2009
Identifying promoter features of co-regulated genes with similar network motifs
Harari O, del Val C, Romero-Zaliz R, Shin D, Huang H, Groisman EA, Zwir I. Identifying promoter features of co-regulated genes with similar network motifs. BMC Bioinformatics 2009, 10: s1. PMID: 19426448, PMCID: PMC2681069, DOI: 10.1186/1471-2105-10-s4-s1.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceBinding SitesComputational BiologyDNA-Directed RNA PolymerasesEscherichia coliGene Expression Regulation, BacterialGene Regulatory NetworksGenome, BacterialMolecular Sequence DataPromoter Regions, GeneticRegulatory Sequences, Nucleic AcidSalmonella typhiTranscription FactorsConceptsTranscriptional regulatorsPromoter featuresNetwork motifsTranscription factorsTarget genesRegulatory proteinsPhoP/PhoQ regulatory systemExpression patternsGene expressionCo-regulated genesGroup of genesGene regulatory networksDifferential gene expressionCis-acting elementsDifferent expression patternsCharacteristic expression patternsSalmonella enterica serovar TyphimuriumProteobacterial genomesPhoP proteinEnterica serovar TyphimuriumRegulatory networksRNA polymeraseRegulatory regionsRepression siteMultiple promoters
2008
The PhoQ/PhoP Regulatory Network of Salmonella enterica
Kato A, Groisman EA. The PhoQ/PhoP Regulatory Network of Salmonella enterica. Advances In Experimental Medicine And Biology 2008, 631: 7-21. PMID: 18792679, DOI: 10.1007/978-0-387-78885-2_2.Peer-Reviewed Original ResearchConceptsTwo-component regulatory systemPathogen Salmonella enterica serovar TyphimuriumEnteric pathogen Salmonella enterica serovar TyphimuriumDistinct expression levelsPhoQ/PhoPTwo-component systemSalmonella enterica serovar TyphimuriumBacterial cell surfacePhoQ proteinPhoP proteinResponse regulatorTranscriptional cascadeConnector proteinEnterica serovar TyphimuriumPromoter structureRegulatory networksTranscription factorsSalmonella genesRegulatory architectureSalmonella lifestyleMajor regulatorExpression propertiesCell surfaceModifies expressionRegulatory system
2007
[18] Gene Promoter Scan Methodology for Identifying and Classifying Coregulated Promoters
Zwir I, Harari O, Groisman EA. [18] Gene Promoter Scan Methodology for Identifying and Classifying Coregulated Promoters. Methods In Enzymology 2007, 422: 361-385. PMID: 17628149, PMCID: PMC3755887, DOI: 10.1016/s0076-6879(06)22018-4.Peer-Reviewed Original ResearchConceptsCoregulated promotersTwo-component regulatory systemCis-acting regulatory elementsDistinct regulatory networksSingle transcription factorPhoP/PhoQPhoP proteinGenomic approachesCoregulated genesPhoP regulonRegulatory networksRegulatory interactionsTranscription factorsRegulatory featuresGene transcriptionRegulatory elementsPostgenomic eraNovel memberDifferential expressionGenesEscherichia coliRegulatory systemSalmonella entericaPromoterMultiple mechanisms
2005
Analysis of differentially-regulated genes within a regulatory network by GPS genome navigation
Zwir I, Huang H, Groisman EA. Analysis of differentially-regulated genes within a regulatory network by GPS genome navigation. Bioinformatics 2005, 21: 4073-4083. PMID: 16159917, DOI: 10.1093/bioinformatics/bti672.Peer-Reviewed Original ResearchMeSH KeywordsAlgorithmsArtificial IntelligenceCluster AnalysisComputational BiologyDatabases, GeneticEscherichia coliEscherichia coli ProteinsGene Expression RegulationGene Expression Regulation, BacterialGenomeGenomicsPromoter Regions, GeneticResponse ElementsSalmonella entericaSoftwareTranscription, GeneticConceptsPhoP proteinRegulatory featuresGene expressionEnteric bacteria Escherichia coliCis-regulatory featuresCo-regulated promotersPost-genomic eraTranscription initiationRegulatory networksRegulatory interactionsGene transcriptionNovel memberExpression patternsBacteria Escherichia coliGenesEscherichia coliSalmonella entericaMultiple mechanismsProteinFundamental mechanismsExpressionRegulonTranscriptionPromoterReduced datasetDissecting the PhoP regulatory network of Escherichia coli and Salmonella enterica
Zwir I, Shin D, Kato A, Nishino K, Latifi T, Solomon F, Hare JM, Huang H, Groisman EA. Dissecting the PhoP regulatory network of Escherichia coli and Salmonella enterica. Proceedings Of The National Academy Of Sciences Of The United States Of America 2005, 102: 2862-2867. PMID: 15703297, PMCID: PMC548500, DOI: 10.1073/pnas.0408238102.Peer-Reviewed Original ResearchConceptsRegulatory networksEnteric bacteria Escherichia coliDistinct regulatory networksEscherichia coliPhoP/PhoQTwo-component systemSalmonella entericaCoregulated promotersPhoP proteinGenomic approachesPhoP regulonPromoter featuresRegulatory featuresGene transcriptionGene expressionBacteria Escherichia coliRegulatory systemGenesMultiple mechanismsColiResistance determinantsEntericaRegulonPhoQTranscription