Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Priestia megaterium |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cu2+ | 1 mM, 76% of initial activity | Priestia megaterium | |
additional information | not inhibitory nor activating: Ba2+, Zn2+, EDTA | Priestia megaterium |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.67 | - |
nitrate | pH 7.1, 30°C | Priestia megaterium |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Al3+ | 1 mM, 113% of initial activity | Priestia megaterium | |
Ca2+ | 1 mM, 136% of initial activity | Priestia megaterium | |
Fe2+ | 1 mM, 137% of initial activity | Priestia megaterium | |
Mg2+ | 1 mM, 120% of initial activity | Priestia megaterium | |
Mn2+ | 1 mM, 114% of initial activity | Priestia megaterium | |
additional information | not inhibitory nor activating: Ba2+, Zn2+, EDTA | Priestia megaterium |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Priestia megaterium | A0A8D3X5C3 and A0A8D3X5J3 | A0A8D3X5C3 i.e catalytic subunit NasC, A0A8D3X5J3 i.e. electron transfer subunit NasD | - |
Priestia megaterium WSH-002 | A0A8D3X5C3 and A0A8D3X5J3 | A0A8D3X5C3 i.e catalytic subunit NasC, A0A8D3X5J3 i.e. electron transfer subunit NasD | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
NAD(P)H + H+ + nitrate | - |
Priestia megaterium | NAD(P)+ + nitrite + H2O | - |
? | |
NAD(P)H + H+ + nitrate | - |
Priestia megaterium WSH-002 | NAD(P)+ + nitrite + H2O | - |
? | |
reduced methyl viologen + nitrate | the optimum electron donor is methyl viologen plus Na2S2O4 | Priestia megaterium | oxidized methyl viologen + nitrite + H2O | - |
? | |
reduced methyl viologen + nitrate | the optimum electron donor is methyl viologen plus Na2S2O4 | Priestia megaterium WSH-002 | oxidized methyl viologen + nitrite + H2O | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 87300, electron transfer subunit, x * 80500 catalytic subunit, SDS-PAGE | Priestia megaterium |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | - |
- |
Priestia megaterium |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
more than 90% of maximum activity | Priestia megaterium |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.2 | - |
- |
Priestia megaterium |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
more than 99% of maximum activity | Priestia megaterium |