title: [Molecular mechanism of calcium ion transport in mitochondria. II. Parameters of Ca2+ binding with glycoprotein and glycoprotein-peptide complex].
abstract: Calcium binding sites with high and low affinity are revealed while only sites with high affinity to the calcium ion (Kd = 5.8 x 10(-6) M) are found in the glycoprotein component of the complex. A model of the glycoprotein-peptide complex functioning in the system of electrogenic transport of Ca2+ in mitochondria is suggested.
authors.forename: Zh A
authors.initials: ZhA
authors.lastname: Utesheva
authors.forename: T V
authors.initials: TV
authors.lastname: Sirota
authors.forename: G D
authors.initials: GD
authors.lastname: Mironova
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002135:Calcium-Binding Proteins / Q000378:metabolism*; D002417:Cattle; D004579:Electron Transport; D007700:Kinetics; D008562:Membrane Glycoproteins / Q000378:metabolism*; D008928:Mitochondria / Q000378:metabolism*; D010455:Peptides / Q000378:metabolism*
chemical_list: D002135:Calcium-Binding Proteins; D008562:Membrane Glycoproteins; D010455:Peptides; D002118:Calcium
vernacular_title: Izuchenie molekuliarnogo mekhanizma transporta ionov kal'tsiia v mitochondriiakh. II. Parametry sviazyvaniia Ca2+ glikoproteidom i glikoprotein-peptidnym kompleksom.