2023
Anti-σ28 Factor FlgM Regulates Flagellin Gene Expression and Flagellar Polarity of Treponema denticola
Kurniyati K, Chang Y, Guo W, Liu J, Malkowski M, Li C. Anti-σ28 Factor FlgM Regulates Flagellin Gene Expression and Flagellar Polarity of Treponema denticola. Journal Of Bacteriology 2023, 205: e00463-22. PMID: 36715541, PMCID: PMC9945498, DOI: 10.1128/jb.00463-22.Peer-Reviewed Original ResearchConceptsFlagellin gene expressionPeriplasmic flagellaGene expressionSpirochete Treponema denticolaOral spirochete Treponema denticolaCryo-electron tomography analysisFlagellar gene expressionCore RNA polymeraseGroup of bacteriaFlgM proteinFlagellar genesBipolar flagellaHeterologous expressionDependent promotersFlagellar numberRNA polymeraseFlgMFliAMutational analysisFlagellin geneMolecular mechanismsSpirochete motilityHuman diseasesLines of evidenceEnds of cells
2022
Identification and Characterization of the Alternative σ28 Factor in Treponema denticola
Kurniyati K, Chang Y, Liu J, Li C. Identification and Characterization of the Alternative σ28 Factor in Treponema denticola. Journal Of Bacteriology 2022, 204: e00248-22. PMID: 36043861, PMCID: PMC9487585, DOI: 10.1128/jb.00248-22.Peer-Reviewed Original ResearchConceptsDependent promotersTranscription factorsSpirochete Treponema denticolaGene expressionOral spirochete Treponema denticolaCryo-electron tomography analysisFlagellin gene expressionExpression of flagellinSite-directed mutagenesisFlagellar regulationChemotaxis genesPeriplasmic flagellaRNA polymeraseFliABacterial motilityTranscriptional factorsLate promoterExternal flagellaLines of evidenceEscherichia coliPromoterT. denticolaBiochemical analysisEssential roleE. coli
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