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1b7t

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== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/MYS_ARGIR MYS_ARGIR]] Muscle contraction. Myosin is a protein that binds to F-actin and has ATPase activity that is activated by F-actin. [[https://www.uniprot.org/uniprot/MLE_ARGIR MLE_ARGIR]] In molluscan muscle, calcium regulation is associated with myosin rather than with actin. Muscle myosin contains two types of light chains: the catalytic light chain, essential for ATPase activity, and the regulatory light chain, a calcium-binding protein responsible for Ca(2+) dependent binding and Ca(2+) dependent Mg-ATPase activity. [[https://www.uniprot.org/uniprot/MLR_ARGIR MLR_ARGIR]] In molluscan muscle, calcium regulation is associated with myosin rather than with actin. Muscle myosin contains two types of light chains: the catalytic light chain, essential for ATPase activity, and the regulatory light chain, a calcium-binding protein responsible for Ca(2+) dependent binding and Ca(2+) dependent Mg-ATPase activity.
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[https://www.uniprot.org/uniprot/MYS_ARGIR MYS_ARGIR] Muscle contraction. Myosin is a protein that binds to F-actin and has ATPase activity that is activated by F-actin.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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[[Category: Myosin]]
[[Category: Myosin]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: RCSB PDB Molecule of the Month]]
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[[Category: Cohen, C]]
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[[Category: Cohen C]]
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[[Category: Himmel, D]]
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[[Category: Himmel D]]
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[[Category: Houdusse, A]]
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[[Category: Houdusse A]]
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[[Category: Kalabokis, V]]
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[[Category: Kalabokis V]]
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[[Category: Szent-Gyorgyi, A G]]
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[[Category: Szent-Gyorgyi AG]]
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[[Category: Myosin motor]]
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Revision as of 05:47, 31 May 2023

MYOSIN DIGESTED BY PAPAIN

PDB ID 1b7t

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