Literature DB >> 29333559

Oxidation of a [Cu2S] complex by N2O and CO2: insights into a role of tetranuclearity in the CuZ site of nitrous oxide reductase.

Sharareh Bagherzadeh1, Neal P Mankad.   

Abstract

Oxidation of a [Cu2(μ-S)] complex by N2O or CO2 generated a [Cu2(μ-SO4)] product. In the presence of a sulfur trap, a [Cu2(μ-O)] species also formed from N2O. A [Cu2(μ-CS3)] species derived from CS2 modeled initial reaction intermediates. These observations indicate that one role of tetranuclearity in the CuZ catalytic site of nitrous oxide reductase is to protect the crucial S2- ligand from oxidation.

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Year:  2018        PMID： 29333559      PMCID： PMC5785442          DOI： 10.1039/c7cc09067f

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  13 in total

1.  A novel type of catalytic copper cluster in nitrous oxide reductase.

Authors:  K Brown; M Tegoni; M Prudêncio; A S Pereira; S Besson; J J Moura; I Moura; C Cambillau
Journal:  Nat Struct Biol       Date:  2000-03

2.  Activation of N2O reduction by the fully reduced micro4-sulfide bridged tetranuclear Cu Z cluster in nitrous oxide reductase.

Authors:  Somdatta Ghosh; Serge I Gorelsky; Peng Chen; Inês Cabrito; José J G Moura; Isabel Moura; Edward I Solomon
Journal:  J Am Chem Soc       Date:  2003-12-24       Impact factor: 15.419

3.  Mechanism of N2O reduction by the mu4-S tetranuclear CuZ cluster of nitrous oxide reductase.

Authors:  Serge I Gorelsky; Somdatta Ghosh; Edward I Solomon
Journal:  J Am Chem Soc       Date:  2006-01-11       Impact factor: 15.419

Review 4.  Copper active sites in biology.

Authors:  Edward I Solomon; David E Heppner; Esther M Johnston; Jake W Ginsbach; Jordi Cirera; Munzarin Qayyum; Matthew T Kieber-Emmons; Christian H Kjaergaard; Ryan G Hadt; Li Tian
Journal:  Chem Rev       Date:  2014-03-03       Impact factor: 60.622

Review 5.  Biological sources and sinks of nitrous oxide and strategies to mitigate emissions.

Authors:  Andrew J Thomson; Georgios Giannopoulos; Jules Pretty; Elizabeth M Baggs; David J Richardson
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  2012-05-05       Impact factor: 6.237

6.  Spectroscopic Definition of the CuZ° Intermediate in Turnover of Nitrous Oxide Reductase and Molecular Insight into the Catalytic Mechanism.

Authors:  Esther M Johnston; Cíntia Carreira; Simone Dell'Acqua; Somdatta Ghosh Dey; Sofia R Pauleta; Isabel Moura; Edward I Solomon
Journal:  J Am Chem Soc       Date:  2017-03-14       Impact factor: 15.419

7.  [Cu2O]2+ active site formation in Cu-ZSM-5: geometric and electronic structure requirements for N2O activation.

Authors:  Ming-Li Tsai; Ryan G Hadt; Pieter Vanelderen; Bert F Sels; Robert A Schoonheydt; Edward I Solomon
Journal:  J Am Chem Soc       Date:  2014-02-21       Impact factor: 15.419

8.  Nitrous oxide (N2O): the dominant ozone-depleting substance emitted in the 21st century.

Authors:  A R Ravishankara; John S Daniel; Robert W Portmann
Journal:  Science       Date:  2009-08-27       Impact factor: 47.728

9.  Determination of the active form of the tetranuclear copper sulfur cluster in nitrous oxide reductase.

Authors:  Esther M Johnston; Simone Dell'Acqua; Susana Ramos; Sofia R Pauleta; Isabel Moura; Edward I Solomon
Journal:  J Am Chem Soc       Date:  2014-01-07       Impact factor: 15.419

10.  Reduction of nitrous oxide to dinitrogen by a mixed valent tricopper-disulfido cluster.

Authors:  Itsik Bar-Nahum; Aalo K Gupta; Stefan M Huber; Mehmed Z Ertem; Christopher J Cramer; William B Tolman
Journal:  J Am Chem Soc       Date:  2009-03-04       Impact factor: 15.419
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  4 in total

1.  N2 O Reductase Activity of a [Cu4 S] Cluster in the 4CuI Redox State Modulated by Hydrogen Bond Donors and Proton Relays in the Secondary Coordination Sphere.

Authors:  Chia-Wei Hsu; Suresh C Rathnayaka; Shahidul M Islam; Samantha N MacMillan; Neal P Mankad
Journal:  Angew Chem Int Ed Engl       Date:  2019-11-14       Impact factor: 15.336

2.  Synthesis and reactivity of a nickel(ii) thioperoxide complex: demonstration of sulfide-mediated N2O reduction.

Authors:  Nathaniel J Hartmann; Guang Wu; Trevor W Hayton
Journal:  Chem Sci       Date:  2018-06-27       Impact factor: 9.825

3.  Probing the electronic and mechanistic roles of the μ4-sulfur atom in a synthetic CuZ model system.

Authors:  Suresh C Rathnayaka; Shahidul M Islam; Ida M DiMucci; Samantha N MacMillan; Kyle M Lancaster; Neal P Mankad
Journal:  Chem Sci       Date:  2020-02-17       Impact factor: 9.825

4.  Coordination chemistry of the CuZ site in nitrous oxide reductase and its synthetic mimics.

Authors:  Suresh C Rathnayaka; Neal P Mankad
Journal:  Coord Chem Rev       Date:  2020-12-19       Impact factor: 22.315
  4 in total

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