2020
A Screen for Antibiotic Resistance Determinants Reveals a Fitness Cost of the Flagellum in Pseudomonas aeruginosa
Rundell EA, Commodore N, Goodman AL, Kazmierczak BI. A Screen for Antibiotic Resistance Determinants Reveals a Fitness Cost of the Flagellum in Pseudomonas aeruginosa. Journal Of Bacteriology 2020, 202: 10.1128/jb.00682-19. PMID: 31871033, PMCID: PMC7043666, DOI: 10.1128/jb.00682-19.Peer-Reviewed Original ResearchConceptsFlagellar assemblyFitness advantageFitness costsCell envelopeOuter membrane barrier functionOuter membrane biogenesisUnbiased high-throughput approachOuter membrane barrierMembrane barrier functionHigh-throughput approachMembrane biogenesisGram-negative bacteriaFlagellar functionInsertion sequencingOuter membraneGene productsPresence of linezolidPresence of antibioticsAntibiotic resistance determinantsMembrane barrierAntibiotic entryFitnessEfflux pumpsGlycopeptide antibiotic vancomycinGenes
2012
The GTPase Activity of FlhF Is Dispensable for Flagellar Localization, but Not Motility, in Pseudomonas aeruginosa
Schniederberend M, Abdurachim K, Murray TS, Kazmierczak BI. The GTPase Activity of FlhF Is Dispensable for Flagellar Localization, but Not Motility, in Pseudomonas aeruginosa. Journal Of Bacteriology 2012, 195: 1051-1060. PMID: 23264582, PMCID: PMC3571332, DOI: 10.1128/jb.02013-12.Peer-Reviewed Original ResearchConceptsFlagellar functionGTPase activityOpportunistic human pathogen Pseudomonas aeruginosaHuman pathogen Pseudomonas aeruginosaSignal recognition particlePathogen Pseudomonas aeruginosaSingle-cell assaysFlhF proteinFlagellar localizationFlagellar assemblyRecognition particleAbiotic environmentProtein dimerizationFlagellar rotationNucleotide bindingFlhFPoint mutantsSurface organellesSwimming motilityBacterial motilityP. aeruginosaBacillus subtilisPseudomonas aeruginosaEnzymatic activityHydrolytic activity