Crystallization (Comment) | Organism |
---|---|
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
General Stability | Organism |
---|---|
labile in purified state, sensitive to sulfhydryl reagents | Salmonella enterica subsp. enterica serovar Typhimurium |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Co2+ | - |
Salmonella enterica subsp. enterica serovar Typhimurium | |
sulfhydryl reagents | - |
Salmonella enterica subsp. enterica serovar Typhimurium | |
Zn2+ | - |
Salmonella enterica subsp. enterica serovar Typhimurium |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0054 | - |
histidine-containing protein | - |
Salmonella enterica subsp. enterica serovar Typhimurium | |
0.195 | 0.2 | phosphoenolpyruvate | - |
Salmonella enterica subsp. enterica serovar Typhimurium |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | Km: 0.05 mM | Salmonella enterica subsp. enterica serovar Typhimurium | |
Mg2+ | Km: 0.53 mM | Salmonella enterica subsp. enterica serovar Typhimurium | |
Mn2+ | Km: 0.05 mM | Salmonella enterica subsp. enterica serovar Typhimurium |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
70000 | - |
monomer, gel filtration at 4-6°C | Salmonella enterica subsp. enterica serovar Typhimurium |
130000 | 150000 | gel filtration at room temperature | Salmonella enterica subsp. enterica serovar Typhimurium |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Salmonella enterica subsp. enterica serovar Typhimurium | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
phosphoenolpyruvate + protein histidine = pyruvate + protein Npi-phospho-L-histidine | bi-bi ping-pong mechanism | Salmonella enterica subsp. enterica serovar Typhimurium | |
phosphoenolpyruvate + protein histidine = pyruvate + protein Npi-phospho-L-histidine | in a first reaction step phosphate is transferred to the N-3 position of the imidazole ring of histidine | Salmonella enterica subsp. enterica serovar Typhimurium |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
8929 | - |
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
Storage Stability | Organism |
---|---|
-18°C, 0.05 M potassium phosphate buffer, pH 6.5, 0.2 mM dithioerythritol, 1 mM EDTA, several months | Salmonella enterica subsp. enterica serovar Typhimurium |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
phosphoenolpyruvate + histidine-containing protein | in a first reaction step phosphate is transferred to the N-3 position of the imidazole ring of histidine | Salmonella enterica subsp. enterica serovar Typhimurium | pyruvate + phosphorylated histidine-containing protein | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 57000-70000, gel filtration under denaturing conditions | Salmonella enterica subsp. enterica serovar Typhimurium |
dimer | 2 * 57000-70000, sedimentation equilibrium centrifugation | Salmonella enterica subsp. enterica serovar Typhimurium |
dimer | 2 * 57000-70000, SDS-PAGE | Salmonella enterica subsp. enterica serovar Typhimurium |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.2 | - |
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.7 | - |
Co2+ | - |
Salmonella enterica subsp. enterica serovar Typhimurium |