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Literature summary extracted from
- Biotransformation of pineapple juice sugars into dietetic derivatives by using a cell free oxidoreductase from Zymomonas mobilis together with commercial invertase (2011), Enzyme Microb. Technol., 48, 85-91.
General Stability
| EC Number | General Stability | Organism |
|---|---|---|
| 1.1.99.28 | enzyme activity loss in pineapple juice is even stronger (18%) than in 0.5 M sugar solution | Zymomonas mobilis |
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 1.1.99.28 | periplasm | - |
Zymomonas mobilis | - |
- |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.1.99.28 | D-glucose + D-fructose | Zymomonas mobilis | from pineapple juice, at optimal conditions a maximum of 80% (w/v) sugar conversion is obtained | D-glucono-1,5-lactone + D-sorbitol | - |
? |  |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 1.1.99.28 | Zymomonas mobilis | - |
- |
- |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.1.99.28 | D-glucose + D-fructose | from pineapple juice, at optimal conditions a maximum of 80% (w/v) sugar conversion is obtained | Zymomonas mobilis | D-glucono-1,5-lactone + D-sorbitol | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 1.1.99.28 | GFOR | - |
Zymomonas mobilis |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 1.1.99.28 | 37 | - |
- |
Zymomonas mobilis |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 1.1.99.28 | 6.2 | - |
without pH control, the enzyme is inactivated rapidly due to gluconic acid formation | Zymomonas mobilis |
pH Range
| EC Number | pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|---|
| 1.1.99.28 | 5.6 | 7.4 | at pH 5.6 and 7.4 there are still 65% of enzyme activity remaining | Zymomonas mobilis |
Cofactor
| EC Number | Cofactor | Comment | Organism | Structure |
|---|---|---|---|---|
| 1.1.99.28 | NADP+ | - |
Zymomonas mobilis | |
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Release 2023.1 (January 2023)
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