Enzyme

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EC Tree
     1. Oxidoreductases
        1.8 Acting on a sulfur group of donors
            1.8.5 With a quinone or similar compound as acceptor
ID:1.8.5.4
Description:Bacterial sulfide:quinone reductase.
Alternative Name: Sulfide:quinone reductase.
Cath: 3.50.50.100; 3.50.50.60;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 1.8.5.4
BRENDA Enzyme Link: BRENDA 1.8.5.4
KEGG Enzyme Link: KEGG1.8.5.4
BioCyc Enzyme Link: BioCyc 1.8.5.4
ExPASy Enzyme Link: ExPASy1.8.5.4
EC2PDB Enzyme Link: EC2PDB 1.8.5.4
ExplorEnz Enzyme Link: ExplorEnz 1.8.5.4
PRIAM enzyme-specific profiles Link: PRIAM 1.8.5.4
IntEnz Enzyme Link: IntEnz 1.8.5.4
MEDLINE Enzyme Link: MEDLINE 1.8.5.4
MSA:

1.8.5.4;

Phylogenetic Tree:

1.8.5.4;

Uniprot:
M-CSA:
RHEA:30239 n a quinone + n H(+) + n hydrogen sulfide = n a quinol + n sulfur
RULE(radius=1) [O;H0;+0:1]=[C;H0;+0:2]1-[CH;+0:3]=[CH;+0:4]-[C;H0;+0:5](=[O;H0;+0:6])-[CH;+0:7]=[CH;+0:8]-1.[SH2;+0:9]>>[OH;+0:1]-[c;H0;+0:2]1:[cH;+0:3]:[cH;+0:4]:[c;H0;+0:5](-[OH;+0:6]):[cH;+0:7]:[cH;+0:8]:1.[S;H0;+0:9]
Reaction
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References

TitleAuthorsDatePubMed ID
Sulfide oxidation in the phototrophic sulfur bacterium Chromatium vinosum.Reinartz M, Tschäpe J, Brüser T, Trüper HG, Dahl C1998 Jul9639604
Purification and characterization of sulfide-quinone reductase, a novel enzyme driving anoxygenic photosynthesis in Oscillatoria limnetica.Arieli B, Shahak Y, Taglicht D, Hauska G, Padan E1994 Feb 258119908