2021
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 activityAssemblySacculus
2019
Analysis of a flagellar filament cap mutant reveals that HtrA serine protease degrades unfolded flagellin protein in the periplasm of Borrelia burgdorferi
Zhang K, Qin Z, Chang Y, Liu J, Malkowski MG, Shipa S, Li L, Qiu W, Zhang J, Li C. Analysis of a flagellar filament cap mutant reveals that HtrA serine protease degrades unfolded flagellin protein in the periplasm of Borrelia burgdorferi. Molecular Microbiology 2019, 111: 1652-1670. PMID: 30883947, PMCID: PMC6561814, DOI: 10.1111/mmi.14243.Peer-Reviewed Original ResearchConceptsPeriplasmic flagellaFliD mutantFlagellin proteinMajor flagellin proteinLyme disease spirochete Borrelia burgdorferiFlagellar cap proteinFlagellar cap protein FliDFlagellar filament assemblyFlagella-deficient mutantsMutant cellsCAP mutantsFlaB proteinsPeriplasmFilament assemblyCap proteinB. burgdorferiFlagellar filamentsGenetic studiesMutantsBorrelia burgdorferiHtrASerine proteasesFliDFlagellin polymerizationSpirochete Borrelia burgdorferi