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Increases the rate of GTP hydrolysis by a GTPase of the Ras superfamily. Modulates the rate of NTP hydrolysis by a NTPase. Increases the rate of GTP hydrolysis by the GTPase ARF. Modulates the activity of an enzyme. Increases the activity of an enzyme. Increases the rate of GTP hydrolysis by a GTPase of the Sar family. Modulates the rate of GTP hydrolysis by a GTPase. Increases the activity of a GTPase, an enzyme that catalyzes the hydrolysis of GTP.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: GTPase activator activity
Acc: GO:0005096
Aspect: Molecular Function
Desc: Increases the activity of a GTPase, an enzyme that catalyzes the hydrolysis of GTP.
Synonyms:
  • GAP activity
Proteins in PDR annotated with:
   This term: 315 [Search]
   Term or descendants: 765 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0005096 - GTPase activator activity (interactive image map)
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