EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.6.1.9 | 59000 | - |
equilibrium centrifugation, pyridoxal phosphate analysis, spectrophotometric assay, phosphate analysis, viscometry | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.6.1.9 | 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-glutamate | Salmonella enterica subsp. enterica serovar Typhimurium | eighth step in histidine biosynthesis | L-histidinol phosphate + 2-oxoglutarate | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.6.1.9 | Salmonella enterica subsp. enterica serovar Typhimurium | - |
derepressed histidine auxotroph | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.6.1.9 | from derepressed histidine auxotrophs, 95% pure | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.6.1.9 | 1885 | - |
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.6.1.9 | 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-glutamate | eighth step in histidine biosynthesis | Salmonella enterica subsp. enterica serovar Typhimurium | L-histidinol phosphate + 2-oxoglutarate | - |
? | |
2.6.1.9 | L-histidinol phosphate + 2-oxoglutarate | - |
Salmonella enterica subsp. enterica serovar Typhimurium | 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-Glu | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.6.1.9 | More | marked tendency to polymerize upon ageing | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.6.1.9 | 37 | - |
assay at | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
2.6.1.9 | 6 | - |
unstable below | Salmonella enterica subsp. enterica serovar Typhimurium |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
2.6.1.9 | pyridoxal 5'-phosphate | a pyridoxal phosphate protein | Salmonella enterica subsp. enterica serovar Typhimurium | |
2.6.1.9 | pyridoxal 5'-phosphate | 1 pyridoxal phosphate group associated with each molecule of enzyme | Salmonella enterica subsp. enterica serovar Typhimurium |