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Literature summary for 5.4.2.3 extracted from
- Mechanism of phosphoacetylglucosamine mutase (1979), J. Biol. Chem., 254, 8353-8357.
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| glucose 1,6-diphosphate | required for reaction with glucose 1-phosphate, Km: 0.025 mM | Sus scrofa |  |
| N-Acetylglucosamine 1,6-diphosphate | required for reaction with N-acetylglucosamine 1-phosphate | Sus scrofa | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.0237 | - |
N-acetylglucosamine 1-phosphate | - |
Sus scrofa | |
| 0.658 | - |
glucose 1-phosphate | - |
Sus scrofa | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| phosphate | covalently linked to the enzyme. The phosphate-protein linkage is stable in mild acid, at 50 C for up to 2 h. However phosphate is completely released under mild alkaline conditions at 50 C within 1 h | Sus scrofa | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 59000 | - |
gel filtration | Sus scrofa |
| 64000 | - |
1 * 64000, SDS-PAGE | Sus scrofa |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Sus scrofa | - |
- |
- |
Reaction
| Reaction | Comment | Organism | Reaction ID |
|---|---|---|---|
| N-acetyl-alpha-D-glucosamine 1-phosphate = N-acetyl-D-glucosamine 6-phosphate | ping-pong mechanism | Sus scrofa |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| submandibular gland | - |
Sus scrofa | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| Glucose 1-phosphate | in presence of glucose 1,6-diphosphate | Sus scrofa | Glucose 6-phosphate | - |
? | |
| N-Acetyl-D-glucosamine 1-phosphate | in presence of N-acetylglucosamine 1,6-diphosphate | Sus scrofa | N-Acetyl-D-glucosamine 6-phosphate | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| monomer | 1 * 64000, SDS-PAGE | Sus scrofa |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| additional information | - |
enzyme is present in two forms of different heat stability | Sus scrofa |
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