Superoxide Reductase: Difference between revisions
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[[Image:2ji1a.png|left|200px|thumb|Crystal Structure of Superoxide Reductase, [[2ji1]]]] | [[Image:2ji1a.png|left|200px|thumb|Crystal Structure of Superoxide Reductase, [[2ji1]]]] | ||
{{STRUCTURE_1dqi| PDB=1dqi | SIZE=300| SCENE= |right|CAPTION=Superoxide Reductase tetramer with Fe+3 ion ( | {{STRUCTURE_1dqi| PDB=1dqi | SIZE=300| SCENE= |right|CAPTION=Superoxide Reductase tetramer with Fe+3 ion (red), [[1dqi]] }} | ||
[[Superoxide Reductase]] (SOR) catalyzes the conversion of reduced rubredoxin to rubredoxin using superoxide and H+. The catalysis reaction products are rubredoxin and H<sub>2</sub>O<sub>2</sub>. The images at the left and at the right correspond to one representative SOR, ''i.e.'' the crystal structure of Superoxide Reductase from ''Desulfovibrio baarsii'' ([[2ji1]]). Fe and Ca ions are shown as a space filling objects. | [[Superoxide Reductase]] (SOR) catalyzes the conversion of reduced rubredoxin to rubredoxin using superoxide and H+. The catalysis reaction products are rubredoxin and H<sub>2</sub>O<sub>2</sub>. The images at the left and at the right correspond to one representative SOR, ''i.e.'' the crystal structure of Superoxide Reductase from ''Desulfovibrio baarsii'' ([[2ji1]]). Fe and Ca ions are shown as a space filling objects. | ||
Revision as of 12:07, 15 November 2012
Superoxide Reductase (SOR) catalyzes the conversion of reduced rubredoxin to rubredoxin using superoxide and H+. The catalysis reaction products are rubredoxin and H2O2. The images at the left and at the right correspond to one representative SOR, i.e. the crystal structure of Superoxide Reductase from Desulfovibrio baarsii (2ji1). Fe and Ca ions are shown as a space filling objects.
3D Structures of Superoxide Reductase
2ji1 – DbSOR+Fe(II)+Fe(III) – Desulfovibrio baarsii
2ji2 – DbSOR (mutant)+Fe(II)+Fe(III)
2ji3 - DbSOR (mutant)+Fe(III)+peroxide
1vzg, 1vzh, 1vzi - DbSOR (mutant)+Fe(III)+Fe2(CN)6
1y07 – SOR+Fe(III) – Treponema pallidum
1dqi, 1dqk, 1do6 – SOR+Fe(III) – Pyrococcus furiosus
