Now showing items 1-2 of 2

  • Ca2+ and Ionic Strength Dependencies of S1-ADP Binding to Actin-Tropomyosin-Troponin: Regulatory Implications 

    Gafurov, Boris; Chen, Yi-Der; Chalovich, Joseph M. (East Carolina University, 2004-09)
    Skeletal and cardiac muscle contraction are inhibited by the actin-associated complex of tropomyosin-troponin. Binding of Ca21 to troponin or binding of ATP-free myosin to actin reverses this inhibition. Ca21 and ATP-free ...
  • Kinetics of Binding of Caldesmon to Actin 

    Chalovich, Joseph M.; Chen, Yi-Der; Dudek, Ronald W.; Hai, Luo (East Carolina University, 1995-04-28)
    The time course of interaction of caldesmon with actin may be monitored by fluorescence changes that occur upon the binding of 12-(N-methyl-N-(7-nitrobenz-2-oxa-l,3-diazol-4-yl))-labeled caldesmon to actin or to acrylodan ...