EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.3.5.1 | 2,3-dimethyl-1,4-naphthoquinol + fumarate |
- |
Wolinella succinogenes |
? |
- |
? |
1.3.5.1 | D-malate + N,N,N',N'-tetramethyl 4-phenylenediamine |
- |
Bos taurus |
oxaloacetate + reduced N,N,N',N'-tetramethyl 4-phenylenediamine |
- |
r |
1.3.5.1 | fumarate + 2,3-dimethyl-1,4-naphthohydroquinone |
- |
Wolinella succinogenes |
succinate + 2,3-dimethyl-1,4-naphthoquinone |
- |
? |
1.3.5.1 | fumarate + 2,3-dimethyl-1,4-naphthohydroquinone |
reaction catalyzed by fumarate reductase complex, the site of the complex reacting with fumarate is situated on the 79000 Da subunit, and the site reacting with dimethylnaphthohydroquinone is cytochrome b |
Wolinella succinogenes |
succinate + 2,3-dimethyl-1,4-naphthoquinone |
- |
? |
1.3.5.1 | fumarate + 2,3-dimethyl-1,4-naphthohydroquinone |
reaction catalyzed by fumarate reductase complex, the site of the complex reacting with fumarate is situated on the 79000 Da subunit, and the site reacting with dimethylnaphthohydroquinone is cytochrome b |
Wolinella succinogenes |
succinate + 2,3-dimethyl-1,4-naphthoquinone |
- |
r |
1.3.5.1 | fumarate + 2,3-dimethyl-1,4-naphthohydroquinone |
cytochrome b-dependent in both directions |
Wolinella succinogenes |
succinate + 2,3-dimethyl-1,4-naphthoquinone |
- |
r |
1.3.5.1 | fumarate + 2,3-dimethyl-1,4-naphthohydroquinone |
mutation of His-82 to Arg in fumarate reductase subunit C prevents oxidation of 2,3-dimethyl-1,4-naphthohydroquinone |
Escherichia coli |
succinate + 2,3-dimethyl-1,4-naphthoquinone |
- |
r |
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 + 8-methylmenaquinol-6 |
- |
Wolinella succinogenes |
succinate + 8-methylmenaquinone-6 |
- |
? |
1.3.5.1 | fumarate + a menaquinol |
the enzyme is involved in anaerobic metabolism |
Wolinella succinogenes |
succinate + a menaquinone |
- |
? |