The evolutionary history of effectors downstream of Cdc42 and Rac

被引:2
|
作者
Cotteret, Sophie [1 ]
Chernoff, Jonathan [1 ]
机构
[1] Fox Chase Canc Ctr, Philadelphia, PA 19111 USA
来源
GENOME BIOLOGY | 2002年 / 3卷 / 02期
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暂无
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Cdc42 and Rac - ancient, highly conserved, small GTPases - mediate extracellular signals, triggering changes in transcription and in the actin cytoskeleton. Although dozens of proteins act downstream of these GTPases, a comparison of effector proteins from evolutionarily diverse organisms suggests that six groups of proteins serve as the core machinery for signaling from Cdc42 and Rac.
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页数:8
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