node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
ccmA | ccmB | b2201 | b2200 | Heme trafficking system atp-binding protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system | Heme trafficking system membrane protein ccmb; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes | 0.999 |
ccmA | napA | b2201 | b2206 | Heme trafficking system atp-binding protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system | Nitrate reductase, periplasmic, large subunit; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite | 0.891 |
ccmA | napB | b2201 | b2203 | Heme trafficking system atp-binding protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system | Nitrate reductase, small, cytochrome c550 subunit, periplasmic; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from the membrane-anchored tetraheme c-type NapC protein and transfers these to NapA subunit, thus allowing electron flow between membrane and periplasm. Essential for periplasmic nitrate reduction with nitrate as the terminal electron acceptor | 0.918 |
ccmA | napC | b2201 | b2202 | Heme trafficking system atp-binding protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system | Periplasmic nitrate reductase cytochrome c protein; Mediates electron flow from quinones to the NapAB complex | 0.937 |
ccmA | napD | b2201 | b2207 | Heme trafficking system atp-binding protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system | Assembly protein for periplasmic nitrate reductase; Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export May have a role in the insertion of the NapA molybdenum cofactor | 0.901 |
ccmA | napF | b2201 | b2208 | Heme trafficking system atp-binding protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system | Ferredoxin-type protein, role in electron transfer to periplasmic nitrate reductase napa; Could be involved in the maturation of NapA, the catalytic subunit of the periplasmic nitrate reductase, before its export into the periplasm . Is not involved in the electron transfer from menaquinol or ubiquinol to the periplasmic nitrate reductase | 0.907 |
ccmA | napG | b2201 | b2205 | Heme trafficking system atp-binding protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system | Ferredoxin-type protein napg; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex | 0.897 |
ccmA | napH | b2201 | b2204 | Heme trafficking system atp-binding protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system | Ferredoxin-type protein naph; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex | 0.906 |
ccmB | ccmA | b2200 | b2201 | Heme trafficking system membrane protein ccmb; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes | Heme trafficking system atp-binding protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system | 0.999 |
ccmB | napA | b2200 | b2206 | Heme trafficking system membrane protein ccmb; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes | Nitrate reductase, periplasmic, large subunit; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite | 0.896 |
ccmB | napB | b2200 | b2203 | Heme trafficking system membrane protein ccmb; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes | Nitrate reductase, small, cytochrome c550 subunit, periplasmic; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from the membrane-anchored tetraheme c-type NapC protein and transfers these to NapA subunit, thus allowing electron flow between membrane and periplasm. Essential for periplasmic nitrate reduction with nitrate as the terminal electron acceptor | 0.910 |
ccmB | napC | b2200 | b2202 | Heme trafficking system membrane protein ccmb; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes | Periplasmic nitrate reductase cytochrome c protein; Mediates electron flow from quinones to the NapAB complex | 0.946 |
ccmB | napD | b2200 | b2207 | Heme trafficking system membrane protein ccmb; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes | Assembly protein for periplasmic nitrate reductase; Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export May have a role in the insertion of the NapA molybdenum cofactor | 0.897 |
ccmB | napF | b2200 | b2208 | Heme trafficking system membrane protein ccmb; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes | Ferredoxin-type protein, role in electron transfer to periplasmic nitrate reductase napa; Could be involved in the maturation of NapA, the catalytic subunit of the periplasmic nitrate reductase, before its export into the periplasm . Is not involved in the electron transfer from menaquinol or ubiquinol to the periplasmic nitrate reductase | 0.901 |
ccmB | napG | b2200 | b2205 | Heme trafficking system membrane protein ccmb; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes | Ferredoxin-type protein napg; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex | 0.898 |
ccmB | napH | b2200 | b2204 | Heme trafficking system membrane protein ccmb; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes | Ferredoxin-type protein naph; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex | 0.900 |
glpD | napG | b3426 | b2205 | sn-glycerol-3-phosphate dehydrogenase, aerobic, FAD/NAD(P)-binding; Conversion of glycerol 3-phosphate to dihydroxyacetone. Uses molecular oxygen or nitrate as electron acceptor | Ferredoxin-type protein napg; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex | 0.900 |
glpD | napH | b3426 | b2204 | sn-glycerol-3-phosphate dehydrogenase, aerobic, FAD/NAD(P)-binding; Conversion of glycerol 3-phosphate to dihydroxyacetone. Uses molecular oxygen or nitrate as electron acceptor | Ferredoxin-type protein naph; Required for electron transfer from ubiquinol, via NapC, to the periplasmic nitrate reductase NapAB complex | 0.900 |
napA | ccmA | b2206 | b2201 | Nitrate reductase, periplasmic, large subunit; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite | Heme trafficking system atp-binding protein; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system | 0.891 |
napA | ccmB | b2206 | b2200 | Nitrate reductase, periplasmic, large subunit; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite | Heme trafficking system membrane protein ccmb; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes | 0.896 |