2015
Development of a Targeted Urine Proteome Assay for kidney diseases
Cantley LG, Colangelo CM, Stone KL, Chung L, Belcher J, Abbott T, Cantley JL, Williams KR, Parikh CR. Development of a Targeted Urine Proteome Assay for kidney diseases. Proteomics Clinical Applications 2015, 10: 58-74. PMID: 26220717, PMCID: PMC5003777, DOI: 10.1002/prca.201500020.Peer-Reviewed Original ResearchConceptsKidney diseaseUrinary proteinGraft functionImmediate graft functionDelayed graft functionKidney transplant patientsMultiple kidney diseasesTransplant patientsKidney transplantClinical relevancePotential biomarkersUrine proteomeDiseaseAvailable biofluidBiomarkersPatientsProtein biomarkersAssaysSingle assayProteome changesHuman urineQuantifiable proteinsTransplantProteinPeptides
1992
Identification of amino acid residues at the interface of a bacteriophage T4 regA protein-nucleic acid complex.
Webster K, Keill S, Konigsberg W, Williams K, Spicer E. Identification of amino acid residues at the interface of a bacteriophage T4 regA protein-nucleic acid complex. Journal Of Biological Chemistry 1992, 267: 26097-26103. PMID: 1464621, DOI: 10.1016/s0021-9258(18)35722-3.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceBacterial ProteinsBacteriophage T4Base SequenceBinding SitesChromatography, High Pressure LiquidCross-Linking ReagentsMolecular Sequence DataOligoribonucleotidesPeptide FragmentsPlasmidsPromoter Regions, GeneticRNA, MessengerRNA, ViralSequence Homology, Amino AcidTrypsinUltraviolet RaysConceptsCross-linked peptidesProtein-nucleic acid complexesAnion-exchange high-performance liquid chromatographyNucleic acidsIntact proteinHigh-performance liquid chromatographyCross-linked complexGas-phase sequencingPerformance liquid chromatographyAcid complexesExchange high performance liquid chromatographyLiquid chromatographyChemical cleavageBacteriophage T4 regA proteinNucleic acid bindingTryptic peptidesComplexesUltraviolet lightCNBr peptidesPeptidesCN6Amino acid residuesMeasurable affinityAcid bindingAcidShuffling of amino acid sequence: an important control in synthetic peptide studies of nucleic acid-binding domains. Binding properties of fragments of a conserved eukaryotic RNA binding motif.
Nadler S, Kapouch J, Elliott J, Williams K. Shuffling of amino acid sequence: an important control in synthetic peptide studies of nucleic acid-binding domains. Binding properties of fragments of a conserved eukaryotic RNA binding motif. Journal Of Biological Chemistry 1992, 267: 3750-3757. PMID: 1740426, DOI: 10.1016/s0021-9258(19)50589-0.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceBinding SitesCarrier ProteinsCircular DichroismFungal ProteinsGenes, FungalHot TemperatureMolecular Sequence DataNucleic Acid DenaturationNucleic AcidsPeptide FragmentsPoly APoly A-UPoly(A)-Binding ProteinsRNA, FungalRNA-Binding ProteinsSaccharomyces cerevisiaeSpectrometry, FluorescenceSubstrate SpecificityConceptsNucleic acidsPeptide studiesResidue peptideSynthetic peptide studiesSynthetic peptidesSynthetic peptide analoguesFree energyProperties of fragmentsPeptide analoguesNucleic acid-binding domainParent proteinLatter peptideNucleic acid bindingAmino acidsStructure/function studiesAmino acid sequenceSignificant affinityAcidEukaryotic RNAPeptidesRNA specificityAmino acid compositionSimilar RNACarboxyl halfMolecular basisRandomization of Amino Acid Sequence: An Important Control In Synthetic Peptide Analogue Studies of Nucleic Acid Binding Domains
Nadler S, Kapouch J, Elliott J, Williams K. Randomization of Amino Acid Sequence: An Important Control In Synthetic Peptide Analogue Studies of Nucleic Acid Binding Domains. 1992, 163-170. DOI: 10.1016/b978-0-12-058756-8.50023-7.Peer-Reviewed Original ResearchElution and Internal Amino Acid Sequencing of PVDF-Blotted Proteins
Stone K, LoPresti M, Williams K, Mcnulty D, Crawford J, DeAngelis R. Elution and Internal Amino Acid Sequencing of PVDF-Blotted Proteins. 1992, 23-34. DOI: 10.1016/b978-0-12-058756-8.50008-0.Peer-Reviewed Original ResearchPVDF membranePolyacrylamide gel electrophoresisPolyvinylidene difluoride membraneTryptic digestMolecular weightReversed-phase HPLCSDS-polyacrylamide gel electrophoresisHigh yieldsTotal purificationDifluoride membraneEnzymatic cleavageTryptic peptidesPhase HPLCCyanogen bromide peptidesCyanogen bromide cleavageCleavageInternal amino acid sequencingGel electrophoresisPeptidesAmino acid sequencingMembraneElutionPurification
1991
Amino Acid Analysis and Sequencing — What is State-of-the-Art?
Niece R, Ericsson L, Fowler A, Smith A, Speicher D, Crabb J, Williams K. Amino Acid Analysis and Sequencing — What is State-of-the-Art? Advances In Life Sciences 1991, 133-141. DOI: 10.1007/978-3-0348-5678-2_12.Peer-Reviewed Original Research
1990
[21] Reversed-phase high-performance liquid chromatography for fractionation of enzymatic digests and chemical cleavage products of proteins
Stone K, Elliott J, Peterson G, McMurray W, Williams K. [21] Reversed-phase high-performance liquid chromatography for fractionation of enzymatic digests and chemical cleavage products of proteins. Methods In Enzymology 1990, 193: 389-412. PMID: 2074828, DOI: 10.1016/0076-6879(90)93429-o.Peer-Reviewed Original ResearchConceptsHigh-performance liquid chromatographyReversed-phase high-performance liquid chromatographyReversed phase high performance liquid chromatographyLiquid chromatographyEnzymatic digestsHigh peak capacityMass spectrometric approachProtein chemistsSpectrometric approachMass spectrometryPeak capacityComplex mixturesMolecular weightChemical cleavageGradient timeCleavage productsChromatographyTryptic peptidesPeptidesDigestsChemistsSpectrometryFractionationProductsPrimary structure
1988
Photochemical crosslinking of bacteriophage T4 single‐stranded DNA‐binding protein (gp32) to oligo‐p(dT)8: Identification of phenylalanine‐183 as the site of crosslinking
Shamoo Y, Williams K, Konigsberg W. Photochemical crosslinking of bacteriophage T4 single‐stranded DNA‐binding protein (gp32) to oligo‐p(dT)8: Identification of phenylalanine‐183 as the site of crosslinking. Proteins Structure Function And Bioinformatics 1988, 4: 1-6. PMID: 3186689, DOI: 10.1002/prot.340040103.Peer-Reviewed Original ResearchConceptsCovalent bond formationAnion-exchange high-performance liquid chromatographyHigh-performance liquid chromatographyBond formationGas-phase sequencingLiquid chromatographyPhotochemical crosslinkingPhenylthiohydantoin derivativesSer-GlyTryptic peptidesUltraviolet irradiationTyr-AspUltraviolet lightCrosslinkingSer-AsnHigh affinityCleavage productsGln-ValGlu-SerPeptidesPhotolysisTrypsin cleavage productSingle tryptic peptideChromatographyComplexes
1987
Photoaffinity labeling of the thymidine triphosphate binding domain in Escherichia coli DNA polymerase I: identification of histidine-881 as the site of cross-linking.
Pandey V, Williams K, Stone K, Modak M. Photoaffinity labeling of the thymidine triphosphate binding domain in Escherichia coli DNA polymerase I: identification of histidine-881 as the site of cross-linking. Biochemistry 1987, 26: 7744-8. PMID: 3322406, DOI: 10.1021/bi00398a031.Peer-Reviewed Original ResearchConceptsCross-linking reactionReversed-phase high-performance liquid chromatographyHigh-performance liquid chromatographyCross-linking sitesEscherichia coli DNA polymerase IPeptide lossKlenow fragmentChelate formLiquid chromatographyAmino acid analysisE. coli DNA Pol ISmall peptidesTryptic digestionSubstrate deoxynucleoside triphosphateHistidine residuesTryptic peptidesAmino acidsSingle peptideOptimal conditionsPeptide mappingDNA Pol IStaphylococcus aureus V8 protease digestionDNA polymerase IAcceptor sitesPeptidesUse of HPLC Comparative Peptide Mapping in Structure/Function Studies
Williams K, Stone K, Fritz M, Merrill B, Konigsberg W, Pandolfo M, Valentini O, Riva S, Reddigari S, Patel G, Chase J. Use of HPLC Comparative Peptide Mapping in Structure/Function Studies. 1987, 45-52. DOI: 10.1007/978-1-4613-1787-6_5.Peer-Reviewed Original ResearchComparative peptide mappingPeptide mappingActive site peptideGroup-specific reagentsStructure/function studiesGas-phase sequencingProtein structureChemical modificationActive siteCovalent crosslinkingEnzymatic digestsReversed-phase HPLCSite peptideRetention timeSpecific reagentsPhase sequencingHPLCStructureBaseline artifactsIndividual amino acidsLigandsSpecific applicationsPeptidesReagentsAmino acids
1986
Mammalian single‐stranded DNA binding protein UP I is derived from the hnRNP core protein A1.
Riva S, Morandi C, Tsoulfas P, Pandolfo M, Biamonti G, Merrill B, Williams K, Multhaup G, Beyreuther K, Werr H. Mammalian single‐stranded DNA binding protein UP I is derived from the hnRNP core protein A1. The EMBO Journal 1986, 5: 2267-2273. PMID: 3023065, PMCID: PMC1167110, DOI: 10.1002/j.1460-2075.1986.tb04494.x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAntibodiesBase SequenceCattleCell NucleusCross ReactionsDNA HelicasesGenetic VectorsHeLa CellsHeterogeneous Nuclear Ribonucleoprotein A1Heterogeneous-Nuclear Ribonucleoprotein Group A-BHeterogeneous-Nuclear RibonucleoproteinsHumansMolecular WeightPeptide MappingPlasmidsRibonucleoproteinsStructure-Activity RelationshipThymus GlandThymus Hormones