| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | activation, (R)-2,3-butanediol dehydrogenase activity | Saccharomyces cerevisiae | |
| Mn2+ | activation, (R)-2,3-butanediol dehydrogenase activity | Saccharomyces cerevisiae |
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| dipicolinate | inhibition, (R)-2,3-butanediol dehydrogenase activity | Saccharomyces cerevisiae | |
| EDTA | inhibition, (R)-2,3-butanediol dehydrogenase activity | Saccharomyces cerevisiae | |
| o-phenanthroline | inhibition, (R)-2,3-butanediol dehydrogenase activity | Saccharomyces cerevisiae |
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 35000 | - |
4 * 35000, SDS-PAGE | Saccharomyces cerevisiae |
| 140000 | - |
gel filtration | Saccharomyces cerevisiae |
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Saccharomyces cerevisiae | - |
bifunctional diacetyl reductase and (R)-2,3-butanediol dehydrogenase | - |
| Purification (Comment) | Organism |
|---|---|
- |
Saccharomyces cerevisiae |
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 1,2-cyclohexanedione + NADH + H+ | 5% of the (R)-2,3-butanediol dehydrogenase activity with substrate acetoin | Saccharomyces cerevisiae | (R)-2-hydroxy-1-cyclohexanone + NAD+ | - |
ir | |
| 2,3-pentanedione + NADH + H+ | 7% of the (R)-2,3-butanediol dehydrogenase activity with substrate acetoin | Saccharomyces cerevisiae | (3R)-3-hydroxy-2-pentanone + NAD+ | - |
ir | |
| diacetyl + NADH + H+ | 21% of the (R)-2,3-butanediol dehydrogenase activity with substrate acetoin | Saccharomyces cerevisiae | (R)-acetoin + NAD+ | - |
ir | |
| additional information | enzyme is specific for NADH | Saccharomyces cerevisiae | ? | - |
? |
| Subunits | Comment | Organism |
|---|---|---|
| tetramer | 4 * 35000, SDS-PAGE | Saccharomyces cerevisiae |
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| NADH | enzyme is specific for NADH | Saccharomyces cerevisiae |