EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
7.1.1.2 | additional information | inhibition of flavin-site reactions by NADH analogues and fragments, overview | Bos taurus |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
7.1.1.2 | mitochondrial inner membrane | - |
Bos taurus | 5743 | - |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
7.1.1.2 | NADH + ubiquinone + 6 H+[side 1] | Bos taurus | - |
NAD+ + ubiquinol + 7 H+[side 2] | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
7.1.1.2 | Bos taurus | - |
- |
- |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
7.1.1.2 | NADH + ubiquinone + 6 H+[side 1] = NAD+ + ubiquinol + 7 H+[side 2] | reaction mechanism, overview | Bos taurus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
7.1.1.2 | heart | - |
Bos taurus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
7.1.1.2 | NADH + ubiquinone + 6 H+[side 1] | - |
Bos taurus | NAD+ + ubiquinol + 7 H+[side 2] | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
7.1.1.2 | complex I | - |
Bos taurus |
7.1.1.2 | NADH:ubiquinone oxidoreductase | - |
Bos taurus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
7.1.1.2 | 32 | - |
assay at | Bos taurus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
7.1.1.2 | 7.5 | - |
assay at | Bos taurus |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
7.1.1.2 | NADH | the adenosine moiety is crucial for binding, while the nicotinamide is detrimental to binding | Bos taurus |
EC Number | General Information | Comment | Organism |
---|---|---|---|
7.1.1.2 | additional information | mechanism of NADH oxidation by complex I, the adenosine moiety of NADH is crucial for binding, overview | Bos taurus |
7.1.1.2 | physiological function | NADH:ubiquinone oxidoreductase (complex I) is a complicated respiratory enzyme that conserves the energy from NADH oxidation, coupled to ubiquinone reduction, as a proton motive force across the mitochondrial inner membrane. During catalysis, NADH oxidation by a flavin mononucleotide is followed by electron transfer to a chain of iron-sulfur clusters. Alternatively, the flavin may be reoxidized by hydrophilic electron acceptors, by artificial electron acceptors in kinetic studies, or by oxygen and redox-cycling molecules to produce reactive oxygen species | Bos taurus |