EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.1.5.4 | (S)-malate + 2,6-dichlorophenol indophenol |
- |
Mycobacterium sp. |
oxaloacetate + reduced 2,6-dichlorophenol indophenol |
- |
? |
1.1.5.4 | (S)-malate + 2,6-dichlorophenol indophenol |
- |
Corynebacterium glutamicum |
oxaloacetate + reduced 2,6-dichlorophenol indophenol |
- |
? |
1.1.5.4 | (S)-malate + 2,6-dichlorophenol indophenol |
49.3% of the activity with lactose |
Pseudomonas taetrolens |
oxaloacetate + reduced 2,6-dichlorophenol indophenol |
- |
? |
1.1.5.4 | (S)-malate + 2,6-dichlorophenol indophenol |
49.3% of the activity with lactose |
Pseudomonas taetrolens ATCC 4683 |
oxaloacetate + reduced 2,6-dichlorophenol indophenol |
- |
? |
1.1.5.4 | (S)-malate + 2,6-dichlorophenol indophenol |
- |
Mycobacterium sp. Takeo |
oxaloacetate + reduced 2,6-dichlorophenol indophenol |
- |
? |
1.1.5.4 | (S)-malate + 2,6-dichlorphenolindophenol |
assay in presence of 2,3-dimethoxy-5-methyl-1,4-benzoquinone |
Pseudomonas citronellolis |
oxaloacetate + reduced 2,6-dichlorphenolindophenol |
- |
? |
1.1.5.4 | (S)-malate + 2,6-dichlorphenolindophenol |
assay in presence of 2,3-dimethoxy-5-methyl-1,4-benzoquinone |
Pseudomonas aeruginosa |
oxaloacetate + reduced 2,6-dichlorphenolindophenol |
- |
? |
1.1.5.4 | (S)-malate + a quinone |
- |
Pseudomonas oleovorans |
oxaloacetate + a quinol |
- |
? |
1.1.5.4 | (S)-malate + a quinone |
- |
Pseudomonas oleovorans CECT 5344 |
oxaloacetate + a quinol |
- |
? |
1.1.5.4 | (S)-malate + acceptor |
the enzyme takes part in the citric acid cycle. It oxidizes L-malate to oxaloacetate and donates electrons to ubiquinone-1 and other artificial acceptors or, via the electron transfer chain, to oxygen. NAD is not an acceptor and the natural direct acceptor for the enzyme is most likely a quinone. A mutant completely lacking Mqo activity grows poorly on several substrates tested. This enzyme might be especially important when a net flux from malate to oxaloacetate is required, but the intracellular concentrations of the reactants are unfavourable for the NAD-dependent reaction (EC 1.1.1.37) |
Corynebacterium glutamicum |
oxaloacetate + reduced acceptor |
- |
? |