Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) | inhibition is pH-dependent. Lowest concentration where inhibition is observed is 1.2 mM at pH 4.5, 0.6 mM at pH 4.3, 0.3 mM at pH 4.0 | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
bifunctional catalase-peroxidase KatG | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
H2O2 | - |
Escherichia coli | O2 + H2O | - |
? |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
11 | - |
H2O2 | presence of 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid), pH 6.0 | Escherichia coli | |
20 | - |
H2O2 | presence of 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid), pH 5.5 | Escherichia coli | |
24 | - |
H2O2 | presence of o-dianisidine, pH 4.0 | Escherichia coli | |
27 | - |
H2O2 | presence of pyrogallol, pH 4.0 | Escherichia coli | |
37 | - |
H2O2 | presence of o-dianisidine, pH 4.5 | Escherichia coli | |
44 | - |
H2O2 | presence of pyrogallol, pH 4.5 | Escherichia coli | |
55 | - |
H2O2 | presence of 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid), pH 5.0 | Escherichia coli | |
56 | - |
H2O2 | presence of pyrogallol, pH 5.0 | Escherichia coli | |
58 | - |
H2O2 | presence of o-dianisidine, pH 5.0 | Escherichia coli | |
64 | - |
H2O2 | presence of pyrogallol, pH 5.5 | Escherichia coli | |
69 | - |
H2O2 | presence of o-dianisidine, pH 5.5 | Escherichia coli | |
69 | - |
H2O2 | presence of pyrogallol, pH 6.0 | Escherichia coli | |
71 | - |
H2O2 | presence of o-dianisidine, pH 6.0 | Escherichia coli | |
92 | - |
H2O2 | presence of 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid), pH 4.5 | Escherichia coli | |
151 | - |
H2O2 | presence of 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid), pH 4.0 | Escherichia coli |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
additional information | - |
the apparent pH optimum is the intersection of the optimum for binding, 7.0, and the optimum for activity, 5.8 | Escherichia coli |