Term Name:	GTPase activity
Synonyms:	ARF small monomeric GTPase activity, dynamin GTPase activity, GTPase activity, coupled, heterotrimeric G-protein GTPase activity, heterotrimeric G-protein GTPase, alpha-subunit, heterotrimeric G-protein GTPase, beta-subunit, heterotrimeric G-protein GTPase, gamma-subunit, hydrolase activity, acting on acid anhydrides, acting on GTP, involved in cellular and subcellular movement, protein-synthesizing GTPase activity, protein-synthesizing GTPase activity, elongation, protein-synthesizing GTPase activity, initiation, protein-synthesizing GTPase activity, termination, Rab small monomeric GTPase activity, Ran small monomeric GTPase activity, Ras small monomeric GTPase activity, RHEB small monomeric GTPase activity, Rho small monomeric GTPase activity, Sar small monomeric GTPase activity, signal-recognition-particle GTPase activity, small monomeric GTPase activity, tubulin GTPase activity
Definition:	Catalysis of the reaction: GTP + H2O = GDP + H+ + phosphate.
Ontology:	GO: Molecular Function [GO:0003924]    QuickGO    AmiGO