PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3601232-2 1987 MAO-A was found to be markedly inhibited by BQ competitively with the substrate, kynuramine, while MAO-B was less sensitive to this inhibitor and the inhibition was non-competitive with the substrate. quinone 44-46 monoamine oxidase A Rattus norvegicus 0-5 3601232-3 1987 The Ki value of MAO-A (9.62 +/- 0.35 microM) was much smaller than the Km value of the enzyme with the substrate (56.3 +/- 3.5 microM) or the Ki value of MAO-B with BQ (20.3 +/- 0.9 microM). quinone 165-167 monoamine oxidase A Rattus norvegicus 16-21 3601232-4 1987 The inhibition of MAO-A by BQ was also confirmed by the use of platelet mitochondria and clonal rat pheochromocytoma PC12h cells as enzyme sources. quinone 27-29 monoamine oxidase A Rattus norvegicus 18-23 3601232-5 1987 The inhibition of MAO activity by BQ proved to be reversible: the inhibited enzyme activity could be recovered by column chromatography on Sephadex G-25. quinone 34-36 monoamine oxidase A Rattus norvegicus 18-21