Solution NMR assignment of the heavy chain complex of the human cardiac myosin regulatory light chain.
 

Solution NMR assignment of the heavy chain complex of the human cardiac myosin regulatory light chain.

Related Articles Solution NMR assignment of the heavy chain complex of the human cardiac myosin regulatory light chain.

Biomol NMR Assign. 2014 Jan 12;

Authors: Rostkova E, Gautel M, Pfuhl M

Abstract
The regulatory light chain (RLC) of striated and cardiac muscle myosin plays a complex role in muscle function and regulation. Together with the essential light chain it provides stability to the lever arm, which is essential for force generation. Furthermore, phosphorylation and interaction with myosin binding protein C (MyBP-C) suggest an additional role in the regulation of muscle contraction. The former is of particular importance in the heart, where RLC phosphorylation appears to be correlated to the wringing motion of heart contraction. To address these questions and because of a lack of mammalian RLC structures, we initiated an NMR study of the human cardiac regulatory myosin light chain.


PMID: 24414277 [PubMed - as supplied by publisher]



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