The iron-dependent repressor YtgR is a tryptophan-dependent attenuator of the trpRBA operon in Chlamydia trachomatis
Pokorzynski ND, Hatch ND, Ouellette SP, Carabeo RA. The iron-dependent repressor YtgR is a tryptophan-dependent attenuator of the trpRBA operon in Chlamydia trachomatis. Nature Communications 2020, 11: 6430. PMID: 33353937, PMCID: PMC7755916, DOI: 10.1038/s41467-020-20181-5.Peer-Reviewed Original ResearchConceptsIntergenic regionRho-independent transcription terminationOpen reading frameTranscription terminationYtgRAlternative promotersTrp operonOperator sequenceTryptophan limitationOperonMajor promoterModel bacteriaTrpRSPromoterMotifBacteriaExpressionChlamydia trachomatisRepressorTrpBRepressionFundamental importanceTRPLAlternative strategySequence