2015
Evolutionary Conservation of a GPCR-Independent Mechanism of Trimeric G Protein Activation
Coleman BD, Marivin A, Parag-Sharma K, DiGiacomo V, Kim S, Pepper JS, Casler J, Nguyen LT, Koelle MR, Garcia-Marcos M. Evolutionary Conservation of a GPCR-Independent Mechanism of Trimeric G Protein Activation. Molecular Biology And Evolution 2015, 33: 820-837. PMID: 26659249, PMCID: PMC4760084, DOI: 10.1093/molbev/msv336.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid MotifsAmino Acid SequenceAnimalsBiological EvolutionCaenorhabditis elegansCaenorhabditis elegans ProteinsEvolution, MolecularGene ExpressionGTP-Binding ProteinsGuanine Nucleotide Exchange FactorsModels, MolecularProtein BindingProtein ConformationProtein Interaction Domains and MotifsProtein MultimerizationReceptors, G-Protein-CoupledSignal TransductionConceptsGBA motifGEF activityG protein activationTrimeric G-protein signalingGuanine nucleotide exchange factor activityProtein activationG proteinsMammalian Gα subunitsG protein-mediated signalingMotif-containing proteinsGPCR-independent mechanismReceptor-independent G-protein activationExchange factor activityG protein signalingProtein-mediated signalingMammalian cell behaviorGOA-1Evolutionary conservationDivergent proteinsCaenorhabditis elegansBioinformatics searchGα subunitsMost invertebratesProtein signalingAccessory proteins
2001
Two RGS proteins that inhibit Gαo and Gαq signaling in C. elegans neurons require a Gβ5-like subunit for function
Chase D, Patikoglou G, Koelle M. Two RGS proteins that inhibit Gαo and Gαq signaling in C. elegans neurons require a Gβ5-like subunit for function. Current Biology 2001, 11: 222-231. PMID: 11250150, DOI: 10.1016/s0960-9822(01)00071-9.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, Genetically ModifiedBehavior, AnimalCaenorhabditis elegansCaenorhabditis elegans ProteinsGene ExpressionGTP-Binding Protein alpha Subunits, Gi-GoGTP-Binding Protein alpha Subunits, Gq-G11GTP-Binding Protein beta SubunitsGTP-Binding Protein RegulatorsGTP-Binding ProteinsHelminth ProteinsHeterotrimeric GTP-Binding ProteinsMiceNeuronsOvipositionRGS ProteinsSignal TransductionTransgenesConceptsRGS proteinsEGL-10EAT-16C. elegansG protein signaling (RGS) proteinsG protein heterotrimersC. elegans neuronsG protein signalingGPB-2Gbeta proteinsGTPase activatorNull mutantsRGS activityDouble mutantSignaling proteinsProtein signalingG proteinsPhysiological roleMutantsProteinKnockout animalsElegansObvious defectsRGSSubunits