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Literature summary for 2.4.1.7 extracted from
- Transglucosylation of ascorbic acid to ascorbic acid 2-glucoside by a recombinant sucrose phosphorylase from Bifidobacterium longum (2007), Biotechnol. Lett., 29, 611-615.
Application
| Application | Comment | Organism |
|---|---|---|
| synthesis | enzymatic production of a chemically stable ascorbic acid derivative 2-O-alpha-D-glucopyranosyl-L-ascorbic acid | Bifidobacterium longum |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Bifidobacterium longum | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| recombinant enzyme partially by anion exchange chromatography | Bifidobacterium longum |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 4-nitophenyl-alpha-D-glucopyranoside + phosphate | - |
Bifidobacterium longum | 4-nitrophenol + alpha-D-glucose 1-phosphate | - |
? |  |
| sucrose + ascorbate | - |
Bifidobacterium longum | D-fructose + 2-O-alpha-D-glucopyranosyl-L-ascorbic acid | LC-MS product analysis | ? | |
| sucrose + L-ascorbic acid | - |
Bifidobacterium longum | 2-O-alpha-D-glucopyranosyl-L-ascorbic acid + fructose | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| SPase | - |
Bifidobacterium longum |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 37 | - |
assay at | Bifidobacterium longum |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.4 | 7.5 | assay at, dependent on the substrate used | Bifidobacterium longum |
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Release 2023.1 (January 2023)
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