EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.1.1.4 | (R)-acetoin + NADH + H+ |
- |
Bacillus licheniformis MW3 |
(2R,3R)-butane-2,3-diol + NAD+ |
- |
r |
1.1.1.4 | (R)-acetoin + NADH + H+ |
the activity of (R)-acetoin reduction is 7.7times higher than that of (2R,3R)-butane-2,3-diol oxidation at pH 7.0 |
Rhodococcus erythropolis WZ010 |
(2R,3R)-butane-2,3-diol + NAD+ |
- |
r |
1.1.1.4 | rac acetoin + NADH + H+ |
- |
Pseudomonas aeruginosa |
(2R,3R)-butane-2,3-diol + NAD+ |
- |
? |
1.1.1.4 | (R)-acetoin + NADPH + H+ |
wild type enzyme does not use NADPH as coenzyme |
Saccharomyces cerevisiae |
(2R,3R)-butane-2,3-diol + NADP+ |
- |
? |
1.1.1.4 | (3S)-acetoin + NADH + H+ |
- |
Saccharomyces cerevisiae |
(2R,3S)-butane-2,3-diol + NAD+ |
- |
? |
1.1.1.4 | rac acetoin + NADH + H+ |
- |
Pseudomonas aeruginosa |
(2R,3S)-butane-2,3-diol + NAD+ |
- |
? |
1.1.1.4 | diacetyl + NADH + H+ |
- |
Corynebacterium glutamicum |
(2S)-acetoin + NAD+ |
- |
? |
1.1.1.4 | diacetyl + NADH + H+ |
- |
Corynebacterium glutamicum ATCC 13032 |
(2S)-acetoin + NAD+ |
- |
? |
1.1.1.4 | (2S,3S)-butane-2,3-diol + NAD+ |
- |
Corynebacterium glutamicum |
(2S)-acetoin + NADH + H+ |
- |
? |
1.1.1.4 | (2S,3S)-butane-2,3-diol + NAD+ |
very low activity |
Bacillus licheniformis |
(2S)-acetoin + NADH + H+ |
- |
? |