PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17362888-1 2007 GAD65 and GAD67 are the two major isoforms of the enzyme that converts glutamate into GABA in a single step reaction. gamma-Aminobutyric Acid 86-90 glutamate decarboxylase 1 Homo sapiens 10-15