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Term Information

Accession
GO:0005096
Name
GTPase activator activity
Ontology
molecular_function
Synonyms
GAP activity, ARF GAP activity, ARF GTPase activator activity, Rab GAP activity, Rab GTPase activator activity, Rac GAP activity, Rac GTPase activator activity, Ral GAP activity, Ral GTPase activator activity, Ran GAP activity, Ran GTPase activator activity, RanGAP, Rap GAP activity, Rap GTPase activator activity, Ras GAP activity, Ras GTPase activator activity, Rho GAP activity, Rho GTPase activator activity, Sar GAP activity, Sar GTPase activator activity
Alternate IDs
GO:0005098, GO:0005099, GO:0005097, GO:0030675, GO:0008060, GO:0005100, GO:0017123, GO:0005101, GO:0046582
Definition
Binds to and increases the activity of a GTPase, an enzyme that catalyzes the hydrolysis of GTP. Source: GOC:mah
Comment
Note that the name Sar derives from 'secretion-associated, Ras-related'.
History
See term history for GO:0005096 at QuickGO
Subset
None
Feedback
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Graph of GO:0005096

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Parents of GTPase activator activity (GO:0005096)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
GTPase activator activity [RO:0002213 relation] RO:0002213  GTPase activity (GO:0003924)
GTPase activator activity [BFO:0000050 relation] BFO:0000050  positive regulation of GTPase activity (GO:0043547)
GTPase activator activity [is_a relation] is_a  GTPase regulator activity (GO:0030695)
GTPase activator activity [is_a relation] is_a  enzyme activator activity (GO:0008047)

This term has no children.