1e5d: Difference between revisions
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[[Image:1e5d.jpg|left|200px]]<br /><applet load="1e5d" size=" | [[Image:1e5d.jpg|left|200px]]<br /><applet load="1e5d" size="350" color="white" frame="true" align="right" spinBox="true" | ||
caption="1e5d, resolution 2.50Å" /> | caption="1e5d, resolution 2.50Å" /> | ||
'''RUBREDOXIN OXYGEN:OXIDOREDUCTASE (ROO) FROM ANAEROBE DESULFOVIBRIO GIGAS'''<br /> | '''RUBREDOXIN OXYGEN:OXIDOREDUCTASE (ROO) FROM ANAEROBE DESULFOVIBRIO GIGAS'''<br /> | ||
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==About this Structure== | ==About this Structure== | ||
1E5D is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Desulfovibrio_gigas Desulfovibrio gigas] with FMN, FEO and OXY as [http://en.wikipedia.org/wiki/ligands ligands]. Known structural/functional Sites: <scene name='pdbsite=FEA:Diiron Redox Catalytic Site For Direct Dioxygen To Water ...'>FEA</scene>, <scene name='pdbsite=FEB:Diiron Redox Catalytic Site For Direct Dioxygen To Water ...'>FEB</scene>, <scene name='pdbsite=FMA:Fmn Binding Site For Chain A'>FMA</scene> and <scene name='pdbsite=FMB:Fmn Binding Site For Chain B'>FMB</scene>. Full crystallographic information is available from [http:// | 1E5D is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Desulfovibrio_gigas Desulfovibrio gigas] with <scene name='pdbligand=FMN:'>FMN</scene>, <scene name='pdbligand=FEO:'>FEO</scene> and <scene name='pdbligand=OXY:'>OXY</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Known structural/functional Sites: <scene name='pdbsite=FEA:Diiron+Redox+Catalytic+Site+For+Direct+Dioxygen+To+Water+...'>FEA</scene>, <scene name='pdbsite=FEB:Diiron+Redox+Catalytic+Site+For+Direct+Dioxygen+To+Water+...'>FEB</scene>, <scene name='pdbsite=FMA:Fmn+Binding+Site+For+Chain+A'>FMA</scene> and <scene name='pdbsite=FMB:Fmn+Binding+Site+For+Chain+B'>FMB</scene>. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E5D OCA]. | ||
==Reference== | ==Reference== | ||
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[[Category: oxygenreductase]] | [[Category: oxygenreductase]] | ||
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Revision as of 07:37, 3 February 2008
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RUBREDOXIN OXYGEN:OXIDOREDUCTASE (ROO) FROM ANAEROBE DESULFOVIBRIO GIGAS
Overview
Desulfovibrio gigas is a strict anaerobe that contains a, well-characterized metabolic pathway that enables it to survive transient, contacts with oxygen. The terminal enzyme in this pathway, rubredoxin:oxygen oxidoreductase (ROO) reduces oxygen to water in a direct, and safe way. The 2.5 A resolution crystal structure of ROO shows that, each monomer of this homodimeric enzyme consists of a novel combination of, two domains, a flavodoxin-like domain and a Zn-beta-lactamase-like domain, that contains a di-iron center for dioxygen reduction. This is the first, structure of a member of a superfamily of enzymes widespread in strict and, facultative anaerobes, indicating its broad physiological significance.
About this Structure
1E5D is a Single protein structure of sequence from Desulfovibrio gigas with FMN, FEO and OXY as ligands. Known structural/functional Sites: FEA, FEB, FMA and FMB. Full crystallographic information is available from OCA.
Reference
Structure of a dioxygen reduction enzyme from Desulfovibrio gigas., Frazao C, Silva G, Gomes CM, Matias P, Coelho R, Sieker L, Macedo S, Liu MY, Oliveira S, Teixeira M, Xavier AV, Rodrigues-Pousada C, Carrondo MA, Le Gall J, Nat Struct Biol. 2000 Nov;7(11):1041-5. PMID:11062560
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Proteopedia Page Contributors and Editors (what is this?)
- Pages with broken file links
- Desulfovibrio gigas
- Single protein
- Carrondo, M.A.
- Coelho, R.
- Frazao, C.
- Gall, J.Le.
- Gomes, C.M.
- Liu, M.Y.
- Macedo, S.
- Matias, P.
- Oliveira, S.
- Rodrigues-Pousada, C.
- Sieker, L.
- Silva, G.
- Teixeira, M.
- Xavier, A.V.
- FEO
- FMN
- OXY
- Diiron-centre
- Flavoproteins
- Lactamase-fold
- Oxidoreductase
- Oxygenreductase
