title: [Tryptophan fluorescence of Na+,K+-ATPase preparations].
abstract: On the strength of the study of tryptophan fluorescence of Na+, K+-ATPase preparation a conclusion about conformational changes of the enzume molecule at the level of its tertiary structure is made. The largest changes of intensity and position of fluorescence spectrum consequently the macromolecule structure are discovered at the formation of Mg-ATP-enzyme complex.
mesh_terms: D000251:Adenosine Triphosphatases; D000818:Animals; D001921:Brain / Q000201:enzymology; D002417:Cattle; D066298:In Vitro Techniques; D008274:Magnesium; D008861:Microsomes / Q000201:enzymology; D008968:Molecular Conformation; D011188:Potassium; D012964:Sodium; D013050:Spectrometry, Fluorescence; D014364:Tryptophan
chemical_list: D014364:Tryptophan; D012964:Sodium; D000251:Adenosine Triphosphatases; D008274:Magnesium; D011188:Potassium
vernacular_title: Issledovanie triptofanovoĭ fluorestsentsii preparatov Na+, K+-ATFazy