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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
5
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pubmed:dateCreated |
2002-5-1
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pubmed:abstractText |
We investigated the distribution of troponin C.I and troponin I along tropomyosin-actin filaments by immunoelectron microscopy and found that anti-troponin I antibody formed transverse striations at 38 nm intervals along the bundle of filaments of both troponin C.I-tropomyosin-actin and troponin I-tropomyosin-actin. Since the length of 38 nm corresponds to the repeating period of filamentous tropomyosin along actin double strands, the present study indicates that troponin I is located at a specific region of each tropomyosin, suggesting that a specific interaction between troponin I and tropomyosin is involved in determining the periodic distribution of troponin I along tropomyosin-actin filaments.
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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:month |
May
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pubmed:issn |
0021-924X
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
131
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
739-43
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:11983082-Actin Cytoskeleton,
pubmed-meshheading:11983082-Actins,
pubmed-meshheading:11983082-Animals,
pubmed-meshheading:11983082-Binding Sites,
pubmed-meshheading:11983082-Calcium,
pubmed-meshheading:11983082-Chickens,
pubmed-meshheading:11983082-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:11983082-Microscopy, Immunoelectron,
pubmed-meshheading:11983082-Muscle, Skeletal,
pubmed-meshheading:11983082-Protein Binding,
pubmed-meshheading:11983082-Protein Subunits,
pubmed-meshheading:11983082-Rabbits,
pubmed-meshheading:11983082-Tropomyosin,
pubmed-meshheading:11983082-Troponin C,
pubmed-meshheading:11983082-Troponin I
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pubmed:year |
2002
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pubmed:articleTitle |
Periodic binding of troponin C.I and troponin I to tropomyosin-actin filaments.
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pubmed:affiliation |
Department of Pharmacology, Faculty of Medicine, Kyushu University, Fukuoka 812-8582, Japan. iohtsuki@po1.dti2.ne.jp
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pubmed:publicationType |
Journal Article
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