity to the following orthologs: Mouse - 84%, Rat - 85%. SDSL has low serine dehydratase and th