Antibodies to the alpha q subfamily of guanine nucleotide-binding regulatory protein alpha subunits attenuate activation of phosphatidylinositol 4,5-bisphosphate hydrolysis by hormones.
Gutowski S, Smrcka A, Nowak L, Wu D, Simon M, Sternweis P. Antibodies to the alpha q subfamily of guanine nucleotide-binding regulatory protein alpha subunits attenuate activation of phosphatidylinositol 4,5-bisphosphate hydrolysis by hormones. Journal Of Biological Chemistry 1991, 266: 20519-20524. PMID: 1657928, DOI: 10.1016/s0021-9258(18)54955-3.Peer-Reviewed Original ResearchMeSH KeywordsAngiotensin IIAnimalsBlotting, WesternBradykininCell LineElectrophoresis, Polyacrylamide GelGTP-Binding ProteinsHormonesHydrolysisImmune SeraPhosphatidylinositol 4,5-DiphosphatePhosphatidylinositol Diacylglycerol-LyasePhosphatidylinositol PhosphatesPhosphoric Diester HydrolasesPrecipitin TestsRatsConceptsAlpha qHormonal regulationNG108-15 cellsBisphosphate hydrolysisPhospholipase CRegulatory protein alphaPhospholipase C activityAlpha 11Attenuate activationG protein alpha subunitsAffinity-purified antibodiesProtein alphaProtein alpha subunitsAntibodiesGuanosine 5'Rat liverGq familyCommon carboxyl terminusC activityPhospholipase C.Alpha subunitDetergent extractsAntiserumActivationPeptides