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