1999
Characterization of SprA, an AraC‐like transcriptional regulator encoded within the Salmonella typhimurium pathogenicity island 1
Eichelberg K, Hardt W, Galán J. Characterization of SprA, an AraC‐like transcriptional regulator encoded within the Salmonella typhimurium pathogenicity island 1. Molecular Microbiology 1999, 33: 139-152. PMID: 10411731, DOI: 10.1046/j.1365-2958.1999.01458.x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAraC Transcription FactorBacterial ProteinsBiological TransportCells, CulturedChromosome MappingChromosomes, BacterialConsensus SequenceDNA-Binding ProteinsEpithelial CellsGene Expression Regulation, BacterialGenes, BacterialGenes, ReporterHelix-Loop-Helix MotifsMolecular Sequence DataMultigene FamilyPhylogenyRecombinant Fusion ProteinsRepressor ProteinsSalmonella typhimuriumSequence AlignmentSequence Homology, Amino AcidSignal TransductionTrans-ActivatorsTranscription FactorsTranscription, GeneticVirulenceConceptsType III secretion systemTranscriptional regulatory proteinsPathogenicity island 1Secretion systemRegulatory proteinsType III protein secretion systemSPI-1Island 1Host cellsProtein secretion systemTranscriptional regulatory cascadeSpecific transcriptional regulatory proteinsAdditional regulatory proteinsSignificant sequence similarityAraC-like transcriptional regulatorActin cytoskeletal rearrangementRegulation of expressionInvasion-associated genesExpression of genesNon-phagocytic cellsCentisome 63Effector proteinsTranscriptional regulatorsRegulatory cascadeSequence similarityInteraction of Salmonella with host cells through the centisome 63 type III secretion system
Galán J. Interaction of Salmonella with host cells through the centisome 63 type III secretion system. Current Opinion In Microbiology 1999, 2: 46-50. PMID: 10047557, DOI: 10.1016/s1369-5274(99)80008-3.Peer-Reviewed Original Research
1998
Identification of a Specific Chaperone for SptP, a Substrate of the Centisome 63 Type III Secretion System ofSalmonella typhimurium
Fu Y, Galán J. Identification of a Specific Chaperone for SptP, a Substrate of the Centisome 63 Type III Secretion System ofSalmonella typhimurium. Journal Of Bacteriology 1998, 180: 3393-3399. PMID: 9642193, PMCID: PMC107295, DOI: 10.1128/jb.180.13.3393-3399.1998.Peer-Reviewed Original ResearchMeSH KeywordsActinsAmino Acid SequenceBacterial ProteinsBase SequenceChromosomes, BacterialCloning, MolecularComplement Inactivator ProteinsCytoskeletonKineticsMolecular Sequence DataPlasmidsPolymerase Chain ReactionProtein Tyrosine PhosphatasesRecombinant Fusion ProteinsSalmonella typhimuriumSequence AlignmentSequence Homology, Amino AcidConceptsType III secretion systemSecretion systemSpecific chaperonesActin cytoskeletonTyrosine phosphataseType III protein secretion systemHost cell actin cytoskeletonHost cellsProtein secretion systemCell actin cytoskeletonHost cell responsesPulse-chase experimentsCytoplasmic chaperonesCentisome 63Effector proteinsTranscription factorsAcidic polypeptidesChaperonesResidues 15Function mutationsEffector moleculesCytoskeletonProteinSPTPSalmonella typhimurium
1996
A secreted protein tyrosine phosphatase with modular effector domains in the bacterial pathogen Salmonella typhimurlum
Kaniga K, Uralil J, Bliska J, Galán J. A secreted protein tyrosine phosphatase with modular effector domains in the bacterial pathogen Salmonella typhimurlum. Molecular Microbiology 1996, 21: 633-641. PMID: 8866485, DOI: 10.1111/j.1365-2958.1996.tb02571.x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBacterial ProteinsBase SequenceCell LineChromosomes, BacterialDisease Models, AnimalDNA, BacterialEpithelial CellsFemaleHumansMacrophagesMiceMice, Inbred BALB CMolecular Sequence DataProtein Tyrosine PhosphatasesSalmonella InfectionsSalmonella typhimuriumSequence Homology, Amino AcidVirulenceConceptsProtein tyrosine phosphataseTyrosine phosphataseEffector proteinsCatalytic domainHost cell signal transduction pathwaysBacterial pathogen Salmonella typhimuriumSignal transduction pathwaysCritical Cys residuesAmino-terminal regionCarboxy-terminal regionPathogen Salmonella typhimuriumCell regulatory moleculesSequence similarityEffector domainSignaling functionsExport proteinCys residuesRegulatory moleculesExoenzyme SSequence analysisPeptide substratesPhosphatase activityCatalytic mechanismProteinYersinia sppMolecular genetic bases of Salmonella entry into host cells
Galán J. Molecular genetic bases of Salmonella entry into host cells. Molecular Microbiology 1996, 20: 263-271. PMID: 8733226, DOI: 10.1111/j.1365-2958.1996.tb02615.x.Peer-Reviewed Original ResearchConceptsMolecular genetic basisGenetic basisContact-dependent secretion systemsPlant pathogenic bacteriaNumber of proteinsNon-phagocytic cellsCultured epithelial cellsCentisome 63Secretion systemVariety of animalsKb regionSalmonella chromosomeSalmonella entryExtracellular environmentRemarkable homologyHost cellsEpithelial cellsEntry functionCellsChromosomesConsiderable progressHomologyLociOrganismsProtein