1995
Relationship between evolutionary rate and cellular location among the Inv/Spa invasion proteins of Salmonella enterica.
Li J, Ochman H, Groisman EA, Boyd EF, Solomon F, Nelson K, Selander RK. Relationship between evolutionary rate and cellular location among the Inv/Spa invasion proteins of Salmonella enterica. Proceedings Of The National Academy Of Sciences Of The United States Of America 1995, 92: 7252-7256. PMID: 7638176, PMCID: PMC41317, DOI: 10.1073/pnas.92.16.7252.Peer-Reviewed Original ResearchConceptsEvolutionary ratesInvasion genesInvasion proteinsCellular locationSequence identityProtein export systemNonphagocytic host cellsWarm-blooded vertebratesEnteric pathogens ShigellaSalmonella entericaS. entericaEvolutionary diversificationNiche expansionExport systemExtracellular environmentHost cellsSPA complexGenesEnteric bacteriaProteinFlagellar phaseKey eventsSubspeciesHomologuesSpa gene
1991
Sequence and evolution of the FruR protein of Salmonella typhimurium: a pleiotropic transcriptional regulatory protein possessing both activator and repressor functions which is homologous to the periplasmic ribose-binding protein
Vartak NB, Reizer J, Reizer A, Gripp JT, Groisman EA, Wu L, Tomich JM, Saier MH. Sequence and evolution of the FruR protein of Salmonella typhimurium: a pleiotropic transcriptional regulatory protein possessing both activator and repressor functions which is homologous to the periplasmic ribose-binding protein. Research In Microbiology 1991, 142: 951-963. PMID: 1805309, DOI: 10.1016/0923-2508(91)90005-u.Peer-Reviewed Original ResearchMeSH KeywordsBase SequenceCarrier ProteinsElectrophoresis, Polyacrylamide GelEscherichia coliEscherichia coli ProteinsFructoseGene Expression Regulation, BacterialIn Vitro TechniquesOperator Regions, GeneticOperonPeriplasmic Binding ProteinsPromoter Regions, GeneticRepressor ProteinsRestriction MappingSalmonella typhimuriumConceptsRibose binding proteinTranscriptional regulatory proteinsN-terminal hydrophobic signal sequenceRegulatory proteinsPeriplasmic ribose-binding proteinBacterial DNA-binding proteinsHydrophobic signal sequencePeriplasmic binding proteinRibose-binding proteinDNA-binding proteinsCentral metabolic pathwaysN-terminal regionOperator-promoter regionChemoreception systemFructose operonSignature motifTranscriptional regulationRepressor functionHelix motifPhylogenetic treeSignal sequenceGene sequencesNucleotide sequenceSequence identitySalmonella typhimurium