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Category:GO:0005090 ! Sar guanyl-nucleotide exchange factor activity

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DAG for GO:0005090id: GO:0005090

name: Sar guanyl-nucleotide exchange factor activity
namespace: molecular_function
def: "Stimulates the exchange of guanyl nucleotides associated with a GTPase of the Sar family. Under normal cellular physiological conditions, the concentration of GTP is higher than that of GDP, favoring the replacement of GDP by GTP in association with the GTPase." [GOC:mah]
comment: Note that the name Sar derives from 'secretion-associated, Ras-related'.
is_a: GO:0005083 ! small GTPase regulator activity
is_a: GO:0005085 ! guanyl-nucleotide exchange factor activity

AmiGO

Last version checked
date: 16:04:2012 16:56
saved-by: kchris
auto-generated-by: OBO-Edit 2.1

Last updated
date: 18:01:2010 11:42
auto-generated-by: OBO-Edit 2.1-beta1


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Pages in category "GO:0005090 ! Sar guanyl-nucleotide exchange factor activity"

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