| gptkbp:instanceOf | gptkb:protein 
 | 
                        
                            
                                | gptkbp:activeState | GTP-bound 
 | 
                        
                            
                                | gptkbp:binds | gptkb:GDP gptkb:GTP
 
 | 
                        
                            
                                | gptkbp:catalyzes | GTP hydrolysis 
 | 
                        
                            
                                | gptkbp:contains | gptkb:Ras_proteins Arf proteins
 Rab proteins
 Ran proteins
 Rho proteins
 heterotrimeric G proteins
 
 | 
                        
                            
                                | gptkbp:discoveredIn | 1970s 
 | 
                        
                            
                                | gptkbp:EC_number | 3.6.5.- 
 | 
                        
                            
                                | gptkbp:example | gptkb:Ran gptkb:Arf1
 gptkb:Rab5
 gptkb:RhoA
 gptkb:Cdc42
 gptkb:HRas
 gptkb:KRas
 gptkb:NRas
 gptkb:Gαq
 Gαi
 Gαs
 
 | 
                        
                            
                                | gptkbp:foundIn | all domains of life 
 | 
                        
                            
                                | gptkbp:function | hydrolyze GTP to GDP 
 | 
                        
                            
                                | gptkbp:inactiveState | GDP-bound 
 | 
                        
                            
                                | gptkbp:involvedIn | gptkb:immune_response cell differentiation
 signal transduction
 cell division
 membrane trafficking
 
 | 
                        
                            
                                | gptkbp:mechanismOfAction | gptkb:molecular_switch 
 | 
                        
                            
                                | gptkbp:mutationAssociatedWith | gptkb:cancer developmental disorders
 neurological diseases
 
 | 
                        
                            
                                | gptkbp:regulates | gptkb:GDIs_(guanine_nucleotide_dissociation_inhibitors) gptkb:GAPs_(GTPase-activating_proteins)
 gptkb:GEFs_(guanine_nucleotide_exchange_factors)
 vesicle trafficking
 cell growth
 cell signaling
 protein synthesis
 cytoskeleton organization
 nuclear transport
 
 | 
                        
                            
                                | gptkbp:structure | G domain (GTP-binding domain) 
 | 
                        
                            
                                | gptkbp:subclassOf | enzymes 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:GTPase_superfamily gptkb:GTP-binding_domain
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | GTPase proteins 
 |