PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1388592-1 1992 The influence of bioisosteric replacement of catechol moiety of L-Dopa and alpha-Methyldopa with benzimidazole and benzotriazole ring has been examined on dopamine beta-hydroxylase and tyrosinase, in order to evidentiate an inhibitory activity on the synthesis of catecholamines and a possible antihypertensive action. Methyldopa 75-91 tyrosinase Homo sapiens 185-195 8131222-5 1994 Tyrosinase was used to generate ortho-quinones from dopamine and alpha-methyldopa which may bind covalently to GST and thereupon irreversibly inhibit GST. Methyldopa 65-81 tyrosinase Homo sapiens 0-10 8131222-7 1994 The inhibition (expressed as a % of control) after incubating 0.5 microM GST in the presence of 100 units/ml tyrosinase with 5 microM of the catecholamines for 10 min at 25 degrees, was 99% and 67% for dopamine and alpha-methyldopa, respectively. Methyldopa 215-231 tyrosinase Homo sapiens 109-119 2125208-0 1990 Effect of pH on the oxidation pathway of alpha-methyldopa catalysed by tyrosinase. Methyldopa 41-57 tyrosinase Homo sapiens 71-81 2125208-2 1990 Tyrosinase catalyses the oxidation by molecular oxygen of alpha-methyldopa to o-alpha-methyldopaquinone, which evolves non-enzymically through a branched pathway with cyclization or hydroxylation reactions. Methyldopa 58-74 tyrosinase Homo sapiens 0-10 30149701-4 2018 Inspired by such a simple and convenient fluorogenic reaction, a novel polymethyldopa nanoparticles-based fluorescent sensor for detection of tyrosinase activity was developed by using the commercially available metyrosine as a substrate, accompanied by the tyrosinase-catalyzed specific conversion of metyrosine into methyldopa. Methyldopa 75-85 tyrosinase Homo sapiens 142-152 32198661-3 2020 Metyrosine was employed as a TYR substrate because its enzyme catalytic product (methyldopa) was able to function as a monomer molecule to form fluorescent polymethyldopa (PMeDP) with the assistance of BSA/Gly-Gly CuNCs. Methyldopa 81-91 tyrosinase Homo sapiens 29-32 30149701-4 2018 Inspired by such a simple and convenient fluorogenic reaction, a novel polymethyldopa nanoparticles-based fluorescent sensor for detection of tyrosinase activity was developed by using the commercially available metyrosine as a substrate, accompanied by the tyrosinase-catalyzed specific conversion of metyrosine into methyldopa. Methyldopa 75-85 tyrosinase Homo sapiens 258-268