期刊
JOURNAL OF EXPERIMENTAL BOTANY
卷 66, 期 6, 页码 1617-1624出版社
OXFORD UNIV PRESS
DOI: 10.1093/jxb/erv057
关键词
Cell polarity; membrane association; palmitoylation; prenylation; RAC; Rho; ROP; S-acylation; subcellular targeting
资金
- Israel Science Foundation [ISF 1244/11]
- Israel Center of Research Excellence [I-CORE 757/12]
- ISF-NCSF [ISF-China 1125/13]
- German Research Foundation Germany-Palestinian Authority-Israel Trilateral Program [DFG KU 931/13-1]
- Manna Center for Plant Sciences at Tel Aviv University
In eukaryotes, the RHO superfamily of small G-proteins is implicated in the regulation of cell polarity and growth. Rho of Plants (ROPs)/RACs are plant-specific Rho family proteins that have been shown to regulate cell polarity, auxin transport and responses, ABA signalling, and response to pathogens. A hallmark of ROP/RAC function is their localization in specific plasma membrane domains. This short review focuses on the mechanisms responsible for membrane interactions of ROPs/RACs and how they affect ROP/RAC function.
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