Role of light chains of myosin in the regulation of contraction of vertebrate striated muscles

The data of the study on Ca 2+ sensitivity of ATPase activity of myosin from vertebrate striated muscles in the presence of actin and the conditions of its manifestation and disappearance are presented. The role of Ca 2+ sensitivity of actin-activated myosin ATPase in the regulation of contraction o...

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Bibliographic Details
Published in:Biophysics (Oxford) 2010-10, Vol.55 (5), p.707-717
Main Authors: Malyshev, S. L., Freidina, N. A., Vikhlyantsev, I. M., Blejyants, D. A., Karaduleva, E. V., Shumilina, Yu. V., Udal’tsov, S. N., Marsagishvili, L. G., Bobylev, A. G., Podlubnaya, Z. A.
Format: Article
Language:English
Subjects:
Adenosine triphosphatase
Biological and Medical Physics
Biophysics
Molecular Biophysics
Muscular system
Physics
Physics and Astronomy
Proteins
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Summary:The data of the study on Ca 2+ sensitivity of ATPase activity of myosin from vertebrate striated muscles in the presence of actin and the conditions of its manifestation and disappearance are presented. The role of Ca 2+ sensitivity of actin-activated myosin ATPase in the regulation of contraction of vertebrate striated muscles is discussed.
ISSN:0006-3509
1555-6654
DOI:10.1134/S0006350910050040