EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.56 | EDTA | 10 mM, complete inhibition | Campylobacter jejuni | |
2.5.1.56 | Zn2+ | 0.1 mM, 68% of initial activity | Campylobacter jejuni |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.5.1.56 | 5.5 | - |
N-propanoyl-D-mannosamine | pH 8.0, 37°C | Campylobacter jejuni | |
2.5.1.56 | 7.3 | - |
phosphoenolpyruvate | pH 8.0, 37°C | Campylobacter jejuni | |
2.5.1.56 | 15 | - |
N-butanoyl-D-mannosamine | pH 8.0, 37°C | Campylobacter jejuni | |
2.5.1.56 | 17.6 | - |
N-acetyl-D-mannosamine | pH 8.0, 37°C | Campylobacter jejuni | |
2.5.1.56 | 31.1 | - |
N-pentanoyl-D-mannosamine | pH 8.0, 37°C | Campylobacter jejuni |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.56 | Co2+ | 0.1 mM, 122% of initial activity | Campylobacter jejuni | |
2.5.1.56 | Mg2+ | 0.1 mM, 101% of initial activity | Campylobacter jejuni | |
2.5.1.56 | Mn2+ | 0.1 mM, 150% of initial activity | Campylobacter jejuni |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.5.1.56 | 43300 | - |
x * 43300, His-tagged recombinant enzyme, MALDI-TOF MS | Campylobacter jejuni |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.5.1.56 | Campylobacter jejuni | - |
- |
- |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.5.1.56 | 1.018 | - |
pH 8.0, 37°C | Campylobacter jejuni |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.5.1.56 | additional information | enzyme catalyzes the condensation of the si face of phosphoenolpyruvate with the aldehyde sugar | Campylobacter jejuni | ? | - |
? | |
2.5.1.56 | phosphoenolpyruvate + N-acetyl-D-mannosamine + H2O | - |
Campylobacter jejuni | phosphate + N-acetylneuraminate | - |
? | |
2.5.1.56 | phosphoenolpyruvate + N-butanoyl-D-mannosamine + H2O | - |
Campylobacter jejuni | phosphate + N-butanoylneuraminate | - |
? | |
2.5.1.56 | phosphoenolpyruvate + N-pentanoyl-D-mannosamine + H2O | - |
Campylobacter jejuni | phosphate + N-pentanoylneuraminate | - |
? | |
2.5.1.56 | phosphoenolpyruvate + N-propanoyl-D-mannosamine + H2O | - |
Campylobacter jejuni | phosphate + N-propanoylneuraminate | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.5.1.56 | ? | x * 43300, His-tagged recombinant enzyme, MALDI-TOF MS | Campylobacter jejuni |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.5.1.56 | 0.8 | - |
N-pentanoyl-D-mannosamine | pH 8.0, 37°C | Campylobacter jejuni | |
2.5.1.56 | 3.5 | - |
N-butanoyl-D-mannosamine | pH 8.0, 37°C | Campylobacter jejuni | |
2.5.1.56 | 11.8 | - |
N-propanoyl-D-mannosamine | pH 8.0, 37°C | Campylobacter jejuni | |
2.5.1.56 | 19 | - |
phosphoenolpyruvate | pH 8.0, 37°C | Campylobacter jejuni | |
2.5.1.56 | 19.9 | - |
N-acetyl-D-mannosamine | pH 8.0, 37°C | Campylobacter jejuni |