PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7019208-6 1981 The inability of amino acids to resolve D-serine dehydratase from its cofactor was attributed to a failure of the amino acid-cofactor Schiff base to dissociate from the enzyme. Schiff Bases 134-145 serine racemase Homo sapiens 40-60