EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.7.2.2 | CO | CO and nitrite both bind to the catalytic heme, bimolecular inhibition kinetics, overview; competitive inhibitor | Desulfovibrio desulfuricans |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.7.2.2 | additional information | - |
additional information | kinetics, overview | Desulfovibrio desulfuricans |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
1.7.2.2 | membrane | bound | Desulfovibrio desulfuricans | 16020 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
1.7.2.2 | Fe2+ | the NrfA2NrfH complex houses 14 hemes | Desulfovibrio desulfuricans |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.7.2.2 | Desulfovibrio desulfuricans | - |
strain ATCC 27774 | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.7.2.2 | additional information | active site structure determination and analysis, proton transfer is coupled to electron transfer at the active site, overview | Desulfovibrio desulfuricans | ? | - |
? | |
1.7.2.2 | nitrite + reduced methyl viologen | - |
Desulfovibrio desulfuricans | NH3 + oxidized methyl viologen + H2O | - |
? | |
1.7.2.2 | nitrite + reduced methyl viologen | nitrite and inhibitor CO both bind to the catalytic heme | Desulfovibrio desulfuricans | NH3 + H2O + oxidized methyl viologen | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.7.2.2 | ccNiR | - |
Desulfovibrio desulfuricans |
1.7.2.2 | cytochrome c nitrite reductase | - |
Desulfovibrio desulfuricans |
1.7.2.2 | NrfA2NrfH complex | - |
Desulfovibrio desulfuricans |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.7.2.2 | 20 | - |
assay at | Desulfovibrio desulfuricans |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.7.2.2 | 340 | - |
nitrite | at pH 7.6, 20°C, in phosphate buffer | Desulfovibrio desulfuricans |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.7.2.2 | 7.6 | - |
assay at | Desulfovibrio desulfuricans |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.7.2.2 | heme | contains 14 hemes | Desulfovibrio desulfuricans | |
1.7.2.2 | heme | the NrfA2NrfH complex houses 14 hemes, closely-spaced hemes in this enzyme with magnetic interactions between them | Desulfovibrio desulfuricans | |
1.7.2.2 | methyl viologen | artificial cofactor | Desulfovibrio desulfuricans |