KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.48 | - |
Urea | - |
Helicobacter pylori |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Nickel | contains 200 ng nickel per mg of protein | Helicobacter pylori | |
Nickel | nickel metalloenzyme | Helicobacter pylori |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
31000 | - |
x * 31000 + x * 66000, SDS-PAGE | Helicobacter pylori |
66000 | - |
x * 31000 + x * 66000, SDS-PAGE | Helicobacter pylori |
600000 | - |
gel filtration | Helicobacter pylori |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
urea + H2O | Helicobacter pylori | virulence factor since the ammonium ion produced from urea may by responsible for tissue injury and/or survival of the organism in the gastric environment | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Helicobacter pylori | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Helicobacter pylori |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
urea + H2O | - |
Helicobacter pylori | CO2 + NH3 | - |
? | |
urea + H2O | virulence factor since the ammonium ion produced from urea may by responsible for tissue injury and/or survival of the organism in the gastric environment | Helicobacter pylori | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 31000 + x * 66000, SDS-PAGE | Helicobacter pylori |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
- |
Helicobacter pylori |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
4.5 | 10 | pH 4.5: about 45% of maximal activity, pH 10.0: about 70% of maximal activity | Helicobacter pylori |