PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32041431-5 2020 Glutamic acid decarboxylase (GAD) enzyme, a key enzyme in biosynthesis of GABA, plays an important role in analgesic mechanism. gamma-Aminobutyric Acid 74-78 glutamate decarboxylase 1 Homo sapiens 0-27 32041431-5 2020 Glutamic acid decarboxylase (GAD) enzyme, a key enzyme in biosynthesis of GABA, plays an important role in analgesic mechanism. gamma-Aminobutyric Acid 74-78 glutamate decarboxylase 1 Homo sapiens 29-32