2',3'-Dialdehyde of ATP: a specific, irreversible inhibitor of component A3 of the methylreductase system of Methanobacterium thermoautotrophicum.
Among 17 purine and ATP derivatives tested, 3 were found to totally inhibit the methyl coenzyme M methylreductase system of Methanobacterium thermoautotrophicum at a concentration of 5 mM; these derivatives were 8-azido-ATP, alpha, beta-thio-ADP and 2',3'-dialdehyde-ATP. 2',3'-Dialdehyde-ATP specifically and irreversibly bound to component A3 of the methylreductase system during ATP activation of the system.
D000255:Adenosine Triphosphate / Q000031:analogs & derivatives* / Q000378:metabolism / Q000494:pharmacology; D004789:Enzyme Activation; D019605:Euryarchaeota / Q000201:enzymology*; D015080:Mesna / Q000378:metabolism; D009097:Multienzyme Complexes / Q000037:antagonists & inhibitors; D010088:Oxidoreductases / Q000037:antagonists & inhibitors* / Q000378:metabolism
D009097:Multienzyme Complexes; C017199:2',3'-dialdehyde ATP; D000255:Adenosine Triphosphate; D010088:Oxidoreductases; C023895:methyl coenzyme M methylreductase; D015080:Mesna