Binding of Ca2+ to the (Ca(2+)-Mg2+)-ATPase of sarcoplasmic reticulum: kinetic studies

Stop-flow fluorescence and rapid-filtration methods have been used to establish the kinetics of Ca2+ binding to, and dissociation from, the (Ca(2+)-Mg2+)-ATPase of skeletal-muscle sarcoplasmic reticulum and to define the effects of H+ and Mg2+ on Ca2+ binding and dissociation rates. The kinetics hav...

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Veröffentlicht in:	Biochemical journal 1994-02, Vol.297 ( Pt 3) (Pt 3), p.625-636
Hauptverfasser:	Henderson, I M, Starling, A P, Wictome, M, East, J M, Lee, A G
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Ca(2+) Mg(2+)-ATPase - metabolism Calcium - metabolism Fluorescence Polarization Fluorescent Dyes Hydrogen-Ion Concentration Kinetics Magnesium - pharmacology Muscles - enzymology Oxadiazoles - chemistry Rabbits Sarcoplasmic Reticulum - enzymology Substrate Specificity Tryptophan - chemistry
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