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Literature summary extracted from
- alpha-Galactosidase from coffee beans (1966), Methods Enzymol., 8, 565-571.
No PubMed abstract available
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.2.1.22 | 1 | - |
alpha-phenylgalactoside | alpha-galactosidase II | Coffea sp. |  |
| 3.2.1.22 | 2 | - |
alpha-phenylgalactoside | alpha-galactosidase I | Coffea sp. | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.22 | Coffea sp. | - |
green coffee beans | - |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.2.1.22 | - |
Coffea sp. |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.22 | melibiose + H2O | - |
Coffea sp. | D-galactose + D-glucose | - |
? | |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.22 | 5.3 | - |
alpha-galactosidase I, phenyl alpha-D-galactoside as substrate | Coffea sp. |
| 3.2.1.22 | 6.3 | - |
alpha-galactosidase II | Coffea sp. |
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Release 2023.1 (January 2023)
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