2022
Structures of the CcmABCD heme release complex at multiple states
Li J, Zheng W, Gu M, Han L, Luo Y, Yu K, Sun M, Zong Y, Ma X, Liu B, Lowder EP, Mendez DL, Kranz RG, Zhang K, Zhu J. Structures of the CcmABCD heme release complex at multiple states. Nature Communications 2022, 13: 6422. PMID: 36307425, PMCID: PMC9616876, DOI: 10.1038/s41467-022-34136-5.Peer-Reviewed Original ResearchConceptsHigh-resolution cryo-EM structuresResolution cryo-EM structureABC transporter complexAttachment of hemeCryo-EM structureLarge membrane complexesHeme-binding siteATP-binding siteATP-dependent releaseTransfer of hemeC-type cytochromesHeme chaperoneHeme traffickingCytochrome c proteinMembrane proteinsHeme transferTransporter complexMembrane complexATP hydrolysisStructural basisC proteinAMP-PNPFunctional studiesHeme releaseUnbound form
2015
Electronic Conductivity in Living Biofilms: Physical Meaning, Mechanisms, and Measurement Methods
Malvankar N, Lovley D. Electronic Conductivity in Living Biofilms: Physical Meaning, Mechanisms, and Measurement Methods. 2015, 211-248. DOI: 10.1002/9781119097426.ch7.Peer-Reviewed Original ResearchElectronic conductivityLong-range electron conductionDc electronic conductivityAC impedance spectroscopyDirect conductivity measurementIonic conductivityImpedance spectroscopyFuel cellsMicrobial fuel cellsElectronic insulatorElectron acceptorElectron conductionMechanism of conductivityFour-probe methodConductivity measurementsConductive propertiesBiofilm conductivityLiving biofilmMicrobial nanowiresInexpensive feedstockC-type cytochromesConductivityGeobacter sulfurreducensConductive filmsElectron flowFunctional environmental proteomics: elucidating the role of a c-type cytochrome abundant during uranium bioremediation
Yun J, Malvankar NS, Ueki T, Lovley DR. Functional environmental proteomics: elucidating the role of a c-type cytochrome abundant during uranium bioremediation. The ISME Journal: Multidisciplinary Journal Of Microbial Ecology 2015, 10: 310-320. PMID: 26140532, PMCID: PMC4737924, DOI: 10.1038/ismej.2015.113.Peer-Reviewed Original ResearchConceptsC-type cytochromesGeobacter spOuter-surface c-type cytochromesTight phylogenetic groupDissimilatory metal-reducing microorganismsProteomic studiesPhylogenetic groupsMetal-reducing microorganismsPhylogenetic clustersGenomic DNAFunctional analysisStrain M18Apparent functionClade 1Uranium bioremediationGeobacter sulfurreducensConductive piliGel separationCytochromeGenomeSpBioremediation experimentsCytochrome aPure cultureSubsurface environments
2012
Cover Picture: Supercapacitors Based on c‐Type Cytochromes Using Conductive Nanostructured Networks of Living Bacteria (ChemPhysChem 2/2012)
Malvankar N, Mester T, Tuominen M, Lovley D. Cover Picture: Supercapacitors Based on c‐Type Cytochromes Using Conductive Nanostructured Networks of Living Bacteria (ChemPhysChem 2/2012). ChemPhysChem 2012, 13: 365-365. DOI: 10.1002/cphc.201290005.Peer-Reviewed Original ResearchSustainable energy storage devicesSuperior electrochemical performanceElectron storage capacityEnergy storage devicesNanostructured networkProtein nanowiresPorous architectureC-type cytochromesElectrochemical performanceMetallic-like conductivityStorage devicesSupercapacitorsProtein engineeringGeobacter sulfurreducensStorage capacityRedox reactionsFirst demonstrationHydrous natureNanowiresNetworkLiving bacteriaSitu electrochemistryDevicesSulfurreducensEngineering
2010
Bacterial biofilms: the powerhouse of a microbial fuel cell
Franks A, Malvankar N, Nevin K. Bacterial biofilms: the powerhouse of a microbial fuel cell. Biofuels 2010, 1: 589-604. DOI: 10.4155/bfs.10.25.Peer-Reviewed Original ResearchGenetic engineering studiesC-type cytochromesSpecialized biological processesDifferent bacterial speciesBiological processesSuch speciesBacterial speciesGeobacter sulfurreducensMicrobial fuel cellsBacterial biofilmsConductive biofilmsCell basisProton accumulationPure cultureSpeciesBiofilmsCellsFuel cellsElectron transferHigh current densityConsiderable distanceSulfurreducensCytochromeElectrode surfaceEngineering studies
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply