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Literature summary for 3.2.1.7 extracted from
- Enzymatic hydrolysis of agavins to generate branched fructooligosaccharides (a-FOS) (2018), Appl. Biochem. Biotechnol., 184, 25-34 .
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | Aspergillus niger | endo-inulinase breaks down the internal beta-(2,1) glycosidic linkages of inulin and liberates fructooligosaccharides (FOS) with degree of polymerization (DP) 3 to DP6 as major products | ? | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Aspergillus niger | O74641 | - |
- |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| commercial preparation | - |
Aspergillus niger | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| agavin + H2O | hydrolysis of agavins from stems of Agave angustifolia, from 8-year-old plants collected in Santiago Matatlan region, Oaxaca, Mexico. Analysis of hydrolysis products from reaction of endo-inulinase and exo-inulinase (EC 3.2.1.80) on agavins, detailed overview. Complete hydrolysis of agavins from Agave angustifolia is not reached in any of the inulinase treatments employed. A mixture of 25% exo- and 75% endo-inulinase shows a positive synergistic action on agavins degradation because it significantly reduces the hydrolysis time in relation to the use of only endo-inulinase treatments | Aspergillus niger | ? | - |
? | |
| additional information | endo-inulinase breaks down the internal beta-(2,1) glycosidic linkages of inulin and liberates fructooligosaccharides (FOS) with degree of polymerization (DP) 3 to DP6 as major products | Aspergillus niger | ? | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| endo-inulinase | - |
Aspergillus niger |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 60 | - |
assay at | Aspergillus niger |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 4.5 | - |
assay at | Aspergillus niger |
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Release 2023.1 (January 2023)
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