1988
Phenylalanines that are conserved among several RNA-binding proteins form part of a nucleic acid-binding pocket in the A1 heterogeneous nuclear ribonucleoprotein.
Merrill B, Stone K, Cobianchi F, Wilson S, Williams K. Phenylalanines that are conserved among several RNA-binding proteins form part of a nucleic acid-binding pocket in the A1 heterogeneous nuclear ribonucleoprotein. Journal Of Biological Chemistry 1988, 263: 3307-3313. PMID: 2830282, DOI: 10.1016/s0021-9258(18)69073-8.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBinding SitesCarrier ProteinsCattleChromatography, AffinityChromatography, High Pressure LiquidDNA HelicasesDNA, Single-StrandedElectrophoresis, Polyacrylamide GelHeterogeneous Nuclear Ribonucleoprotein A1Heterogeneous-Nuclear Ribonucleoprotein Group A-BHeterogeneous-Nuclear RibonucleoproteinsMolecular Sequence DataNucleic AcidsPeptide FragmentsPhenylalaninePhenylthiohydantoinPhotochemistryPoly TRatsRibonucleoproteinsRNA-Binding ProteinsSerine EndopeptidasesThymus HormonesTrypsinConceptsRNA-binding proteinHeterogeneous nuclear ribonucleoproteinsA1 heterogeneous nuclear ribonucleoproteinNuclear ribonucleoproteinRepeat sequencesPhenylalanine residuesRNA-binding pocketDNA-cellulose chromatographyInternal repeat sequencesStaphylococcus aureus VSequence homologyCovalent adduct formationA1 proteinPrimary structurePartial proteolysisAnalogous positionsAmino acidsTryptic peptidesProteinPolypeptideProteolytic fragmentsRibonucleoproteinFirst experimental evidenceResiduesCellulose chromatographyPhotochemical 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
1986
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.
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
Photochemical cross-linking of the Escherichia coli single-stranded DNA-binding protein to oligodeoxynucleotides. Identification of phenylalanine 60 as the site of cross-linking.
Merrill B, Williams K, Chase J, Konigsberg W. Photochemical cross-linking of the Escherichia coli single-stranded DNA-binding protein to oligodeoxynucleotides. Identification of phenylalanine 60 as the site of cross-linking. Journal Of Biological Chemistry 1984, 259: 10850-10856. PMID: 6540775, DOI: 10.1016/s0021-9258(18)90591-0.Peer-Reviewed Original ResearchConceptsReversed-phase ion-pair high-performance liquid chromatographyIon-pair high-performance liquid chromatographySolid-phase sequence analysisFuture structure/function studiesPeptide-oligonucleotide complexesHigh-performance liquid chromatographyProtein-oligonucleotide complexesLiquid chromatographyPurification procedurePeptide complexesUltraviolet irradiationComplexesStructure/function studiesUltraviolet lightPeptide comprisingCalf thymusGeneral applicabilityAmino acidsChromatographyNucleic acid-binding proteinsReactionThymineExtensive studyIrradiationAcid