EC Number | Cloned (Comment) | Organism |
---|---|---|
1.7.5.1 | - |
Escherichia coli |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
1.7.5.1 | Fe | cysteine arrangements typical of iron-sulfur centers are found in the NarH polypeptide. This suggests that the latter is an electron transfer unit of the nitrate reductase complex | Escherichia coli |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.7.5.1 | 25500 | - |
x * 138700 + x * 57700, x * 26500, x * 25500, the narGHJI operon that encodes the nitrate reductase encodes four polypeptides NarG (138700 Da), NarH (57700 Da), NarJ (26500 Da) and NarI (25500 Da), calculated from sequence | Escherichia coli |
1.7.5.1 | 26500 | - |
x * 138700 + x * 57700, x * 26500, x * 25500, the narGHJI operon that encodes the nitrate reductase encodes four polypeptides NarG (138700 Da), NarH (57700 Da), NarJ (26500 Da) and NarI (25500 Da), calculated from sequence | Escherichia coli |
1.7.5.1 | 57700 | - |
x * 138700 + x * 57700, x * 26500, x * 25500, the narGHJI operon that encodes the nitrate reductase encodes four polypeptides NarG (138700 Da), NarH (57700 Da), NarJ (26500 Da) and NarI (25500 Da), calculated from sequence | Escherichia coli |
1.7.5.1 | 138700 | - |
x * 138700 + x * 57700, x * 26500, x * 25500, the narGHJI operon that encodes the nitrate reductase encodes four polypeptides NarG (138700 Da), NarH (57700 Da), NarJ (26500 Da) and NarI (25500 Da), calculated from sequence | Escherichia coli |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.7.5.1 | nitrate + quinol | Escherichia coli | model of electron transfer in the nitrate reductase: electrons are provided by quinones to the NarI subunit and subsequently transferred to NarH, which eventually delivers them to the molybdenum cofactor where nitrate reduction takes place | nitrite + quinone + H2O | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.7.5.1 | Escherichia coli | P09152 and P11349 and P0AF26 | P09152: alpha-chain, P11349: beta-chain, P0AF26: delta-chain | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.7.5.1 | nitrate + quinol | - |
Escherichia coli | nitrite + quinone + H2O | - |
? | |
1.7.5.1 | nitrate + quinol | model of electron transfer in the nitrate reductase: electrons are provided by quinones to the NarI subunit and subsequently transferred to NarH, which eventually delivers them to the molybdenum cofactor where nitrate reduction takes place | Escherichia coli | nitrite + quinone + H2O | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.7.5.1 | ? | x * 138700 + x * 57700, x * 26500, x * 25500, the narGHJI operon that encodes the nitrate reductase encodes four polypeptides NarG (138700 Da), NarH (57700 Da), NarJ (26500 Da) and NarI (25500 Da), calculated from sequence | Escherichia coli |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.7.5.1 | NarGHI | - |
Escherichia coli |