Biology Reference
In-Depth Information
PAMP-receptor
Activation
G-protein
Activation
Ca 2+ channel
Ca 2+ influx
Calcium sensor protein calmodulin
Activation
Gα subunit heterotrimeric
G-protein
Activation
NADPH oxidase
Small G-protein
binds
H 2 O 2
Activation
Lipoxygenase
OPDA
Activation
Gβ subunit
heterotrimeric
G-protein
OPDA
reductase
JASMONATE
Fig. 3.10
Small and heterotrimeric G-proteins- induced jasmonate biosynthesis
3.19
G-Proteins Switch on Abscisic Acid Signaling System
3.19.1
G-Proteins May Be Involved in Abscisic Acid
Biosynthesis
G-proteins may regulate ABA signaling system (Pandey and Assmann 2004 ; Pandey
et al. 2006 ; Liu et al. 2007a ). A regulator of G protein signaling (RGS) proteins,
RGS1, has been identifi ed in Arabidopsis (Chen et al. 2006 ). Transgenic Arabidopsis
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