1995
Expression of Human Cyclophilin‐40 and the Effect of the His141→Trp Mutation on Catalysis and Cyclosporin A Binding
Hoffmann K, Kakalis L, Anderson K, Armitage I, Handschumacher R. Expression of Human Cyclophilin‐40 and the Effect of the His141→Trp Mutation on Catalysis and Cyclosporin A Binding. The FEBS Journal 1995, 229: 188-193. PMID: 7744028, DOI: 10.1111/j.1432-1033.1995.0188l.x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid IsomerasesBase SequenceBinding SitesCarrier ProteinsCyclophilin DCyclophilinsCyclosporineEnzyme ActivationEscherichia coliHumansMagnetic Resonance SpectroscopyModels, MolecularMolecular Sequence DataMutagenesis, Site-DirectedPeptidylprolyl IsomeraseProtein BindingRecombinant ProteinsConceptsCyP-40Isomerase activityPeptidyl-prolyl cis-trans isomerase activityHuman cyclophilin-40PGEX-3X expression vectorSite-directed mutagenesisMutant proteinsCyclophilin 40Intrinsic isomerase activityNMR difference spectroscopySuccinyl-AlaExpression vectorHistidine residuesEscherichia coliTryptophan residuesProteinCyclophilinMolecular modellingAla-ProResiduesGel filtrationWeak affinityBindingHigh affinityAffinity matrix
1991
Structure and topological symmetry of the glyphosate target 5-enolpyruvylshikimate-3-phosphate synthase: a distinctive protein fold.
Stallings W, Abdel-Meguid S, Lim L, Shieh H, Dayringer H, Leimgruber N, Stegeman R, Anderson K, Sikorski J, Padgette S, Kishore G. Structure and topological symmetry of the glyphosate target 5-enolpyruvylshikimate-3-phosphate synthase: a distinctive protein fold. Proceedings Of The National Academy Of Sciences Of The United States Of America 1991, 88: 5046-5050. PMID: 11607190, PMCID: PMC51804, DOI: 10.1073/pnas.88.11.5046.Peer-Reviewed Original ResearchThree-dimensional structureSynthesis of aromatic amino acidsProtein-folding unitTwo-domain structureBinding of substratesPolypeptide backbone chainFour-stranded sheetFolding unitsGlobular domainSequence alterationsBeta-sheetEscherichia coliElectron density mapsBroad-spectrum herbicide glyphosateAromatic amino acidsApproximate dyadAmino acidsHelixProteinActive siteLinear sequenceEnzymeSequenceCrystallographic techniquesPseudo-symmetry