Directed evolution reveals the mechanism of HitRS signaling transduction in Bacillus anthracis
Pi H, Chu M, Ivan S, Latario C, Toth A, Carlin S, Hillebrand G, Lin H, Reppart J, Stauff D, Skaar E. Directed evolution reveals the mechanism of HitRS signaling transduction in Bacillus anthracis. PLOS Pathogens 2020, 16: e1009148. PMID: 33362282, PMCID: PMC7790381, DOI: 10.1371/journal.ppat.1009148.Peer-Reviewed Original ResearchConceptsHAMP domainSignal transductionGenetic selectionUnbiased genetic selectionCell envelope stressPathogen Bacillus anthracisSignal transduction systemImportant signal transduction systemMechanistic understandingBacillus anthracisComprehensive mechanistic understandingNumerous point mutationsEnvelope stressTransduction systemMolecular basisMutational analysisPoint mutationsTransductionRate-limiting stepIndividual domainsSpecific interactionsSignal sensingHITRAnthracisSystematic characterization