Citrus Sinensis ID: 020681

Annotation transfered from Closely Related SWISS-PROT Entries

Annotation	Function Description	Confidence Level	Reference Protein
Regulator of G-protein signaling 1	Glucose-regulated GTPase-accelerating protein (GAP) for the GTP-bound self-activating heterotrimeric G alpha protein GPA1. Cooperates with G beta-gamma dimers to maintain an unactivated but fully functional pool of GPA1. Phosphorylation-dependent endocytosis of RGS1 physically uncouples the two proteins, resulting in signal activation. Free AGB1 is essential, but not sufficient, for RGS1 endocytosis. Modulates cell proliferation, abscisic acid (ABA) and drought stress signal transduction by acting in an hexokinase-independent glucose-signaling pathway. Involved in the shapes of leaves, the development of floral buds, the elongation of stems, siliques, and hypocotyls, the time of flowering and the regulation of guard-cell K(+) and anion channels. Important for the kinetics of voltage activation of inward K(+) current but not for the current amplitude.	probable	Q8H1F2

Prediction of Enzyme Commission Number

No EC number assigned to the protein, probably not an enzyme!

Spatial Structural Prediction