BB0259 Encompasses a Peptidoglycan Lytic Enzyme Function for Proper Assembly of Periplasmic Flagella in Borrelia burgdorferi
Xu H, Hu B, Flesher DA, Liu J, Motaleb MA. BB0259 Encompasses a Peptidoglycan Lytic Enzyme Function for Proper Assembly of Periplasmic Flagella in Borrelia burgdorferi. Frontiers In Microbiology 2021, 12: 692707. PMID: 34659138, PMCID: PMC8517470, DOI: 10.3389/fmicb.2021.692707.Peer-Reviewed Original ResearchPeriplasmic flagellaFlagellar rodProper assemblyFlagellar hookCryo-electron tomographyPG sacculusProtein homologsΕ-ProteobacteriaPeptidoglycan sacculusLytic transglycosylaseΓ-ProteobacteriaDistinct proteinsFlgJOuter membraneFunctional flagellaFilament assemblyFunctional domainsEnzyme functionCell wallMutant strainLyme disease spirocheteFlagellaEnzyme activityAssemblySacculusThe peptidoglycan-associated protein NapA plays an important role in the envelope integrity and in the pathogenesis of the lyme disease spirochete
Davis MM, Brock AM, DeHart TG, Boribong BP, Lee K, McClune ME, Chang Y, Cramer N, Liu J, Jones CN, Jutras BL. The peptidoglycan-associated protein NapA plays an important role in the envelope integrity and in the pathogenesis of the lyme disease spirochete. PLOS Pathogens 2021, 17: e1009546. PMID: 33984073, PMCID: PMC8118282, DOI: 10.1371/journal.ppat.1009546.Peer-Reviewed Original ResearchConceptsPeptidoglycan-associated proteinsCell envelopeUnbiased proteomic approachCryo-electron microscopyOxidative stress responseOuter membrane vesiclesGram-negative bacteriaDps homologueEnvelope integrityProteomic approachNapA mutantOuter membraneBacterial proteinsMutant bacteriaDNA bindingCritical residuesBiological functionsLyme disease spirocheteStress responseCellular DNAMembrane vesiclesPeptidoglycanEnvelope layersBacterial pathogensCellular studies