PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1903446-9	1991	DA(IC50 = 257 nM), DA uptake blockers and substrates were found to be potent inhibitors of AMT: GBR12909 IC50 = 5 nM; methamphetamine IC50 = 48 nM; methylphenidate IC50 = 53 nM; and cocaine IC50 = 172 nM.	Methylphenidate	148-163	aminomethyltransferase	Rattus norvegicus	91-94