Ca2+-induced conformational shift of the COOH-domain of eel skeletal muscle troponin C in the presence of physiological concentrations of Mg2

Thespectroscopic properties of Trp152 of eel skeletal muscletroponin C have been studied under conditions in which the COOH-domain is depleted of metal ions, titrated with Mg2+ andsubsequently with Ca2+. This spectroscopic study clearly showsthat the Mg2+ or Ca2+-bound states substitution lead to di...

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Veröffentlicht in:Journal of muscle research and cell motility 1997-06, Vol.18 (3), p.323
Hauptverfasser: Francois, Jean-marie, Sedarous, Salah S, Gerday, Charles
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Sprache:eng
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