EC Number |
Natural Substrates |
---|
1.1.1.4 | (2R,3R)-butane-2,3-diol + NAD+ |
preferred substrate |
1.1.1.4 | (2R,3R)-butane-2,3-diol + NAD+ |
Paenibacillus polymyxa ATCC 12321 has the ability to form almost exclusively the R isomer of 2,3-BDL (over 98%) when grown under anaerobic conditions |
1.1.1.4 | (2R,3R)-butane-2,3-diol + NAD+ |
- |
1.1.1.4 | (2R,3S)-butane-2,3-diol + NAD+ |
- |
1.1.1.4 | (2S)-acetoin + NADH + H+ |
the enzyme is not absolutely specific for (S)-acetoin, though this is the preferred substrate |
1.1.1.4 | (2S,3S)-butane-2,3-diol + NAD+ |
- |
1.1.1.4 | (R)-acetoin + NADH + H+ |
- |
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 |
1.1.1.4 | (R)-acetoin + NADH + H+ |
high level production of (R,R)-butane-2,3-diol |
1.1.1.4 | (R,R)-butane-2,3-diol + NAD+ |
- |