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Decoration of actin filaments with skeletal muscle heavy meromyosin containing either phosphorylated or dephosphorylated regulatory light chains
Journal article   Peer reviewed

Decoration of actin filaments with skeletal muscle heavy meromyosin containing either phosphorylated or dephosphorylated regulatory light chains

D Stepkowski, H Osińska, D Szczesna, M Wrotek and I Kakol
Biochimica et biophysica acta, Vol.830(3), pp.337-340
1985-08-23
PMID: 3161543

Abstract

Peptide Fragments - metabolism Phosphorylation Animals Myosin Subfragments - metabolism Chymotrypsin - metabolism Electrophoresis, Polyacrylamide Gel Actins - metabolism Adenosine Triphosphatases - metabolism Myosins - metabolism Microscopy, Electron Macromolecular Substances
Heavy meromyosin containing almost intact regulatory light chains (LC2) was obtained from monomeric phosphorylated and dephosphorylated rabbit fast skeletal muscle myosin by brief chymotryptic digestion in the presence of CaCl2. Actin filaments, complexed with heavy meromyosin, display two different forms of arrowhead, depending on the form of LC2.

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Citation topics
1 Clinical & Life Sciences
1.96 Cell Biology
1.96.492 Myosin
Web Of Science research areas
Biochemistry & Molecular Biology
Biophysics
ESI research areas
Biology & Biochemistry

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