title: [Effect of magnesium ions on Ca2+, Mg2+-ATPase on plasma membranes of thymocytes].
abstract: Ca2+, Mg(2+)-ATP-ase of plasmatic membranes of thymocites were studied as affected by Mg ions. A complex character of the reaction rate dependence on Mg2+ concentration in the range of 0.002-25. OmM was revealed. The data obtained indicate the existence of Mg(2+)-binding centre of ATP-ase which regulates the enzyme catalytic activity.
authors.forename: V I
authors.initials: VI
authors.lastname: Dreval'
authors.forename: A V
authors.initials: AV
authors.lastname: Finashin
mesh_terms: D000818:Animals; D017301:Ca(2+) Mg(2+)-ATPase / Q000187:drug effects*; D000252:Calcium-Transporting ATPases / Q000187:drug effects*; D002384:Catalysis; D002417:Cattle; D002462:Cell Membrane / Q000187:drug effects; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology*; D013950:Thymus Gland / Q000166:cytology / Q000187:drug effects*
chemical_list: D017301:Ca(2+) Mg(2+)-ATPase; D000252:Calcium-Transporting ATPases; D008274:Magnesium
vernacular_title: Vliianie ionov magniia na Ca2+, Mg2+-ATPazu plazmaticheskikh membran timotsitov.