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Literature summary extracted from
- Reduction of acetoin to 2,3-butanediol in Klebsiella pneumoniae: a new model (1983), Biotechnol. Bioeng., 25, 173-183.
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 5.1.2.4 | DL-Acetoin | Klebsiella pneumoniae | enzyme in reduction of acetoin to 2,3-butanediol | ? | - |
? |  |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 1.1.1.76 | Klebsiella pneumoniae | - |
ATCC 8724, formerly known as Aerobacter aerogenes | - |
| 5.1.2.4 | Klebsiella pneumoniae | - |
- |
- |
Storage Stability
| EC Number | Storage Stability | Organism |
|---|---|---|
| 1.1.1.76 | -20°C, 4 months, activity preserved | Klebsiella pneumoniae |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.1.1.76 | L-acetoin + NADH | - |
Klebsiella pneumoniae | L-2,3-butanediol | - |
r | |
| 5.1.2.4 | D-(-)-Acetoin | r | Klebsiella pneumoniae | L-(+)-Acetoin | - |
? | |
| 5.1.2.4 | DL-Acetoin | enzyme in reduction of acetoin to 2,3-butanediol | Klebsiella pneumoniae | ? | - |
? | |
Cofactor
| EC Number | Cofactor | Comment | Organism | Structure |
|---|---|---|---|---|
| 1.1.1.76 | NAD+ | - |
Klebsiella pneumoniae | |
| 1.1.1.76 | NADH | - |
Klebsiella pneumoniae | |
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Release 2023.1 (January 2023)
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