Zobrazeno 1 - 10
of 168
pro vyhledávání: '"P, Nivière"'
Autor:
M Nivière, M Dalleau, J Bourjea, C Jean, S Ciccione, JA Mortimer, V Didon, D Rowat, G Rocamora, R Ranaivoson, J Mahafina, LO Randriamiharisoa, E Barichasse, O Bousquet, A Barat, A Laforge, K Ballorain
Publikováno v:
Endangered Species Research, Vol 53, Pp 379-393 (2024)
Implementing effective conservation measures to manage migratory populations is challenging, especially in a relatively inaccessible dynamic environment such as the ocean. With limited financial and human resources, efforts must be intelligently prio
Externí odkaz:
https://doaj.org/article/0e0029afac714948a7d6396b9e09010a
Autor:
Manon Nivière, Ariane Blanchard, Oussama Jraifi, Olivier Van Canneyt, Ghislain Dorémus, Jérôme Spitz, Bruno Mansoux, Simone Panigada, Sophie Laran
Publikováno v:
Frontiers in Marine Science, Vol 10 (2024)
The distribution of wild animals and their monitoring over large areas raises many logistical and technical difficulties that hinder the collection of observation data. The use of Geographic Information Systems (GIS) has increased significantly in re
Externí odkaz:
https://doaj.org/article/40b929ef53bb40a3801e028375e91a35
Autor:
Adam, Virgile, Royant, Antoine, Nivière, Vincent, Molina-Heredia, Fernando P, Bourgeois, Dominique
Publikováno v:
Structure, 2004, 12, pp.1729-40
Some sulfate-reducing and microaerophilic bacteria rely on the enzyme superoxide reductase (SOR) to eliminate the toxic superoxide anion radical (O2*-). SOR catalyses the one-electron reduction of O2*- to hydrogen peroxide at a nonheme ferrous iron c
Externí odkaz:
http://arxiv.org/abs/1501.01472
Autor:
Mathé, Christelle, Mattioli, Tony A, Horner, Olivier, Lombard, Murielle, Latour, Jean-Marc, Fontecave, Marc, Nivière, Vincent
Publikováno v:
Journal of the American Chemical Society, American Chemical Society, 2002, pp.4966-7
The active site of superoxide reductase SOR consists of an Fe2+ center in an unusual [His4 Cys1] square-pyramidal geometry. It specifically reduces superoxide to produce H2O2. Here, we have reacted the SOR from Desulfoarculus baarsii directly with H2
Externí odkaz:
http://arxiv.org/abs/1501.01470
Publikováno v:
FEBS Letters, Elsevier, 2005, 579, pp.2817-20
The flavin reductase ActVB is involved in the last step of actinorhodin biosynthesis in Streptomyces coelicolor. Although ActVB can be isolated with some FMN bound, this form was not involved in the flavin reductase activity. By studying the ferric r
Externí odkaz:
http://arxiv.org/abs/1501.01465
Publikováno v:
The journal of biological chemistry, American Society for Biochemistry and Molecular Biology, 2004, 279, pp.44362-9
The two-component flavin-dependent monooxygenases belong to an emerging class of enzymes involved in oxidation reactions in a number of metabolic and biosynthetic pathways in microorganisms. One component is a NAD(P)H:flavin oxidoreductase, which pro
Externí odkaz:
http://arxiv.org/abs/1501.01469
Publikováno v:
The journal of biological chemistry, American Society for Biochemistry and Molecular Biology, 1999, 274, pp.18252-60
The NAD(P)H:flavin oxidoreductase from Escherichia coli, named Fre, is a monomer of 26.2 kDa that catalyzes the reduction of free flavins using NADPH or NADH as electron donor. The enzyme does not contain any prosthetic group but accommodates both th
Externí odkaz:
http://arxiv.org/abs/1501.01441
Publikováno v:
Biochemistry, American Chemical Society, 2001, pp.5032-40
Superoxide reductase (SOR) is a small metalloenzyme that catalyzes reduction of O(2)(*)(-) to H(2)O(2) and thus provides an antioxidant mechanism against superoxide radicals. Its active site contains an unusual mononuclear ferrous center, which is ve
Externí odkaz:
http://arxiv.org/abs/1501.01442
Publikováno v:
FEBS Letters, Elsevier, 2001, 497, pp.171-3
Superoxide reductases (SORs) are small metalloenzymes, which catalyze reduction of O2*- to H2O2. The reaction of the enzyme from Treponema pallidum with superoxide was studied by pulse radiolysis methods. The first step is an extremely fast bi-molecu
Externí odkaz:
http://arxiv.org/abs/1501.01443
Autor:
Tremey, Emilie, Bonnot, Florence, Moreau, Yohann, Berthomieu, Catherine, Desbois, Alain, Favaudon, Vincent, Blondin, Geneviève, Houée-Levin, Chantal, Nivière, Vincent
Publikováno v:
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 2013, 18, pp.815 - 830
Superoxide reductase SOR is a non-heme iron metalloenzyme that detoxifies superoxide radical in microorganisms. Its active site consists of an unusual non-heme Fe2+ center in a [His4 Cys1] square pyramidal pentacoordination, with the axial cysteine l
Externí odkaz:
http://arxiv.org/abs/1501.01440