PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31076-3 1978 The cyclic pyridoxal compounds were stable in all experimental conditions, whereas phosphopyridoxal cyclic products were degraded by rat intestinal DAO and rat intestine homogenate, apparently enzymatically. Pyridoxal Phosphate 83-99 D-amino-acid oxidase Rattus norvegicus 148-151