2004
Phenotypic differences between Salmonella and Escherichia coli resulting from the disparate regulation of homologous genes
Winfield MD, Groisman EA. Phenotypic differences between Salmonella and Escherichia coli resulting from the disparate regulation of homologous genes. Proceedings Of The National Academy Of Sciences Of The United States Of America 2004, 101: 17162-17167. PMID: 15569938, PMCID: PMC534605, DOI: 10.1073/pnas.0406038101.Peer-Reviewed Original ResearchConceptsPmrD proteinPolymyxin B resistanceHomologous genesB resistancePhenotypic differencesDifferential regulationRange of nichesSpecies-specific genesPmrA/PmrBE. coliE. coli KTwo-component systemEnterica serovar TyphimuriumGene transcriptionS. enterica serovar TyphimuriumEcological consequencesColi KLPS modificationsNatural isolatesPathogenicity islandE. coli strainsGenesMolecular analysisEscherichia coliSerovar Typhimurium
1999
A Periplasmicd-Alanyl-d-Alanine Dipeptidase in the Gram-Negative Bacterium Salmonella enterica
Hilbert F, del Portillo F, Groisman E. A Periplasmicd-Alanyl-d-Alanine Dipeptidase in the Gram-Negative Bacterium Salmonella enterica. Journal Of Bacteriology 1999, 181: 2158-2165. PMID: 10094694, PMCID: PMC93629, DOI: 10.1128/jb.181.7.2158-2165.1999.Peer-Reviewed Original ResearchConceptsD-alanyl-D-alanine dipeptidaseD-Ala-D-Ala dipeptidaseHorizontal gene transferRelated bacterial speciesSpecies Salmonella entericaEscherichia coli KSimilar substrate specificityBacterium Salmonella entericaSalmonella entericaDipeptidase geneWild-type SalmonellaPeptidoglycan metabolismSole carbon sourcePeriplasmic spaceSalmonella chromosomeSubstrate specificityD-AlaColi KBacterial speciesSalmonella enzymeVanX proteinGene transferEnzymatic activityGlycopeptide antibiotic vancomycinCarbon source
1991
Genome mapping and protein coding region identification using bacteriophage Mu
Groisman E, Pagratis N, Casadaban M. Genome mapping and protein coding region identification using bacteriophage Mu. Gene 1991, 99: 1-7. PMID: 1827084, DOI: 10.1016/0378-1119(91)90026-8.Peer-Reviewed Original ResearchConceptsMu-like phagesT7 RNA polymeraseEscherichia coli KRecombinant DNA technologySpecialized promotersBacterial genesGenome mappingRNA polymeraseBacteriophage T7Coli KHost translationBacteriophage MuMu phageDNA technologyMu vectorTransposonGenesPhagesPseudomonas aeruginosaChromosomesTranscriptionPolymerasePromoterOrganismsProtein
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
1980
Impaired incision of ultraviolet-irradiated deoxyribonucleic acid in uvrC mutants of Escherichia coli
Seeberg E, Rupp WD, Strike P. Impaired incision of ultraviolet-irradiated deoxyribonucleic acid in uvrC mutants of Escherichia coli. Journal Of Bacteriology 1980, 144: 97-104. PMID: 6998973, PMCID: PMC294597, DOI: 10.1128/jb.144.1.97-104.1980.Peer-Reviewed Original ResearchConceptsUvrC mutantsGene productsUvrA mutantStrand incisionUltraviolet-irradiated deoxyribonucleic acidEscherichia coli KWild-type strainExcision repair pathwayCell-free systemDeoxyribonucleic acidToluene-treated cellsDouble mutantSingle-strand breaksRepair pathwaysColi KMutantsBreak formationBreak accumulationEscherichia coliInhibitor nicotinamideStrand breakageVivoSlow accumulationAccumulationBreaks
1979
Glutamyl-γ-methyl ester acts as a methionine analogue in Escherichia coli: analogue resistant mutants map at the metJ and metK loci
Kraus J, Soll D, Low K. Glutamyl-γ-methyl ester acts as a methionine analogue in Escherichia coli: analogue resistant mutants map at the metJ and metK loci. Genetics Research 1979, 33: 49-55. PMID: 383574, DOI: 10.1017/s0016672300018152.Peer-Reviewed Original Research
1975
Isolation and partial characterization of three Escherichia coli mutants with altered transfer ribonucleic acid methylases
Marinus M, Morris N, Söll D, Kwong T. Isolation and partial characterization of three Escherichia coli mutants with altered transfer ribonucleic acid methylases. Journal Of Bacteriology 1975, 122: 257-265. PMID: 1091626, PMCID: PMC235665, DOI: 10.1128/jb.122.1.257-265.1975.Peer-Reviewed Original ResearchConceptsE. coli genomeEscherichia coli mutantsWild-type cellsEscherichia coli KAbility of RNAColi genomeColi mutantsAmber mutationGenetic lociMutagenized cellsColi KMutant strainMutantsLambda phageTRNAS-adenosylmethioninePartial characterizationGenomeCellsCrude enzymeBiosynthesisMethylasesMethylaseLociRNA
1971
A Comparative Study of the Interactions of Escherichia coli Leucyl-, Seryl-, and Valyl-Transfer Ribonucleic Acid Synthetases with Their Cognate Transfer Ribonucleic Acids
Myers G, Blank H, Söll D. A Comparative Study of the Interactions of Escherichia coli Leucyl-, Seryl-, and Valyl-Transfer Ribonucleic Acid Synthetases with Their Cognate Transfer Ribonucleic Acids. Journal Of Biological Chemistry 1971, 246: 4955-4964. PMID: 4936720, DOI: 10.1016/s0021-9258(18)61956-8.Peer-Reviewed Original ResearchConceptsEscherichia coli KSeryl-tRNA synthetaseLeucyl-tRNA synthetaseRibonucleic acidTransfer ribonucleic acidValyl-tRNA synthetaseTRNA recognitionColi KSynthetase-tRNA complexIsoacceptorsAmino acidsEquilibrium binding studiesPing-pong typeTRNASynthetaseEnzymeKm valuesSubstrate inhibitionBasic similaritiesBinding studiesSerylAcidATPSame bufferSequence
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