Klee, C B Isolation of a cysteine-peptide at the active site of histidine ammonia-lyase. [electronic resource] - The Journal of biological chemistry Dec 1972 - 8051-7 p. digital Publication Type: Journal Article ISSN: 0021-9258 Subjects--Topical Terms: AlkylationAmino Acids--analysisAmmonia-Lyases--analysisBenzoatesBinding SitesCarbon IsotopesChromatography, GelChromatography, PaperCysteine--analysisDisulfidesElectrophoresis, PaperEthylmaleimideHistidineIodoacetatesKineticsMacromolecular SubstancesMolecular WeightNitro CompoundsOxidation-ReductionPeptides--analysisPseudomonas--enzymologyTrypsin