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Literature summary for 3.2.1.52 extracted from
- Purification of beta-N-acetylhexosaminidase from egg white abd the microsomal and lysosomal fractions of hen oviduct (1983), Agric. Biol. Chem., 47, 2085-2089.
No PubMed abstract available
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| lysosome | - |
Gallus gallus | 5764 | - |
| microsome | - |
Gallus gallus | - |
- |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 53000 | - |
lysosomal enzyme, SDS-PAGE | Gallus gallus |
| 68000 | - |
egg white-enzyme, SDS-PAGE | Gallus gallus |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| N-acetyl-beta-D-hexosaminides + H2O | Gallus gallus | - |
N-acetyl-D-hexosamines | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Gallus gallus | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| lysosomal enzyme 550fold, microsomal enzyme 756fold, egg white-enzyme 2206fold | Gallus gallus |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| egg | egg white | Gallus gallus | - |
| oviduct | - |
Gallus gallus | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 62 | - |
substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside, microsomal enzyme | Gallus gallus |
| 68.4 | - |
substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside, egg white-enzyme | Gallus gallus |
| 84.7 | - |
substrate: p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside, lysosomal enzyme | Gallus gallus |
Storage Stability
| Storage Stability | Organism |
|---|---|
| lyophilization | Gallus gallus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| N-acetyl-beta-D-hexosaminides + H2O | - |
Gallus gallus | N-acetyl-D-hexosamines | - |
? | |
| p-nitrophenyl-beta-2-acetamido-2-deoxy-D-glucopyranoside + H2O | egg white, lysosomal and microsomal enzyme | Gallus gallus | 2-acetamido-2-deoxy-D-glucose + p-nitrophenol | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | 1 * 68000 + 1 * 53000, SDS-PAGE, microsomal enzyme | Gallus gallus |
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