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17919 Ensembl ENSG00000167306 ENSMUSG00000025885 UniProt Q9ULV0 P21271 RefSeq (mRNA) NM_001080467 NM_008661 NM_201600 RefSeq (protein) NP_001073936 n/a Location (UCSC) Chr 18: 49.82 – 50.2 Mb Chr 18: 74.57 – 74.9 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Myosin-Vb, a myosin V type protein, is encoded by the MYO5B gene in humans. Recent evidence suggests that Myosin-Vb is ...
Test Sensitivity and specificity Approximate peak Description Troponin test: The most sensitive and specific test for myocardial damage. Because it has increased specificity compared with CK-MB, troponin is composed of 3 proteins- Troponin C, Cardic troponin I, and Cardiac troponin T. Troponin I especially has a high affinity for myocardial injury.
Myosin V is an unconventional myosin motor, which is processive as a dimer and has a step size of 36 nm. [34] It translocates (walks) along actin filaments traveling towards the barbed end (+ end) of the filaments.
Unconventional myosin-Va is a motor protein in charge of the intracellular transport of vesicles, organelles and protein complexes along the actin filaments. [ 5 ] [ 6 ] [ 7 ] In humans it is coded for by the MYO5A gene .
Myosin II is an elongated protein that is formed from two heavy chains with motor heads and two light chains. Each myosin head contains actin and ATP binding site. The myosin heads bind and hydrolyze ATP, which provides the energy to walk toward the plus end of an actin filament. Myosin II are also vital in the process of cell division. For ...
The myosin-binding protein C, cardiac-type is a protein that in humans is encoded by the MYBPC3 gene. [5] This isoform is expressed exclusively in heart muscle during human and mouse development, [ 6 ] and is distinct from those expressed in slow skeletal muscle ( MYBPC1 ) and fast skeletal muscle ( MYBPC2 ).
Myosin regulatory light chain 2, ventricular/cardiac muscle isoform (MLC-2) also known as the regulatory light chain of myosin (RLC) is a protein that in humans is encoded by the MYL2 gene. [ 5 ] [ 6 ] This cardiac ventricular RLC isoform is distinct from that expressed in skeletal muscle ( MYLPF ), smooth muscle ( MYL12B ) and cardiac atrial ...
The enzyme is composed of three subunits: the catalytic region (protein phosphatase 1, or PP1), the myosin binding subunit (MYPT1), and a third subunit (M20) of unknown function. The catalytic region uses two manganese ions as catalysts to dephosphorylate the light-chains on myosin, which causes a conformational change in the myosin and relaxes ...