1997
Enzymatic cleavage and HPLC peptide mapping of proteins
Williams K, Stone K. Enzymatic cleavage and HPLC peptide mapping of proteins. Molecular Biotechnology 1997, 8: 155-167. PMID: 9406186, DOI: 10.1007/bf02752260.Peer-Reviewed Original Research
1995
Mutagenesis of the COOH-terminal Region of Bacteriophage T4 regA Protein (∗)
O'Malley S, Sattar A, Williams K, Spicer E. Mutagenesis of the COOH-terminal Region of Bacteriophage T4 regA Protein (∗). Journal Of Biological Chemistry 1995, 270: 5107-5114. PMID: 7890619, DOI: 10.1074/jbc.270.10.5107.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceBacterial ProteinsBacteriophage T4Base SequenceBinding SitesChymotrypsinCircular DichroismCloning, MolecularDNA PrimersGenes, ViralKineticsMolecular Sequence DataMutagenesis, Site-DirectedPeptide FragmentsPoly UProtein ConformationRecombinant ProteinsSequence DeletionTranscription FactorsConceptsBacteriophage T4 regA proteinRegA proteinPhe-106Deletion mutantsWild-type regA proteinAmino acid substitutionsCOOH-terminal regionSpecific RNA ligandsT4 proteinsTranslational repressorRNA ligandsPartial proteolysisAcid substitutionsMutantsAmino acidsProteinRNAMajor siteNucleic acidsProteolysisOverall free energyChymotryptic cleavageSpecific targetsDomain structureAffinity
1990
Purification and functional characterization of adenovirus ts111A DNA-binding protein. Fluorescence studies of protein-nucleic acid binding.
Meyers M, Keating K, Roberts W, Williams K, Chase J, Horwitz M. Purification and functional characterization of adenovirus ts111A DNA-binding protein. Fluorescence studies of protein-nucleic acid binding. Journal Of Biological Chemistry 1990, 265: 5875-5882. PMID: 2318838, DOI: 10.1016/s0021-9258(19)39444-x.Peer-Reviewed Original Research
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
1984
Characterization of the Escherichia coli SSB-113 mutant single-stranded DNA-binding protein. Cloning of the gene, DNA and protein sequence analysis, high pressure liquid chromatography peptide mapping, and DNA-binding studies.
Chase J, L'Italien J, Murphy J, Spicer E, Williams K. Characterization of the Escherichia coli SSB-113 mutant single-stranded DNA-binding protein. Cloning of the gene, DNA and protein sequence analysis, high pressure liquid chromatography peptide mapping, and DNA-binding studies. Journal Of Biological Chemistry 1984, 259: 805-814. PMID: 6363409, DOI: 10.1016/s0021-9258(17)43529-0.Peer-Reviewed Original Research
1981
Primary structure of the bacteriophage T4 DNA helix-destabilizing protein.
Williams K, LoPresti M, Setoguchi M. Primary structure of the bacteriophage T4 DNA helix-destabilizing protein. Journal Of Biological Chemistry 1981, 256: 1754-1762. PMID: 6257686, DOI: 10.1016/s0021-9258(19)69872-8.Peer-Reviewed Original ResearchConceptsGene 32 proteinT4 DNA replication proteinsPrimary structureDNA replication proteinsDNA-binding proteinsHelix-destabilizing proteinLimited trypsin digestionGene 32Replication proteinsUnusual stretchesSerine residuesCyanogen bromide cleavageBacteriophage T4DNA bindingSequencing of peptidesAlpha-helixTyrosine residuesBeta sheetNative proteinStaphylococcal proteaseCooperative bindingAmino acidsTryptic peptidesPosition 72Protein