ATP Synthase with Its γ Subunit Reduced to the N-terminal Helix Can Still Catalyze ATP Synthesis*
Mnatsakanyan N, Hook JA, Quisenberry L, Weber J. ATP Synthase with Its γ Subunit Reduced to the N-terminal Helix Can Still Catalyze ATP Synthesis*. Journal Of Biological Chemistry 2009, 284: 26519-26525. PMID: 19636076, PMCID: PMC2785340, DOI: 10.1074/jbc.m109.030528.Peer-Reviewed Original ResearchThe Role of the βDELSEED-loop of ATP Synthase*
Mnatsakanyan N, Krishnakumar AM, Suzuki T, Weber J. The Role of the βDELSEED-loop of ATP Synthase*. Journal Of Biological Chemistry 2009, 284: 11336-11345. PMID: 19246448, PMCID: PMC2670139, DOI: 10.1074/jbc.m900374200.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAmino Acid SequenceATP Synthetase ComplexesBacillusBinding SitesCell MembraneEscherichia coliMitochondrial Proton-Translocating ATPasesMolecular ConformationMolecular Sequence DataMutationNucleotidesPhosphorylationProtein Structure, TertiarySequence Homology, Amino AcidConceptsWild-type enzymeATP synthaseDELSEED-loopDeletion mutantsATP hydrolysisUnique rotational mechanismTransmembrane proton gradientHelix motifRate-limiting catalytic stepTerminal domainFunctional analysisMutantsBeta subunitMembrane vesiclesATP synthesisProton gradientAmino acidsLow abundanceCatalytic stepMechanochemical couplingCatalytic siteSynthaseChemical energyEnzymeMembrane preparations