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Superoxide Reductase
From Proteopedia
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| + | <StructureSection load='2ji3' size='450' side='right' caption='Superoxide Reductase tetramer with Fe+3 ion (red) complex with peroxide, Ca+2 ion (green) and nitrate (PDB entry [[2ji3]])' scene=''> | ||
[[Image:2ji1a.png|left|200px|thumb|Crystal Structure of Superoxide Reductase, [[2ji1]]]] | [[Image:2ji1a.png|left|200px|thumb|Crystal Structure of Superoxide Reductase, [[2ji1]]]] | ||
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| - | <StructureSection load='2ji3' size='350' side='right' caption='Superoxide Reductase tetramer with Fe+3 ion (red) complex with peroxide, Ca+2 ion (green) and nitrate (PDB entry [[2ji3]])' scene=''> | ||
== Function == | == Function == | ||
[[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><ref>PMID:12072974</ref>. | [[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><ref>PMID:12072974</ref>. | ||
Revision as of 07:34, 8 September 2016
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3D Structures of Superoxide Reductase
Updated on 08-September-2016
2ji1 – DbSOR+Fe(II)+Fe(III) – Desulfovibrio baarsii
2ji2 – DbSOR (mutant)+Fe(II)+Fe(III)
4bff – AfSOR + Fe (II) – Archaeoglobus fulgidus
4c4b, 4c4u – AfSOR (mutant) + Fe (II)
4bgl – AfSOR + Fe (III)
4bfj, 4bfk - AfSOR (mutant)+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
References
- ↑ Imlay JA. What biological purpose is served by superoxide reductase? J Biol Inorg Chem. 2002 Jun;7(6):659-63. Epub 2002 Apr 11. PMID:12072974 doi:http://dx.doi.org/10.1007/s00775-002-0361-3
- ↑ Katona G, Carpentier P, Niviere V, Amara P, Adam V, Ohana J, Tsanov N, Bourgeois D. Raman-assisted crystallography reveals end-on peroxide intermediates in a nonheme iron enzyme. Science. 2007 Apr 20;316(5823):449-53. PMID:17446401 doi:316/5823/449
