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Literature summary for 2.6.1.9 extracted from
- Crystalline L-histidinol phosphate aminotransferase from Salmonella typhimurium. Purification and subunit structure (1973), J. Biol. Chem., 248, 1906-1911.
Crystallization (Commentary)
| Crystallization (Comment) | Organism |
|---|---|
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 37000 | - |
2 * 37000, SDS-PAGE | Salmonella enterica subsp. enterica serovar Typhimurium |
| 74000 | - |
sedimentation equilibrium measurement | Salmonella enterica subsp. enterica serovar Typhimurium |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Salmonella enterica subsp. enterica serovar Typhimurium | - |
derepressed histidine auxotroph | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 52.8 | - |
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| L-histidinol phosphate + 2-oxoglutarate | - |
Salmonella enterica subsp. enterica serovar Typhimurium | 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-Glu | - |
? |  |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | 2 * 37000, SDS-PAGE | Salmonella enterica subsp. enterica serovar Typhimurium |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 37 | - |
assay at | Salmonella enterica subsp. enterica serovar Typhimurium |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| pyridoxal 5'-phosphate | a pyridoxal phosphate protein | Salmonella enterica subsp. enterica serovar Typhimurium | |
| pyridoxal 5'-phosphate | 2 mol of pyridoxal phosphate per mol of enzyme | Salmonella enterica subsp. enterica serovar Typhimurium | |
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Release 2023.1 (January 2023)
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