GTP binding proteins in plants

被引:115
作者
Bischoff, F [1 ]
Molendijk, A [1 ]
Rajendrakumar, CSV [1 ]
Palme, K [1 ]
机构
[1] Max Planck Gesell, Max Delbruck Lab, D-50829 Cologne, Germany
关键词
GTPase; G protein superfamily; heterotrimeric G proteins; WD40 repeat protein; G protein-coupled receptors; small G proteins; signal transduction; vesicle transport; secretion; Arabidopsis thaliana; Nicotiana tabacum; Solanum esculentum;
D O I
10.1007/s000180050287
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
GTP-binding proteins are found in all organisms. They are important switches that cycle between an active and an inactive state, ensuring vectorial flow of information on the expense of guanosine triphosphate (GTP). In this review, we discuss current progress in the molecular characterization and functional analysis of plant genes encoding heterotrimeric and small GTPases. An up-to-date list in eluding all cloned plant GTPase genes is given and a systematic classification is proposed.
引用
收藏
页码:233 / 256
页数:24
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