"Myosin Subfragments" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Parts of the myosin molecule resulting from cleavage by proteolytic enzymes (PAPAIN; TRYPSIN; or CHYMOTRYPSIN) at well-localized regions. Study of these isolated fragments helps to delineate the functional roles of different parts of myosin. Two of the most common subfragments are myosin S-1 and myosin S-2. S-1 contains the heads of the heavy chains plus the light chains and S-2 contains part of the double-stranded, alpha-helical, heavy chain tail (myosin rod).
|Heavy Meromyosin Subfragment-2
- Heavy Meromyosin Subfragment-2
- Heavy Meromyosin Subfragment 2
- Meromyosin Subfragment-2, Heavy
- Subfragment-2, Heavy Meromyosin
- Myosin Subfragment-2
- Myosin Subfragment 2
- Subfragment-2, Myosin
- Myosin S-2
- Myosin S 2
Heavy Meromyosin Subfragment-1
- Heavy Meromyosin Subfragment-1
- Heavy Meromyosin Subfragment 1
- Meromyosin Subfragment-1, Heavy
- Subfragment-1, Heavy Meromyosin
- Myosin Subfragment-1
- Myosin Subfragment 1
- Subfragment-1, Myosin
- ATPase, Actin-S1
- Actin-S1 ATPase
- Myosin S-1
- Myosin S 1
- Actin S1 ATPase
- ATPase, Actin S1
- Actomyosin Subfragment 1 ATPase
Below are MeSH descriptors whose meaning is more general than "Myosin Subfragments".
Below are MeSH descriptors whose meaning is more specific than "Myosin Subfragments".
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Below are the most recent publications written about "Myosin Subfragments" by people in Profiles.
Craig R, Woodhead JL. Structure and function of myosin filaments. Curr Opin Struct Biol. 2006 Apr; 16(2):204-12.
Gong H, Hatch V, Ali L, Lehman W, Craig R, Tobacman LS. Mini-thin filaments regulated by troponin-tropomyosin. Proc Natl Acad Sci U S A. 2005 Jan 18; 102(3):656-61.
Poly?k E, Standiford DM, Yakopson V, Emerson CP, Franzini-Armstrong C. Contribution of myosin rod protein to the structural organization of adult and embryonic muscles in Drosophila. J Mol Biol. 2003 Aug 29; 331(5):1077-91.
Tobacman LS, Nihli M, Butters C, Heller M, Hatch V, Craig R, Lehman W, Homsher E. The troponin tail domain promotes a conformational state of the thin filament that suppresses myosin activity. J Biol Chem. 2002 Aug 02; 277(31):27636-42.
Frado LY, Craig R. Structural changes induced in scallop heavy meromyosin molecules by Ca2+ and ATP. J Muscle Res Cell Motil. 1992 Aug; 13(4):436-46.
Collins JH, Jakes R, Kendrick-Jones J, Leszyk J, Barouch W, Theibert JL, Spiegel J, Szent-Gy?rgyi AG. Amino acid sequence of myosin essential light chain from the scallop Aquipecten irradians. Biochemistry. 1986 Nov 18; 25(23):7651-6.