Relating biochemistry and function in the myosin superfamily

被引:202
作者
De La Cruz, EM
Ostap, EM
机构
[1] Yale Univ, Dept Mol Biophys & Biochem, New Haven, CT 06520 USA
[2] Univ Penn, Sch Med, Penn Muscle Inst, Philadelphia, PA 19104 USA
[3] Univ Penn, Sch Med, Dept Physiol, Philadelphia, PA 19104 USA
关键词
D O I
10.1016/j.ceb.2003.11.011
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
All characterized myosins share a common ATPase mechanism. However, detailed kinetic analyses suggest that modulation of the rate and equilibrium constants that define the ATPase cycle confers specific properties to these motor proteins, suiting them to specific physiological tasks. Understanding the kinetic mechanisms allows potential cellular functions of the different myosin classes and isoforms to be better defined.
引用
收藏
页码:61 / 67
页数:7
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