Myosin ATPase (EC 3.6.4.1) is an enzyme with systematic name ATP phosphohydrolase (actin-translocating). This enzyme catalyses the following chemical...
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actin binding, ATP hydrolysis (ATPase enzyme activity), and force transduction. Virtually all eukaryotic cells contain myosin isoforms. Some isoforms have...
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ATPases (EC 3.6.1.3, Adenosine 5'-TriPhosphatase, adenylpyrophosphatase, ATP monophosphatase, triphosphatase, SV40 T-antigen, ATP hydrolase, complex V...
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depending on among other things the content of myoglobin, mitochondria, and myosin ATPase etc.[citation needed] The word muscle comes from Latin musculus, diminutive...
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presence. Low(er) myosin ATPase, sensitive to alkali. IIa (Fast oxidative/glycolytic, FOG) — High glycolytic, oxidative and myosin ATPase presence, sensitive...
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HMMS-2). The majority of myosin activity is concentrated in HMMS-1. HMMS-1 has an actin binding site and ATP binding site (myosin ATPase) that determines the...
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ATP-dependent processes, e.g. ATPases, such as acto-myosin ATPase and calcium ATPase involved in muscle contraction, and sodium/potassium ATPase involved in sodium...
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enabling the molecular interaction of myosin and actin, and initiating contraction and activating the myosin ATPase. Unlike skeletal muscle cells, smooth...
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muscle contraction since the myosin light chain has been physically modified through phosphorylation(and not via ATPase activity). To stop smooth muscle...
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histochemical staining for myosin ATPase activity and immunohistochemical staining for myosin heavy chain (MHC) type. Myosin ATPase activity is commonly—and...
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Smooth muscle (section Myosin)
attachment of the myosin head to the actin filament, this serine phosphorylation also activates the ATPase activity of the myosin head region to provide...
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Blebbistatin (category Cardiac myosin inhibitors)
neither cytotoxic nor fluorescent. Blebbistatin inhibits myosin ATPase activity and this way acto-myosin based motility. It binds halfway between the nucleotide...
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itself (as the presence of the calcium ions activates the myosin's ATPase), and the myosin heads disconnect from the actin to grab the ATP. The ATP is...
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together. Cytokinetic furrow ingression is powered by Type II Myosin ATPase. Since Myosins are recruited to the medial region, the contractile forces acting...
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membrane-actin cortex interactions are dependent on the activity of myosin-ATPase Bleb initiation is affected by three main factors: high intracellular...
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Phosphorylation of cTnT at Ser278 and Thr287 by ROCK-II was shown to decrease myosin ATPase activity and myofilament force development in skinned cardiac muscle...
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SERCA (redirect from Sr calcium ATPase)
or sarcoplasmic/endoplasmic reticulum Ca2+-ATPase, or SR Ca2+-ATPase, is a calcium ATPase-type P-ATPase. Its major function is to transport calcium from...
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Steroid-transporting ATPase, an enzyme Xenobiotic-transporting ATPase, an enzyme Myosin ATPase, an enzyme Dynein ATPase, an enzyme Chaperonin ATPase, an enzyme...
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is a calcium binding protein. Calponin tonically inhibits the ATPase activity of myosin in smooth muscle. Phosphorylation of calponin by a protein kinase...
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The myosin-binding protein C, cardiac-type is a protein that in humans is encoded by the MYBPC3 gene. This isoform is expressed exclusively in heart muscle...
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Actin (section ATPase's catalytic mechanism)
called myosins travel. Actin plays a particularly prominent role in muscle cells, which consist largely of repeated bundles of actin and myosin II. Each...
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kinase (ROCK). ROCK, in turn, controls myosin light chain phosphorylation, an event that triggers myosin ATPase activity and the shortening of actin fibers...
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the myosin light chains, a component of the hexameric ATPase cellular motor protein myosin. Myosin is composed of two heavy chains, two nonphosphorylatable...
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It is the enzymatic activity of the ATPase in the myosin head that cyclically hydrolyzes ATP, fueling the myosin power stroke. This process converts chemical...
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Myosin light chain 6B is a protein that in humans is encoded by the MYL6B gene. Myosin is a hexameric ATPase cellular motor protein. It is composed of...
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Engelhardt and Militsa Nikolaevna Lyubimova discovered that myosin had an enzymatic (called ATPase) property that can breakdown ATP to release energy. Albert...
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calmodulin, activating myosin light-chain kinase which phosphorylates the myosin light-chain. Phosphorylated light-chain myosin interacts with actin filaments...
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Myosin light polypeptide 6 is a protein that in humans is encoded by the MYL6 gene. Myosin is a hexameric ATPase cellular motor protein. It is composed...
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MYL9 (redirect from 20 kd myosin light chain)
encoded by this gene is a myosin light chain that may regulate muscle contraction by modulating the ATPase activity of myosin heads. The encoded protein...
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PH, AP, and NACHT ATPases ABC-PilT ATPases Nucleotide kinases (InterPro: IPR000850) G domain proteins: G-proteins (transducin), myosin. Walker A motif,...
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