Title : Ionic effects on the rotational dynamics of cross-bridges in myosin filaments, measured by triplet absorption anisotropy.

Pub. Date : 1988 Mar 5

PMID : 2454317






1 Functional Relationships(s)
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1 We have measured the rotational motion of myosin heads in synthetic thick filaments at 4 degrees C in the time range from 10(-7) to 10(-4) seconds, by measuring transient absorption anisotropy of an eosin probe attached to a reactive sulfhydryl on the myosin head. Sulfhydryl Compounds myosin heavy chain 14 Homo sapiens