myosin

A family of motor ATPases that interact with F-actin filaments. An increasing number of different myosins are being described. Classical striated muscle myosin is myosin II. (See also myosin light chains, meromyosin.) Myosin I is a low molecular weight (111 -128kD) form found in protozoa ( Acanthamoeba and Dictyostelium ) that does not self-assemble and is found in the cytoplasm as a globular monomeric molecule that can associate with membranes and transport membrane vesicles along microfilaments. ...

myosin

[n] - the commonest protein in muscle
Found on http://www.webdictionary.co.uk/definition.php?query=myosin

Myosin

My'o·sin noun [ Greek ..., a muscle.] (Physiol. Chem.) An albuminous body present in dead muscle, being formed in the process of coagulation which takes place in rigor mortis ; the clot formed in the coagulation of muscle plasma. See Muscle plasma , under Plasma . » M...
Found on http://www.encyclo.co.uk/webster/M/124

myosin

<protein> A family of motor ATPases that interact with F actin filaments. ... An increasing number of different myosins are being described. (See myosin light chains, meromyosin.) Myosin I is a low molecular weight (111-128 kD) form found in protozoa Acanthamoeba and Dictyostelium) that does not self assemble and is found in the cytoplasm as ...
Found on http://www.encyclo.co.uk/local/20973

myosin

noun the commonest protein in muscle; a globulin that combines with actin to form actomyosin
Found on https://www.encyclo.co.uk/local/20974

myosin

(mi´o-sin) one of the two main proteins of muscle. Myosin and actin are the proteins involved in contraction of muscle fibers.
Found on http://www.encyclo.co.uk/local/21001

Myosin

• (n.) An albuminous body present in dead muscle, being formed in the process of coagulation which takes place in rigor mortis; the clot formed in the coagulation of muscle plasma. See Muscle plasma, under Plasma.
Found on http://thinkexist.com/dictionary/meaning/myosin/

myosin

(from the article `muscle`) The main constituent of the thick filaments is myosin. Each thick filament is composed of about 250 molecules of myosin. Myosin has two important ... ...colour changes during cooking correspond to structural changes taking place in the meat. These structural changes are due to the effects of heat ... Myosi...
Found on http://www.britannica.com/eb/a-z/m/147

myosin

One of the two major protein constituents responsible for contraction of muscle. In muscle cells myosin is arranged in long filaments called thick filaments that lie parallel to the microfilaments of actin. In muscle contraction, filaments of actin alternately chemically link and unlink with those o...
Found on http://www.daviddarling.info/encyclopedia/M/myosin.html

myosin

myosin (mī'usin) , one of the two major protein constituents responsible for contraction of muscle. In muscle cells myosin is arranged in long filaments called thick filaments that lie parallel to the microfilaments of actin. In muscle contraction, filaments of actin alternately chemically...
Found on http://www.infoplease.com/ce6/sci/A0834649.html

myosin

Type: Term Pronunciation: mī′ō-sin Definitions: 1. A globular protein present in muscle and in nonmuscle cells that has an ATPase activity; in combination with actin, it forms actomyosin; myosin forms the thick filaments in muscle.
Found on http://www.medilexicon.com/medicaldictionary.php?t=58560

myosin

A vital protein component of muscle, one of the proteins responsible for muscle contraction.
Found on http://www.thehorse.com/Glossary.xhtml?L=M

myosin

(mi;uo-sin) A thick myofilament protein that together with actin causes muscle contraction.
Found on http://www.mhhe.com/biosci/abio/glossary.mhtml

Myosin

Myosins comprise a family of ATP-dependent motor proteins and are best known for their role in muscle contraction and their involvement in a wide range of other eukaryotic motility processes. They are responsible for actin-based motility. The term was originally used to describe a group of similar ATPases found in striated and smooth muscle cells....
Found on http://en.wikipedia.org/wiki/Myosin

Myosin

Thick protein filaments in the center sections of sarcomeres.
Found on http://www.superglossary.com/Glossary/Science/Biology/
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