Molecular basis for regulatory subunit diversity in cAMP-dependent protein kinase:: Crystal structure of the type IIβ regulatory subunit

被引:118
作者
Diller, TC
Madhusudan
Xuong, NH
Taylor, SS
机构
[1] Univ Calif San Diego, Howard Hughes Med Inst, La Jolla, CA 92093 USA
[2] Univ Calif San Diego, Dept Chem & Biochem, La Jolla, CA 92093 USA
[3] Univ Calif San Diego, Dept Biol, La Jolla, CA 92093 USA
[4] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA
关键词
D O I
10.1016/S0969-2126(00)00556-6
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Background: Cyclic AMP binding domains possess common structural features yet are diversely coupled to different signaling modules. Each cAMP binding domain receives and transmits a cAMP signal; however, the signaling networks differ even within the same family of regulatory proteins as evidenced by the long-standing biochemical and physiological differences between type I and type II regulatory subunits of cAMP-dependent protein kinase.
引用
收藏
页码:73 / 82
页数:10
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