Immunogen sequence: MAASVEQREG TIQVQGQALF FREALPGSGQ ARFSVLLLHG IRFSSETWQN LGTLHRLAQA GYRAV Highest antigen sequence identity to the following orthologs: Mouse - 80%, Rat - 83%. ABHEB has hydrolase activity towards p-nitrophenyl butyrate (in vitro). It m