Domain:The rodlike tail sequence is highly repetitive , showing cycles of a 28-residue repeat pattern composed of 4 heptapeptides , characteristic for alpha-helical coiled coils. ,Function:Muscle contraction. ,miscellaneous:Each myosin heavy chain can be split into 1 light meromyosin (LMM) and 1 heavy meromyosin (HMM) . It can later be split further into 2 globular subfragments (S1) and 1 rod-shaped subfragment (S2) . ,similarity:Contains 1 IQ domain. ,similarity:Contains 1 myosin head-like domain. ,subcellular location:Thick filaments of the myofibrils. ,subunit:Muscle myosin is a hexameric protein that consists of 2 heavy chain subunits (MHC) , 2 alkali light chain subunits (MLC) and 2 regulatory light chain subunits (MLC-2) . ,
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