EC 3.6.5.1: Heterotrimeric G-protein GTPase
Reaction catalysed:
GTP + H(2)O = GDP + phosphate
Systematic name:
GTP phosphohydrolase (signaling)
GO terms
Biochemical function:
Biological process:
- regulation of stomatal closure
- reactive oxygen species metabolic process
- regulation of cell population proliferation
- response to pheromone
- response to low fluence blue light stimulus by blue low-fluence system
- regulation of stomatal movement
- thylakoid membrane organization
- seed germination
- positive regulation of abscisic acid-activated signaling pathway
- blue light signaling pathway
- response to glucose
- gibberellic acid mediated signaling pathway
- abscisic acid-activated signaling pathway
- L-phenylalanine biosynthetic process
- cell death
- adenylate cyclase-modulating G protein-coupled receptor signaling pathway
- G protein-coupled receptor signaling pathway
- signal transduction
- tyrosine biosynthetic process
- sphingosine-1-phosphate receptor signaling pathway
Cellular component:
Sequence family
Protein family (Pfam)
InterPro annotations
IPR001019
Domain description:
Guanine nucleotide binding protein (G-protein), alpha subunit
Occurring in:
Occurring in:
Structure domains
CATH domains
3.40.50.300
Class:
Alpha Beta
Architecture:
3-Layer(aba) Sandwich
Topology:
Rossmann fold
Homology:
P-loop containing nucleotide triphosphate hydrolases
Occurring in:
