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February 1, 1969Journal of Biological Chemistry152 citationsOpen Access

Pyrophosphate Binding to and Adenosine Triphosphatase Activity of Myosin and Its Proteolytic Fragments

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KNKathleen M. NaussSKSusumu KitagawaJGJ. Gergely

Key Points

  • The study aims to investigate the binding of pyrophosphate to myosin and its fragments, along with associated ATPase activity.
  • Utilized equilibrium dialysis technique to study binding

Structured PICO

P
Population
Myosin, heavy meromyosin, and Subfragment 1
I
Intervention
Pyrophosphate binding
O
Outcome
Binding of pyrophosphatesurrogate

The study quantifies the binding of pyrophosphate to myosin and its fragments, providing basic biochemical insights into muscle protein interactions.

Abstract

The binding of pyrophosphate to myosin, heavy meromyosin, and Subfragment 1 was studied by an equilibrium dialysis technique.Myosin binds approximately 2 (1.82) moles/5 X lo5 g of protein, K = 2.07 X 10".Identical

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Cite This Study

Nauss et al. (1969) studied this question.

synapsesocial.com/papers/6a22fddbc650520b07cb1fd9https://doi.org/10.1016/s0021-9258(18)94416-9
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