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 ResearchMeSH KeywordsAdenosine TriphosphateBacterial Outer Membrane ProteinsBacterial ProteinsCytochromes cEscherichia coliEscherichia coli ProteinsHemeHemeproteinsConceptsHigh-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
2020
Structures of the β‐barrel assembly machine recognizing outer membrane protein substrates
Xiao L, Han L, Li B, Zhang M, Zhou H, Luo Q, Zhang X, Huang Y. Structures of the β‐barrel assembly machine recognizing outer membrane protein substrates. The FASEB Journal 2020, 35: e21207. PMID: 33368572, DOI: 10.1096/fj.202001443rr.Peer-Reviewed Original ResearchMeSH KeywordsBacterial Outer Membrane ProteinsMachine LearningProtein Conformation, beta-StrandProtein DomainsConceptsBAM complexFirst β-strandOMP substratesΒ-strandsΒ-barrel outer membrane proteinsΒ-barrel assembly machinery (BAM) complexΒ-barrel assembly machineAssembly machinery complexBamA β-barrelChaperone-bound stateMembrane protein substratesRelated functional analysisLast β-strandFundamental biological processesOuter membrane proteinsDifferent conformational statesOMP biogenesisNutrition acquisitionGram-negative bacteriaProtein substratesMembrane proteinsΒ-barrelFunctional analysisBiological processesConformational states
2016
Structure of the BAM complex and its implications for biogenesis of outer-membrane proteins
Han L, Zheng J, Wang Y, Yang X, Liu Y, Sun C, Cao B, Zhou H, Ni D, Lou J, Zhao Y, Huang Y. Structure of the BAM complex and its implications for biogenesis of outer-membrane proteins. Nature Structural & Molecular Biology 2016, 23: 192-196. PMID: 26900875, DOI: 10.1038/nsmb.3181.Peer-Reviewed Original Research