1986
Escherichia coli exonuclease VII. Cloning and sequencing of the gene encoding the large subunit (xseA).
Chase J, Rabin B, Murphy J, Stone K, Williams K. Escherichia coli exonuclease VII. Cloning and sequencing of the gene encoding the large subunit (xseA). Journal Of Biological Chemistry 1986, 261: 14929-14935. PMID: 3021756, DOI: 10.1016/s0021-9258(18)66806-1.Peer-Reviewed Original ResearchConceptsExonuclease VII activityLarge subunitStandard E. coli genetic mapE. coli genetic mapEscherichia coli exonuclease VIIDeletion mutant strainAmino acid sequenceGenetic mapGene productsAcid sequenceMutant strainActive enzymeCell extractsBase pairsGenesExonuclease VIIAmino acidsSubunitsProteinSequenceGuaBXseACloningPromoterMolecular weight1H NMR (500 MHz) identification of aromatic residues of gene 32 protein involved in DNA binding by use of protein containing perdeuterated aromatic residues and by site-directed mutagenesis.
Prigodich R, Shamoo Y, Williams K, Chase J, Konigsberg W, Coleman J. 1H NMR (500 MHz) identification of aromatic residues of gene 32 protein involved in DNA binding by use of protein containing perdeuterated aromatic residues and by site-directed mutagenesis. Biochemistry 1986, 25: 3666-72. PMID: 3013293, DOI: 10.1021/bi00360a029.Peer-Reviewed Original ResearchConceptsGene 32 proteinTyr-115Aromatic residuesPhe residueDNA binding surfaceAmino acid sequenceSite-directed mutationsSite-directed mutagenesisComplex formationAcid sequenceBinding surfaceUse of proteinsTyr residuesNMR difference spectraTyr-73ProteinResiduesPhenylalanyl residuesDNANMR identificationTyrMutagenesisMutationsTyrosylDifference spectra
1984
Bacteriophage T4 gene 44 DNA polymerase accessory protein. Sequences of gene 44 and its protein product.
Spicer E, Nossal N, Williams K. Bacteriophage T4 gene 44 DNA polymerase accessory protein. Sequences of gene 44 and its protein product. Journal Of Biological Chemistry 1984, 259: 15425-15432. PMID: 6096371, DOI: 10.1016/s0021-9258(17)42566-x.Peer-Reviewed Original ResearchConceptsGene 44DNA polymerase accessory proteinEscherichia coli RNA polymeraseT4 middle genesT4 DNA replicationAmino acidsPolymerase accessory proteinsPotential regulatory regionsColi RNA polymeraseDirect protein sequencingT4-infected cellsTranslation initiation regionRegA proteinMiddle genesSequence similarityAmino acid compositionDNA replicationRNA polymeraseRegulatory regionsProtein sequencingAccessory proteinsDNA sequencesNucleotide sequenceProtein sequencesNucleotides 5
1983
Molecular cloning of the cDNA coding for rat ornithine transcarbamoylase.
Horwich A, Kraus J, Williams K, Kalousek F, Konigsberg W, Rosenberg L. Molecular cloning of the cDNA coding for rat ornithine transcarbamoylase. Proceedings Of The National Academy Of Sciences Of The United States Of America 1983, 80: 4258-4262. PMID: 6576335, PMCID: PMC384016, DOI: 10.1073/pnas.80.14.4258.Peer-Reviewed Original ResearchConceptsOrnithine transcarbamoylaseSequential Edman analysesCDNA probeMitochondrial matrix enzymeInsertion of cDNAAmino acid residuesConsecutive amino acid residuesCarboxyl-terminal portionCytoplasmic polysomesMolecular cloningCDNA clonesEdman analysisDifferential colony hybridizationTranslation assaysX chromosomeCDNA codingMatrix enzymeEnzyme subunitMessenger speciesAcid residuesSequence presentPolysome immunoadsorptionIdentical subunitsColony hybridizationEscherichia coli
1982
Bacteriophage T4 gene 45. Sequences of the structural gene and its protein product.
Spicer E, Noble J, Nossal N, Konigsberg W, Williams K. Bacteriophage T4 gene 45. Sequences of the structural gene and its protein product. Journal Of Biological Chemistry 1982, 257: 8972-8979. PMID: 6284751, DOI: 10.1016/s0021-9258(18)34228-5.Peer-Reviewed Original ResearchConceptsGene 45T4 late gene transcriptionT4 DNA replication complexRNA polymerase recognitionT4 DNA replicationLate gene transcriptionDNA replication complexTranslation initiation regionNucleotide sequence analysisGenes 46Protein chemistry studiesRegA proteinStructural geneSequence similarityDNA replicationPutative promoterRNA polymeraseReplication complexGene transcriptionProtein productsSequence analysisPrimary structureInitiation regionRIIB genePolymerase recognition