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  • Title: Enzymatic activity and filament assembly of Acanthamoeba myosin II are regulated by adjacent domains at the end of the tail.
    Author: Atkinson MA, Appella E, Corigliano-Murphy MA, Korn ED.
    Journal: FEBS Lett; 1988 Jul 18; 234(2):435-8. PubMed ID: 2968922.
    Abstract:
    Polyclonal antibodies raised against a synthetic peptide consisting of the last 19 amino acids at the end of the coiled-coil region of the heavy chains inhibited the actin-activated Mg2+-ATPase activity of myosin II and its ability to form filaments. Antibodies against a synthetic peptide corresponding to the 21 adjacent amino acids at the beginning of the non-helical tailpiece, which include the three regulatory phosphorylatable serines, had no effect on either activity.
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