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rdf:type |
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|
lifeskim:mentions |
|
|
pubmed:issue |
1
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pubmed:dateCreated |
1979-4-25
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pubmed:abstractText |
A calcium-sensitive actomyosin was prepared from bovine aortic muscularis. The results of applying filament displacement tests indicate that bovine arterial actomyosin possesses predominantly a calcium regulatory system associated with the myosin filament, but also may possess a calcium regulatory system associated with the filament. Calcium binding to highly purified myosin preparations could not account for the calcium binding to calcium-sensitive actomyosin. A calcium-insensitive actomyosin preparation, prepared by omitting dithiothreitol from the isolation procedure, showed a definite loss of tropomyosin but no change in calcium binding relative to the calcium-sensitive actomyosin.
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pubmed:language |
eng
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pubmed:journal |
|
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pubmed:citationSubset |
IM
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pubmed:chemical |
|
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pubmed:status |
MEDLINE
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pubmed:issn |
0303-6847
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pubmed:author |
|
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pubmed:issnType |
Print
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pubmed:volume |
16
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
26-34
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pubmed:dateRevised |
2009-11-19
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pubmed:meshHeading |
pubmed-meshheading:153774-Actins,
pubmed-meshheading:153774-Actomyosin,
pubmed-meshheading:153774-Adenosine Triphosphatases,
pubmed-meshheading:153774-Animals,
pubmed-meshheading:153774-Aorta, Thoracic,
pubmed-meshheading:153774-Arteries,
pubmed-meshheading:153774-Binding, Competitive,
pubmed-meshheading:153774-Calcium,
pubmed-meshheading:153774-Cattle,
pubmed-meshheading:153774-Cytoskeleton,
pubmed-meshheading:153774-Muscle, Smooth,
pubmed-meshheading:153774-Myosins,
pubmed-meshheading:153774-Protein Binding
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pubmed:year |
1979
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pubmed:articleTitle |
Nature of the calcium regulatory system of bovine arterial actomyosin.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.
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