| Literature DB >> 6444873 |
U Mrwa, M Troschka, C Gross, L Katzinski.
Abstract
Ca2+-dependent phosphorylation of the 20000-Mr regulatory light chain was found to be a necessary condition for the Ca2+-sensitivity of the Mg2+-dependent ATPase activity and superprecipitation of pig carotid actomyosin. Actin-myosin interaction independent of phosphorylation and Ca2+ (ATPase activity and superprecipitation) were demonstrated in aged actomyosin preparations and in preparations from which the regulatory light chains were removed by papain digestion.Entities:
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Year: 1980 PMID： 6444873 DOI： 10.1111/j.1432-1033.1980.tb04328.x
Source DB: PubMed Journal: Eur J Biochem ISSN： 0014-2956