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Literature summary extracted from

  • Marcia, M.; Ermler, U.; Peng, G.; Michel, H.
    A new structure-based classification of sulfide:quinone oxidoreductases (2010), Proteins, 78, 1073-1083.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.8.5.4 membrane
-
 Acidianus ambivalens 16020
-
1.8.5.4 membrane
-
 Aquifex aeolicus 16020
-

Organism

EC Number Organism UniProt Comment Textmining
1.8.5.4 Acidianus ambivalens
-
-
-
1.8.5.4 Aquifex aeolicus O67931
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.8.5.4 sulfide + quinone
-
 Acidianus ambivalens sulfur + quinol
-
 ?
1.8.5.4 sulfide + quinone
-
 Aquifex aeolicus sulfur + quinol
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.8.5.4 SQR
-
 Acidianus ambivalens
1.8.5.4 SQR
-
 Aquifex aeolicus
1.8.5.4 sulfide:quinone oxidoreductase
-
 Acidianus ambivalens
1.8.5.4 sulfide:quinone oxidoreductase
-
 Aquifex aeolicus

Cofactor

EC Number Cofactor Comment Organism Structure
1.8.5.4 FAD
-
 Acidianus ambivalens
1.8.5.4 FAD
-
 Aquifex aeolicus

General Information

EC Number General Information Comment Organism
1.8.5.4 physiological function SQR is involved in sulfide detoxification, in sulfide-dependent energy conservation processes and potenatially in the homeostasis of the neurotransmitter sulfide Acidianus ambivalens
1.8.5.4 physiological function SQR is involved in sulfide detoxification, in sulfide-dependent energy conservation processes and potentially in the homeostasis of the neurotransmitter sulfide Aquifex aeolicus