node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
napC | napH | b2202 | b2204 | Quinol dehydrogenase, electron source for NapAB; Mediates electron flow from quinones to the NapAB complex. | Ferredoxin-type protein; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex. | 0.999 |
napC | nrfA | b2202 | b4070 | Quinol dehydrogenase, electron source for NapAB; Mediates electron flow from quinones to the NapAB complex. | Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity). | 0.931 |
napC | nrfB | b2202 | b4071 | Quinol dehydrogenase, electron source for NapAB; Mediates electron flow from quinones to the NapAB complex. | Nitrite reductase, formate-dependent, penta-heme cytochrome c; Plays a role in nitrite reduction. | 0.815 |
napC | nrfE | b2202 | b4074 | Quinol dehydrogenase, electron source for NapAB; Mediates electron flow from quinones to the NapAB complex. | Heme lyase (NrfEFG) for insertion of heme into c552, subunit NrfE; May be required for the biogenesis of c-type cytochromes. Possible subunit of a heme lyase. | 0.510 |
napC | nrfF | b2202 | b4075 | Quinol dehydrogenase, electron source for NapAB; Mediates electron flow from quinones to the NapAB complex. | Heme lyase (NrfEFG) for insertion of heme into c552, subunit NrfF; Not required for the biosynthesis of any of the c-type cytochromes. Possible subunit of a heme lyase. | 0.425 |
napH | napC | b2204 | b2202 | Ferredoxin-type protein; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex. | Quinol dehydrogenase, electron source for NapAB; Mediates electron flow from quinones to the NapAB complex. | 0.999 |
napH | nrfA | b2204 | b4070 | Ferredoxin-type protein; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex. | Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity). | 0.838 |
napH | nrfB | b2204 | b4071 | Ferredoxin-type protein; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex. | Nitrite reductase, formate-dependent, penta-heme cytochrome c; Plays a role in nitrite reduction. | 0.756 |
napH | nrfC | b2204 | b4072 | Ferredoxin-type protein; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex. | Formate-dependent nitrite reductase, 4Fe4S subunit; Probably involved in the transfer of electrons from the quinone pool to the type-c cytochromes. | 0.487 |
napH | nrfD | b2204 | b4073 | Ferredoxin-type protein; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex. | Formate-dependent nitrite reductase, membrane subunit; Probably involved in the transfer of electrons from the quinone pool to the type-c cytochromes; Belongs to the NrfD family. | 0.758 |
nirD | nrfA | b3366 | b4070 | Nitrite reductase (NADH) small subunit; Required for activity of the reductase. To B.subtilis NasE. | Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity). | 0.976 |
nirD | nrfB | b3366 | b4071 | Nitrite reductase (NADH) small subunit; Required for activity of the reductase. To B.subtilis NasE. | Nitrite reductase, formate-dependent, penta-heme cytochrome c; Plays a role in nitrite reduction. | 0.737 |
nirD | nrfC | b3366 | b4072 | Nitrite reductase (NADH) small subunit; Required for activity of the reductase. To B.subtilis NasE. | Formate-dependent nitrite reductase, 4Fe4S subunit; Probably involved in the transfer of electrons from the quinone pool to the type-c cytochromes. | 0.663 |
nrfA | napC | b4070 | b2202 | Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity). | Quinol dehydrogenase, electron source for NapAB; Mediates electron flow from quinones to the NapAB complex. | 0.931 |
nrfA | napH | b4070 | b2204 | Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity). | Ferredoxin-type protein; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex. | 0.838 |
nrfA | nirD | b4070 | b3366 | Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity). | Nitrite reductase (NADH) small subunit; Required for activity of the reductase. To B.subtilis NasE. | 0.976 |
nrfA | nrfB | b4070 | b4071 | Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity). | Nitrite reductase, formate-dependent, penta-heme cytochrome c; Plays a role in nitrite reduction. | 0.998 |
nrfA | nrfC | b4070 | b4072 | Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity). | Formate-dependent nitrite reductase, 4Fe4S subunit; Probably involved in the transfer of electrons from the quinone pool to the type-c cytochromes. | 0.994 |
nrfA | nrfD | b4070 | b4073 | Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity). | Formate-dependent nitrite reductase, membrane subunit; Probably involved in the transfer of electrons from the quinone pool to the type-c cytochromes; Belongs to the NrfD family. | 0.995 |
nrfA | nrfE | b4070 | b4074 | Nitrite reductase, formate-dependent, cytochrome; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process. Has very low activity toward hydroxylamine. Has even lower activity toward sulfite. Sulfite reductase activity is maximal at neutral pH (By similarity). | Heme lyase (NrfEFG) for insertion of heme into c552, subunit NrfE; May be required for the biogenesis of c-type cytochromes. Possible subunit of a heme lyase. | 0.923 |