EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.1.1.76 | (2R,3S)-butane-2,3-diol + NAD+ |
- |
Klebsiella pneumoniae |
(3R)-acetoin + NADH + H+ |
- |
r |
1.1.1.76 | (2R,3S)-butane-2,3-diol + NAD+ |
preferred substrate |
Klebsiella pneumoniae |
(3R)-acetoin + NADH + H+ |
- |
r |
1.1.1.76 | (2S)-acetoin + NADH + H+ |
- |
Corynebacterium glutamicum |
(2S,3S)-butane-2,3-diol + NAD+ |
- |
r |
1.1.1.76 | (2S)-acetoin + NADH + H+ |
97% activity compared to diacetyl |
Bacillus licheniformis |
(2S,3S)-butane-2,3-diol + NAD+ |
- |
r |
1.1.1.76 | (2S)-acetoin + NADH + H+ |
- |
Corynebacterium glutamicum JCM 18229 |
(2S,3S)-butane-2,3-diol + NAD+ |
- |
r |
1.1.1.76 | (2S,3S)-2,3-butanediol + NAD+ |
- |
Corynebacterium glutamicum |
(3S)-acetoin + NADH + H+ |
- |
? |
1.1.1.76 | (2S,3S)-2,3-butanediol + NAD+ |
- |
Mycobacterium sp. |
(R,S)-acetoin + NADH + H+ |
selective catalysis of S,S- and meso-butanediol, but not R,R-butanediol |
r |
1.1.1.76 | (2S,3S)-butane-2,3-diol + NAD+ |
- |
Pseudomonas aeruginosa |
(S)-acetoin + NADH + H+ |
- |
? |
1.1.1.76 | (2S,3S)-butane-2,3-diol + NAD+ |
- |
Klebsiella pneumoniae |
(S)-acetoin + NADH + H+ |
- |
r |
1.1.1.76 | (2S,3S)-butane-2,3-diol + NAD+ |
- |
Serratia sp. T241 |
(S)-acetoin + NADH + H+ |
- |
? |