Title : [Interaction of a spin-labeled analog of ATP with myosin].

Pub. Date : 1978 Jan-Feb

PMID : 623821






2 Functional Relationships(s)
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1 In case of Mg-ATP and unmodified myosin conformation of the active centre changes monotonously with the change in temperature but after the modification of S1 thiol groups by N-ethylmaleimide on the temperature dependence curve of rotational mobility of the spin label a discontinuous is observed at 14-16 degrees C. It is also observed in case of K+-EDTA-ATP, or Ca2+-ATP and unmodified myosin. Ethylmaleimide myosin heavy chain 14 Homo sapiens
2 In case of Mg-ATP and unmodified myosin conformation of the active centre changes monotonously with the change in temperature but after the modification of S1 thiol groups by N-ethylmaleimide on the temperature dependence curve of rotational mobility of the spin label a discontinuous is observed at 14-16 degrees C. It is also observed in case of K+-EDTA-ATP, or Ca2+-ATP and unmodified myosin. Ethylmaleimide myosin heavy chain 14 Homo sapiens