PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3772382-4 1986 The convulsant 3-mercaptopropionic acid, which decreases GABA levels, stimulated HACU. 3-Mercaptopropionic Acid 15-39 high affinity choline uptake Mus musculus 81-85