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Literature summary for 3.2.1.40 extracted from
- Inhibitory effects of citric acid in enzymatic debittering of citrus fruit juice (1980), J. Ferment. Technol., 58, 387-389.
No PubMed abstract available
Application
| Application | Comment | Organism |
|---|---|---|
| nutrition | debittering of fruit juice | Aspergillus niger |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Citric acid | no other organic acids, highest inhibition at low pH | Aspergillus niger |  |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| alpha-L-rhamnoside + H2O | Aspergillus niger | alpha-L-rhamnose in glycolipids or glycosides | alpha-L-rhamnose + ? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Aspergillus niger | - |
- |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 4',5,7-trihydroxyflavanone 7-rhamnoglucoside + H2O | - |
Aspergillus niger | 4',5,7-trihydroxyflavanone 7-glucoside + alpha-L-rhamnose | - |
? | |
| alpha-L-rhamnoside + H2O | alpha-L-rhamnose in glycolipids or glycosides | Aspergillus niger | alpha-L-rhamnose + ? | - |
? | |
| naringin + H2O | - |
Aspergillus niger | beta-D-glucopyranosyl-2,3-dihydro-4',5,7-trihydroxyflavone + alpha-L-rhamnose | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| More | narginase: complex of beta-D-glucosidase and alpha-L-rhamnosidase | Aspergillus niger |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 4.5 | 5 | - |
Aspergillus niger |
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Release 2023.1 (January 2023)
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