A new crystal form of Aspergillus oryzae catechol oxidase and evaluation of copper site structures in coupled binuclear copper enzymes. [PDF]
PLoS ONE, 2018 Coupled binuclear copper (CBC) enzymes have a conserved type 3 copper site that binds molecular oxygen to oxidize various mono- and diphenolic compounds.
Leena Penttinen +5 more
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Some properties of active and latent catechol oxidase of mushroom
Acta Agrobotanica, 2013 Latent form of mushroom catechol oxidase was activated by O,1% sodium dodecyl sulfate (SDS). Catalytic power of the latent form, calculated from the kinetic parameters was 1,8 times higher than that of active one.
Janusz Czapski
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Selective Sensing of Catechol Based on a Fluorescent Nanozyme with Catechol Oxidase Activity
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2023 Nanozymes, an unusual category of nanomaterials possessing enzymatic properties, and have generated considerable interest regarding their application feasibilities on several important fronts. In the present work, an innovative sensing device for catechol was established ground on a fluorescent nanozyme (Cu-BDC-NH2) that exhibited catechol oxidase ...
Yongxin Li +5 more
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The Binding Affinity of Small Molecules with Yam Tyrosinase (Catechol Oxidase): A Biophysical Study [PDF]
Biochemistry Research International, 2019 Yam tyrosinase has become an economically essential enzyme due to its ease of purification and abundant availability of yam tubers. However, an efficient biochemical and biophysical characterization of yam tyrosinase has not been reported. In the present
Tabassum Mulla +3 more
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Conversion of walnut tyrosinase into a catechol oxidase by site directed mutagenesis. [PDF]
Sci Rep, 2020 Panis F +3 more
europepmc +3 more sources
Catechol oxidase activity of comparable dimanganese and dicopper complexes
Dalton Transactions, 2018 Dicopper complexes proved to be more reactive catechol oxidase mimics when compared to dimanganese complexes supported by identical ligand frameworks.
Adriana M. Magherusan +3 more
openalex +6 more sources
New copper(II) μ-alkoxo-μ-carboxylato double-bridged complexes as models for the active site of catechol oxidase: synthesis, spectral characterization and DFT calculations. [PDF]
Heliyon, 2022 Patel AK, Patel N, Patel RN, Jadeja RN.
europepmc +2 more sources
Purification and Biochemical Characterization of Polyphenol Oxidase from Falcaria vulgaris Bernh. [PDF]
MoleculesThe polyphenol oxidase (PPO) enzyme leads to undesirable consequences by causing enzymatic browning during the processing of vegetables and fruits. As these browning reactions occur, many phenolic compounds of PPO can lead to significant changes in ...
Ceylan Buse Atlas Okut, Ayşe Türkhan
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Identification of Amino Acid Residues Responsible for C-H Activation in Type-III Copper Enzymes by Generating Tyrosinase Activity in a Catechol Oxidase. [PDF]
Angew Chem Int Ed Engl, 2020 Kampatsikas I, Pretzler M, Rompel A.
europepmc +3 more sources
Acta Agrobotanica, 2015 Some experiments were performed to investigate the physiological role of copper in oat and sunflower and to recognize some effects of copper deficiency.
St. Łyszcz +3 more
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