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Literature summary extracted from

  • Madej, M.G.; Nasiri, H.R.; Hilgendorff, N.S.; Schwalbe, H.; Unden, G.; Lancaster, C.R.
    Experimental evidence for proton motive force-dependent catalysis by the diheme-containing succinate:menaquinone oxidoreductase from the Gram-positive bacterium Bacillus licheniformis (2006), Biochemistry, 45, 15049-15055.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.3.5.1 membrane
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 Bacillus licheniformis 16020
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Organism

EC Number Organism UniProt Comment Textmining
1.3.5.1 Bacillus licheniformis
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.3.5.1 and reconstitution into proteoliposomes Bacillus licheniformis

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.3.5.1 6.1
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 cosubstrate 2,3-dimethyl-1,4-naphthoquinol, pH not specified in the publication, temperature not specified in the publication Bacillus licheniformis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.3.5.1 fumarate + 2,3-dimethyl-1,4-naphthoquinol the redox potential of the 2-ethyl-3-methyl-1,4-naphthoquinone/2-ethyl-3-methyl-1,4-naphthoquinol couple is identical to that of the 2,3-dimethyl-1,4-naphthoquinone/2,3-dimethyl-1,4-naphthoquinol couple Bacillus licheniformis succinate + 2,3-dimethyl-1,4-naphthoquinone
-
 ?
1.3.5.1 fumarate + menaquinol
-
 Bacillus licheniformis succinate + menaquinone
-
 r
1.3.5.1 additional information evidence for proton potential dependent catalysis of succinate oxidation by quinone as well as for proton potential generation upon catalysis of fumarate reduction by quinol Bacillus licheniformis ?
-
 ?
1.3.5.1 succinate + 2,3-dimethoxy-5-ethyl-6-methyl-1,4-benzoquinone the redox potential of the 2,3-dimethoxy-5-ethyl-6-methyl-1,4-benzoquinone/2,3-dimethoxy-5-ethyl-6-methyl-1,4-benzoquinol couple is 90 mV higher than that of the 2-ethyl-3-methyl-1,4-naphthoquinone/2-ethyl-3-methyl-1,4-naphthoquinol couple Bacillus licheniformis fumarate + 2,3-dimethoxy-5-ethyl-6-methyl-1,4-benzoquinol
-
 ?
1.3.5.1 succinate + 2,3-dimethyl-1,4-naphthoquinone the redox potential of the 2-ethyl-3-methyl-1,4-naphthoquinone/2-ethyl-3-methyl-1,4-naphthoquinol couple is identical to that of the 2,3-dimethyl-1,4-naphthoquinone/2,3-dimethyl-1,4-naphthoquinol couple Bacillus licheniformis fumarate + 2,3-dimethyl-1,4-naphthoquinol
-
 r
1.3.5.1 succinate + 2-ethyl-3-methyl-1,4-naphthoquinone the redox potential of the 2-ethyl-3-methyl-1,4-naphthoquinone/2-ethyl-3-methyl-1,4-naphthoquinol couple is identical to that of the 2,3-dimethyl-1,4-naphthoquinone/2,3-dimethyl-1,4-naphthoquinol couple Bacillus licheniformis fumarate + 2-ethyl-3-methyl-1,4-naphthoquinol
-
 ?
1.3.5.1 succinate + menaquinone
-
 Bacillus licheniformis fumarate + menaquinol
-
 r

Subunits

EC Number Subunits Comment Organism
1.3.5.1 trimer homotrimeric complex of the heterotrimeric protomer Bacillus licheniformis

Synonyms

EC Number Synonyms Comment Organism
1.3.5.1 quinol:fumarate reductase
-
 Bacillus licheniformis