1991
Single‐stranded DNA binding proteins (SSBs) from prokaryotic transmissible plasmids
Ruvolo P, Keating K, Williams K, Chase J. Single‐stranded DNA binding proteins (SSBs) from prokaryotic transmissible plasmids. Proteins Structure Function And Bioinformatics 1991, 9: 120-134. PMID: 2008432, DOI: 10.1002/prot.340090206.Peer-Reviewed Original ResearchConceptsAmino acid residuesSSB proteinDNA bindingE. coli SSB proteinAcid residuesHelix-destabilizing proteinsEscherichia coli SSBAmino acid sequenceNH2-terminal regionCOOH-terminal regionProteins divergeSequence comparisonProtein sequencesSequence homologyAcid sequenceF plasmidPhe-60Trp-40Trp-54NH2-terminalTerminal thirdDNA binding studiesElongation rateTyr-70Protein
1989
ARPP-21, a cyclic AMP-regulated phosphoprotein enriched in dopamine- innervated brain regions. I. Amino acid sequence of ARPP-21B from bovine caudate nucleus
Williams K, Hemmings H, LoPresti M, Greengard P. ARPP-21, a cyclic AMP-regulated phosphoprotein enriched in dopamine- innervated brain regions. I. Amino acid sequence of ARPP-21B from bovine caudate nucleus. Journal Of Neuroscience 1989, 9: 3631-3637. PMID: 2552036, PMCID: PMC6569913, DOI: 10.1523/jneurosci.09-10-03631.1989.Peer-Reviewed Original ResearchConceptsARPP-21CAMP-dependent protein kinaseMolecular massMajor cytosolic substrateDopamine-innervated brain regionsAmino acid sequenceAmino acid sequencingProtein phosphorylationCytosolic substratesProtein kinaseAcid sequenceSeryl residuesHistidinyl residuesMolecular mechanismsBovine caudate nucleusPrimary structureNH2-terminalEdman degradationDopamine-innervated regionsPolypeptide chainAmino acid analysisCysteinyl residuesGas-phase sequencingPosition 55SDS-PAGE
1987
Isolation of cDNA clones coding for human tissue factor: primary structure of the protein and cDNA.
Spicer E, Horton R, Bloem L, Bach R, Williams K, Guha A, Kraus J, Lin T, Nemerson Y, Konigsberg W. Isolation of cDNA clones coding for human tissue factor: primary structure of the protein and cDNA. Proceedings Of The National Academy Of Sciences Of The United States Of America 1987, 84: 5148-5152. PMID: 3037536, PMCID: PMC298811, DOI: 10.1073/pnas.84.15.5148.Peer-Reviewed Original ResearchConceptsMature proteinPrimary structureHuman placental cDNA libraryAmino acid sequenceHigh molecular weight precursorTissue factor genePlacental cDNA librarySequence data banksCarbohydrate attachment sitesSingle polypeptide chainMolecular weight precursorDependent serine proteaseSignificant homologyCDNA clonesCDNA librarySequence dataLeader sequenceNucleotide sequenceFactor genesAcid sequenceTissue factorExtracellular domainLambda phageDistinct domainsPolypeptide chainAmino acid sequence of UP1, an hnRNP‐derived single‐stranded nucleic acid binding protein from calf thymus
MERRILL B, LOPRESTI M, STONE K, WILLIAMS K. Amino acid sequence of UP1, an hnRNP‐derived single‐stranded nucleic acid binding protein from calf thymus. Chemical Biology & Drug Design 1987, 29: 21-39. PMID: 3032834, DOI: 10.1111/j.1399-3011.1987.tb02226.x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsCattleChromatography, High Pressure LiquidCyanogen BromideDNA HelicasesHeterogeneous Nuclear Ribonucleoprotein A1Heterogeneous-Nuclear Ribonucleoprotein Group A-BHeterogeneous-Nuclear RibonucleoproteinsPeptide FragmentsPeptide HydrolasesRibonucleoproteinsThymus GlandThymus HormonesConceptsHeterogeneous nuclear ribonucleoproteinsAmino acid sequenceHnRNP proteinsAcid sequenceSolid-phase sequencingComplete amino acid sequenceNucleic acidsSingle-strand nucleic acidA1 hnRNP proteinCalf thymusInternal sequence homologyGlutamic acid residuesStaphylococcus aureus proteaseA1 heterogeneous nuclear ribonucleoproteinNuclear ribonucleoproteinSequence homologySequencing of peptides
1986
Coding sequence of the precursor of the beta subunit of rat propionyl-CoA carboxylase.
Kraus J, Firgaira F, Novotný J, Kalousek F, Williams K, Williamson C, Ohura T, Rosenberg L. Coding sequence of the precursor of the beta subunit of rat propionyl-CoA carboxylase. Proceedings Of The National Academy Of Sciences Of The United States Of America 1986, 83: 8049-8053. PMID: 3464942, PMCID: PMC386864, DOI: 10.1073/pnas.83.21.8049.Peer-Reviewed Original ResearchConceptsPropionyl-CoA carboxylaseNH2-terminal leader peptideAmino acid sequenceBeta subunitBeta-subunit precursorMature subunitAcid sequenceLeader peptideMitochondrial enzyme propionyl-CoA carboxylaseAmino acidsSubunit precursorOpen reading frameAlpha-helical segmentsEnzyme propionyl-CoA carboxylaseCarboxylaseNH2-terminal residuesFirst helixReading frameDNA sequencesPrecursorsCytoplasmic precursorMRNA sequencesArginine residuesHydrophobic momentMRNA transcriptsEscherichia 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
1985
Amino acid sequence of the UP1 calf thymus helix-destabilizing protein and its homology to an analogous protein from mouse myeloma.
Williams K, Stone K, LoPresti M, Merrill B, Planck S. Amino acid sequence of the UP1 calf thymus helix-destabilizing protein and its homology to an analogous protein from mouse myeloma. Proceedings Of The National Academy Of Sciences Of The United States Of America 1985, 82: 5666-5670. PMID: 2994041, PMCID: PMC390612, DOI: 10.1073/pnas.82.17.5666.Peer-Reviewed Original ResearchConceptsAmino acid sequenceAmino acidsAnalogous proteinsAcid sequenceHelix-destabilizing proteinsComplete amino acid sequenceHelix-destabilizing proteinStaphylococcus aureus V8 proteaseSimilar amino acidsAureus V8 proteaseMouse proteinCyanogen bromide cleavageMouse sequencesProtein sequencesSequence homologyCOOH terminusNH2 terminusSolid-phase sequencingGas-phase sequencingV8 proteaseEndoproteinase LysTryptic peptidesProteinUP1Calf thymusA cDNA clone for the precursor of rat mitochondrial ornithine transcarbamylase: comparison of rat and human leader sequences and conservation of catalytic sites
Kraus J, Hodges P, Williamson C, Horwich A, Kalousek F, Williams K, Rosenberg L. A cDNA clone for the precursor of rat mitochondrial ornithine transcarbamylase: comparison of rat and human leader sequences and conservation of catalytic sites. Nucleic Acids Research 1985, 13: 943-952. PMID: 3839075, PMCID: PMC341044, DOI: 10.1093/nar/13.3.943.Peer-Reviewed Original ResearchConceptsAmino acid sequenceLeader sequenceAcid sequenceBasic residuesAmino-terminal leader sequenceE. coliComplete sequence homologyAmino acid residuesProtein sequence dataOrnithine transcarbamylaseCDNA clonesSequence dataDNA complementaryOrnithine transcarbamylasesSequence homologyEntire proteinHuman enzymeAcid residuesTranscarbamylasesComplementary DNAAmino acidsMessenger RNARat enzymeNucleotidesCatalytic site
1983
F sex factor encodes a single-stranded DNA binding protein (SSB) with extensive sequence homology to Escherichia coli SSB.
Chase J, Merrill B, Williams K. F sex factor encodes a single-stranded DNA binding protein (SSB) with extensive sequence homology to Escherichia coli SSB. Proceedings Of The National Academy Of Sciences Of The United States Of America 1983, 80: 5480-5484. PMID: 6351061, PMCID: PMC384281, DOI: 10.1073/pnas.80.18.5480.Peer-Reviewed Original ResearchConceptsF sex factorE. coli SSBAmino acid residuesE. coli SSB proteinAcid residuesEscherichia coli SSBDNA binding proteinE. coli proteinsShine-Dalgarno sequenceAmino acid sequenceExtensive sequence homologyNH2-terminal regionSex factorSSB proteinEvolutionary significanceColi proteinsDNA replicationPresumptive promoterExtensive homologySequence homologyAcid sequenceDyad symmetryFunctional domainsF plasmidTerminator regions
1980
Amino acid sequence of the T4 DNA helix-destabilizing protein.
Williams K, LoPresti M, Setoguchi M, Konigsberg W. Amino acid sequence of the T4 DNA helix-destabilizing protein. Proceedings Of The National Academy Of Sciences Of The United States Of America 1980, 77: 4614-4617. PMID: 6254033, PMCID: PMC349895, DOI: 10.1073/pnas.77.8.4614.Peer-Reviewed Original ResearchConceptsT4 DNA replication proteinsDNA replication proteinsDNA-binding proteinsHelix-destabilizing proteinGene 32 proteinProtein-protein interactionsAmino acid sequenceLimited trypsin digestionProtein self-associationGene 32Replication proteinsUnusual stretchesSerine residuesCyanogen bromide cleavageDNA bindingAcid sequenceTyrosine residuesPrimary structureStaphylococcal proteasePartial proteolysisIntact proteinPosition 73Amino acidsTryptic peptidesProtein