Title : The Arabidopsis small G protein ROP2 is activated by light in guard cells and inhibits light-induced stomatal opening.

Pub. Date : 2008 Jan

PMID : 18178769






1 Functional Relationships(s)
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1 When introduced into guard cells together with CA-ROP2, At RhoGDI1, which encodes a guanine nucleotide dissociation inhibitor, inhibited plasma membrane localization of CA-ROP2 and abolished the inhibitory effect of CA-ROP2 on light-induced stomatal opening, supporting the negative effect of active ROP2 on stomatal opening. Guanine Nucleotides Rho GDP dissociation inhibitor alpha Homo sapiens