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Literature summary for 3.2.1.165 extracted from
- Structure and function of exo-beta-glucosaminidase from Amycolatopsis orientalis (2007), J. Appl. Glycosci., 54, 133-138.
No PubMed abstract available
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
- |
Amycolatopsis orientalis |
Protein Variants
| Protein Variants | Comment | Organism |
|---|---|---|
| D469A | inactive mutant enzyme | Amycolatopsis orientalis |
| D469E | inactive mutant enzyme | Amycolatopsis orientalis |
| E541D | inactive mutant enzyme | Amycolatopsis orientalis |
| E541Q | inactive mutant enzyme | Amycolatopsis orientalis |
| S468N/D469E | inactive mutant enzyme | Amycolatopsis orientalis |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Amycolatopsis orientalis | - |
- |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| chitobiose + H2O | - |
Amycolatopsis orientalis | D-glucosamine | - |
? |  |
| chitotetraose + H2O | - |
Amycolatopsis orientalis | ? | - |
? | |
| GlcNbeta(1-4)GlcNAc + H2O | - |
Amycolatopsis orientalis | D-glucosamine + N-acetylglucosamine | - |
? | |
| GlcNbeta(1-4)GlcNbeta(1-4)GlcNbeta(1-4)GlcNAc + H2O | (GlcN)3-GlcNAc is a mono-N-acetylated chitotetraose, the reducing end residue is N-acetylated. D-glucosamine is produced from the nonreducing end together with the transglycosylation products | Amycolatopsis orientalis | GlcNbeta(1-4)GlcNbeta(1-4)GlcNAc + D-glucosamine | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| exo-beta-glucosaminidase | - |
Amycolatopsis orientalis |
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