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Adachi T, Mazurenko I, Mano N, Kitazumi Y, Kataoka K, Kano K, Sowa K, Lojou E. Kinetic and thermodynamic analysis of Cu2+-dependent reductive inactivation in direct electron transfer-type bioelectrocatalysis by copper efflux oxidase. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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2
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Cui H, Zhang L, Söder D, Tang X, Davari MD, Schwaneberg U. Rapid and Oriented Immobilization of Laccases on Electrodes via a Methionine-Rich Peptide. ACS Catal 2021. [DOI: 10.1021/acscatal.0c05490] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Haiyang Cui
- Lehrstuhl für Biotechnologie, RWTH Aachen University, Worringerweg 3, Aachen 52074, Germany
- DWI-Leibniz Institut für Interaktive Materialien, Forckenbeckstraße 50, Aachen 52074, Germany
| | - Lingling Zhang
- Lehrstuhl für Biotechnologie, RWTH Aachen University, Worringerweg 3, Aachen 52074, Germany
| | - Dominik Söder
- DWI-Leibniz Institut für Interaktive Materialien, Forckenbeckstraße 50, Aachen 52074, Germany
| | - Xiaomei Tang
- Lehrstuhl für Biotechnologie, RWTH Aachen University, Worringerweg 3, Aachen 52074, Germany
| | - Mehdi D. Davari
- Lehrstuhl für Biotechnologie, RWTH Aachen University, Worringerweg 3, Aachen 52074, Germany
| | - Ulrich Schwaneberg
- Lehrstuhl für Biotechnologie, RWTH Aachen University, Worringerweg 3, Aachen 52074, Germany
- DWI-Leibniz Institut für Interaktive Materialien, Forckenbeckstraße 50, Aachen 52074, Germany
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ADACHI T, KITAZUMI Y, SHIRAI O, KAWANO T, KATAOKA K, KANO K. Effects of Elimination of α Helix Regions on Direct Electron Transfer-type Bioelectrocatalytic Properties of Copper Efflux Oxidase. ELECTROCHEMISTRY 2020. [DOI: 10.5796/electrochemistry.20-00015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Taiki ADACHI
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University
| | - Yuki KITAZUMI
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University
| | - Osamu SHIRAI
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University
| | - Tenta KAWANO
- Division of Material Sciences, Graduate School of Natural Science and Technology, Kanazawa University
| | - Kunishige KATAOKA
- Division of Material Sciences, Graduate School of Natural Science and Technology, Kanazawa University
| | - Kenji KANO
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University
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Hitaishi VP, Clément R, Quattrocchi L, Parent P, Duché D, Zuily L, Ilbert M, Lojou E, Mazurenko I. Interplay between Orientation at Electrodes and Copper Activation of Thermus thermophilus Laccase for O2 Reduction. J Am Chem Soc 2019; 142:1394-1405. [DOI: 10.1021/jacs.9b11147] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Vivek Pratap Hitaishi
- Aix Marseille Univ, CNRS, BIP UMR 7281, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
- Aix Marseille Univ, CNRS, IMM FR 3479, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
| | - Romain Clément
- Aix Marseille Univ, CNRS, BIP UMR 7281, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
- Aix Marseille Univ, CNRS, IMM FR 3479, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
| | - Ludovica Quattrocchi
- Aix Marseille Univ, CNRS, BIP UMR 7281, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
- Aix Marseille Univ, CNRS, IMM FR 3479, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
| | - Philippe Parent
- Aix Marseille Univ, CNRS, CINAM UMR 7325, Campus de Luminy, 13288 Marseille, Cedex 09, France
| | - David Duché
- Aix Marseille Univ, Université de Toulon, CNRS, IM2NP UMR 7334, 13397 Marseille, France
| | - Lisa Zuily
- Aix Marseille Univ, CNRS, BIP UMR 7281, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
- Aix Marseille Univ, CNRS, IMM FR 3479, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
| | - Marianne Ilbert
- Aix Marseille Univ, CNRS, BIP UMR 7281, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
- Aix Marseille Univ, CNRS, IMM FR 3479, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
| | - Elisabeth Lojou
- Aix Marseille Univ, CNRS, BIP UMR 7281, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
- Aix Marseille Univ, CNRS, IMM FR 3479, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
| | - Ievgen Mazurenko
- Aix Marseille Univ, CNRS, BIP UMR 7281, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
- Aix Marseille Univ, CNRS, IMM FR 3479, 31 Chemin Aiguier, CS 70071, 13402 Marseille, Cedex 09, France
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Classen T, Pietruszka J, Schuback SM. A new multicopper oxidase from Gram-positive bacterium Rhodococcus erythropolis with activity modulating methionine rich tail. Protein Expr Purif 2013; 89:97-108. [PMID: 23485678 DOI: 10.1016/j.pep.2013.02.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Revised: 02/06/2013] [Accepted: 02/08/2013] [Indexed: 11/17/2022]
Abstract
Multicopper oxidases are involved in a wide variety of physiological tasks in nature. They are part of the lignin formation/decomposition system in plants and fungi. In bacteria they are part of developmental processes and the heavy metal resistance apparatus. A well characterised example is the copper tolerance protein CueO of Escherichia coli (CueO(EC)). Here, we report the heterologous expression of the apo- and holo-form of CueO(RE), a homologue to CueO(EC) from Rhodococcus erythropolis. Upon incubation with copper(II) ions, low active apo-CueO(RE) was converted into the active holo-CueO(RE) in vivo. The holo-form was physico-chemically characterised using a copper(I) BCA complex and the model substrate 2,6-dimethoxyphenol. The spectroscopic and catalytic properties are different from CueO(EC), revealing a high catalytic efficiency (k(cat)/K(m)) of 115 min(-1)mM(-1) with physiological K(m) of 80 μM for the cuprous oxidase activity. At the C-terminus of CueO(RE) a methionine rich tail region was identified which can be found in a variety of actinobacteria. Chimeras of the E. coli and R. erythropolis enzymes were constructed to investigate the influence of this tail regarding kinetic parameters. It was shown that the tail did not have the same function as the corresponding methionine rich loop in CueO(EC). However, it modulated the kinetic properties of the enzyme.
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Affiliation(s)
- Thomas Classen
- Insitut für Bioorganische Chemie, Heinrich-Heine-Universität Düsseldorf im Forschungszentrum Jülich, D-52426 Jülich, Germany
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Kataoka K, Hirota S, Maeda Y, Kogi H, Shinohara N, Sekimoto M, Sakurai T. Enhancement of Laccase Activity through the Construction and Breakdown of a Hydrogen Bond at the Type I Copper Center in Escherichia coli CueO and the Deletion Mutant Δα5−7 CueO. Biochemistry 2010; 50:558-65. [DOI: 10.1021/bi101107c] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kunishige Kataoka
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa 920-1192, Japan
| | - Shun Hirota
- Graduate School of Materials Science, Nara Institute of Science and Technology, Ikoma, Nara 630-0192, Japan
| | - Yasuo Maeda
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa 920-1192, Japan
| | - Hiroki Kogi
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa 920-1192, Japan
| | - Naoya Shinohara
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa 920-1192, Japan
| | - Madoka Sekimoto
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa 920-1192, Japan
| | - Takeshi Sakurai
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa 920-1192, Japan
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Kataoka K, Sugiyama R, Hirota S, Inoue M, Urata K, Minagawa Y, Seo D, Sakurai T. Four-electron reduction of dioxygen by a multicopper oxidase, CueO, and roles of Asp112 and Glu506 located adjacent to the trinuclear copper center. J Biol Chem 2009; 284:14405-13. [PMID: 19297322 DOI: 10.1074/jbc.m808468200] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The mechanism of the four-electron reduction of dioxygen by a multicopper oxidase, CueO, was studied based on reactions of single and double mutants with Cys(500), a type I copper ligand, and the noncoordinating Asp(112) and Glu(506), which form hydrogen bonds with the trinuclear copper center directly and indirectly via a water molecule. The reaction of C500S containing a vacant type I copper center produced intermediate I in an EPR-silent peroxide-bound form. The formation of intermediate I from C500S/D112N was restricted due to a reduction in the affinity of the trinuclear copper center for dioxygen. The state of intermediate I was realized to be the resting form of C500S/E506Q and C500S of the truncated mutant Deltaalpha5-7CueO, in which the 50 amino acids covering the substrate-binding site were removed. Reactions of the recombinant CueO and E506Q afforded intermediate II, a fully oxidized form different from the resting one, with a very broad EPR signal, g < 2, detectable only at cryogenic temperatures and unsaturated with high power microwaves. The lifetime of intermediate II was prolonged by the mutation at Glu(506) involved in the donation of protons. The structure of intermediates I and II and the mechanism of the four-electron reduction of dioxygen driven by Asp(112) and Glu(506) are discussed.
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Affiliation(s)
- Kunishige Kataoka
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan
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Kataoka K, Komori H, Ueki Y, Konno Y, Kamitaka Y, Kurose S, Tsujimura S, Higuchi Y, Kano K, Seo D, Sakurai T. Structure and function of the engineered multicopper oxidase CueO from Escherichia coli--deletion of the methionine-rich helical region covering the substrate-binding site. J Mol Biol 2007; 373:141-52. [PMID: 17804014 DOI: 10.1016/j.jmb.2007.07.041] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2007] [Revised: 07/16/2007] [Accepted: 07/17/2007] [Indexed: 10/23/2022]
Abstract
CueO is a multicopper oxidase (MCO) that is involved in the homeostasis of Cu in Escherichia coli and is the sole cuprous oxidase to have ever been found. Differing from other MCOs, the substrate-binding site of CueO is deeply buried under a methionine-rich helical region including alpha-helices 5, 6, and 7 that interfere with the access of organic substrates. We deleted the region Pro357-His406 and replaced it with a Gly-Gly linker. The crystal structures of a truncated mutant in the presence and in the absence of excess Cu(II) indicated that the scaffold of the CueO molecule and metal-binding sites were reserved in comparison with those of CueO. In addition, the high thermostability of the protein molecule and its spectroscopic and magnetic properties due to four Cu centers were also conserved after truncation. As for functions, the cuprous oxidase activity of the mutant was reduced to ca 10% that of recombinant CueO owing to the decrease in the affinity of the labile Cu site for Cu(I) ions, although activities for laccase substrates such as 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid), p-phenylenediamine, and 2,6-dimethoxyphenol increased due to changes in the access of these organic substrates to the type I Cu site. The present engineering of CueO indicates that the methionine-rich alpha-helices function as a barrier to the access of bulky organic substrates, which provides CueO with specificity as a cuprous oxidase.
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Affiliation(s)
- Kunishige Kataoka
- Division of Material Sciences, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan
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Sakurai T, Kataoka K. Basic and applied features of multicopper oxidases, CueO, bilirubin oxidase, and laccase. CHEM REC 2007; 7:220-9. [PMID: 17663447 DOI: 10.1002/tcr.20125] [Citation(s) in RCA: 174] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Multicopper oxidases (MCOs) such as CueO, bilirubin oxidase, and laccase contain four Cu centers, type 1 Cu, type II Cu, and a pair of type III Cu's in a protein molecule consisting of three domains with homologous structure to cupredoxin containing only type I Cu. Type I Cu mediates electron transfer between the substrate and the trinuclear Cu center formed by a type II Cu and a pair of type III Cu's, where the final electron acceptor O(2) is converted to H(2)O without releasing activated oxygen species. During the process, O(2) is reduced by MCOs such as lacquer laccase and bilirubin oxidase; the reaction intermediate II with a possible doubly OH(-)-bridged structure in the trinuclear Cu center has been detected. The preceding reaction intermediate I has been detected by the reaction of the lacquer laccase in a mixed valence state, at which type I Cu was cuprous and the trinuclear Cu center was fully reduced, and by the reaction of the Cys --> Ser mutant for the type I Cu site in bilirubin oxidase and CueO. An acidic amino acid residue located adjacent to the trinuclear Cu center was proved to function as a proton donor to these reaction intermediates. The substrate specificity of MCO for organic substrates is produced by the integrated effects of the shape of the substrate-binding site and the specific interaction of the substrate with the amino acid located adjacent to the His residue coordinating to the type I Cu. In contrast, the substrate specificity of the cuprous oxidase, CueO, is produced by the segment covering the Cu(I)-binding site so as to obstruct the access of organic substrates. Truncating the segment spanning helix 5 to helix 7 greatly reduced the specificity of CueO for Cu(I) and prominently enhanced the low oxidizing activity for the organic substrates, indicating the success of protein engineering to modify the substrate specificity of MCO.
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Affiliation(s)
- Takeshi Sakurai
- Division of Material Sciences, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan.
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