2012
An Allele of an Ancestral Transcription Factor Dependent on a Horizontally Acquired Gene Product
Chen HD, Jewett MW, Groisman EA. An Allele of an Ancestral Transcription Factor Dependent on a Horizontally Acquired Gene Product. PLOS Genetics 2012, 8: e1003060. PMID: 23300460, PMCID: PMC3531487, DOI: 10.1371/journal.pgen.1003060.Peer-Reviewed Original ResearchConceptsPolymyxin B resistanceGene productsTranscription of PmrAGene regulatory circuitsB resistanceSingle amino acid differenceAmino acid differencesPmrA proteinAncestral genomesAncestral genePmrD proteinRegulatory circuitsB alleleHorizontal transferGene expressionPhenotypic differencesAcid differencesGenesBiochemical propertiesBiofilm formationPmrAAllelesSalmonella entericaS. entericaProtein
1986
crp genes of Shigella flexneri, Salmonella typhimurium, and Escherichia coli
Cossart P, Groisman EA, Serre MC, Casadaban MJ, Gicquel-Sanzey B. crp genes of Shigella flexneri, Salmonella typhimurium, and Escherichia coli. Journal Of Bacteriology 1986, 167: 639-646. PMID: 3525518, PMCID: PMC212937, DOI: 10.1128/jb.167.2.639-646.1986.Peer-Reviewed Original ResearchConceptsE. coli crp geneNucleotide sequenceCatabolite gene activator proteinCRP geneGene activator proteinCrp gene productCorresponding amino acid sequencesE. coli CRPComplete nucleotide sequenceAmino acid divergenceEscherichia coli KAmino acid sequenceBase pair changesAmino acid differencesSalmonella typhimurium LT2S. typhimuriumRegulatory genesCodon usageActivator proteinRegulatory regionsGene productsAcid sequenceColi KPair changesAcid differences