| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| atpB | ctaC | BL03994 | BL02980 | ATP synthase (subunit a); Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. | Cytochrome caa3 oxidase (subunit II); Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B). | 0.848 |
| atpB | ctaD | BL03994 | BL02981 | ATP synthase (subunit a); Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. | Cytochrome caa3 oxidase (subunit I); Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. CO I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit 2 and heme A of subunit 1 to the bimetallic center formed by heme A3 and copper B. | 0.817 |
| atpB | ctaE | BL03994 | BL02982 | ATP synthase (subunit a); Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. | Cytochrome caa3 oxidase (subunit III). | 0.968 |
| atpB | qcrA | BL03994 | BL02762 | ATP synthase (subunit a); Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. | Menaquinol:cytochrome c oxidoreductase (iron-sulfur subunit). | 0.552 |
| atpB | qcrB | BL03994 | BL02760 | ATP synthase (subunit a); Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. | Menaquinol:cytochrome c oxidoreductase (cytochrome b subunit). | 0.772 |
| atpB | qoxA | BL03994 | BL03871 | ATP synthase (subunit a); Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. | Cytochrome aa3 quinol oxidase (subunit II); Catalyzes quinol oxidation with the concomitant reduction of oxygen to water. Subunit II transfers the electrons from a quinol to the binuclear center of the catalytic subunit I. | 0.802 |
| atpB | qoxB | BL03994 | BL03872 | ATP synthase (subunit a); Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. | Cytochrome aa3 quinol oxidase (subunit I); Belongs to the heme-copper respiratory oxidase family. | 0.817 |
| ctaB | ctaC | BL02979 | BL02980 | Cytochrome caa3 oxydase assembly factor; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily. | Cytochrome caa3 oxidase (subunit II); Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B). | 0.994 |
| ctaB | ctaD | BL02979 | BL02981 | Cytochrome caa3 oxydase assembly factor; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily. | Cytochrome caa3 oxidase (subunit I); Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. CO I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit 2 and heme A of subunit 1 to the bimetallic center formed by heme A3 and copper B. | 0.987 |
| ctaB | ctaE | BL02979 | BL02982 | Cytochrome caa3 oxydase assembly factor; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily. | Cytochrome caa3 oxidase (subunit III). | 0.987 |
| ctaB | ctaF | BL02979 | BL02983 | Cytochrome caa3 oxydase assembly factor; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily. | Cytochrome caa3 oxidase (subunit IV). | 0.952 |
| ctaB | qcrB | BL02979 | BL02760 | Cytochrome caa3 oxydase assembly factor; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily. | Menaquinol:cytochrome c oxidoreductase (cytochrome b subunit). | 0.557 |
| ctaB | qoxA | BL02979 | BL03871 | Cytochrome caa3 oxydase assembly factor; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily. | Cytochrome aa3 quinol oxidase (subunit II); Catalyzes quinol oxidation with the concomitant reduction of oxygen to water. Subunit II transfers the electrons from a quinol to the binuclear center of the catalytic subunit I. | 0.975 |
| ctaB | qoxB | BL02979 | BL03872 | Cytochrome caa3 oxydase assembly factor; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily. | Cytochrome aa3 quinol oxidase (subunit I); Belongs to the heme-copper respiratory oxidase family. | 0.980 |
| ctaB | qoxD | BL02979 | BL03874 | Cytochrome caa3 oxydase assembly factor; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily. | Cytochrome aa3 quinol oxidase (subunit IV). | 0.931 |
| ctaC | atpB | BL02980 | BL03994 | Cytochrome caa3 oxidase (subunit II); Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B). | ATP synthase (subunit a); Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. | 0.848 |
| ctaC | ctaB | BL02980 | BL02979 | Cytochrome caa3 oxidase (subunit II); Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B). | Cytochrome caa3 oxydase assembly factor; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily. | 0.994 |
| ctaC | ctaD | BL02980 | BL02981 | Cytochrome caa3 oxidase (subunit II); Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B). | Cytochrome caa3 oxidase (subunit I); Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. CO I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit 2 and heme A of subunit 1 to the bimetallic center formed by heme A3 and copper B. | 0.999 |
| ctaC | ctaE | BL02980 | BL02982 | Cytochrome caa3 oxidase (subunit II); Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B). | Cytochrome caa3 oxidase (subunit III). | 0.999 |
| ctaC | ctaF | BL02980 | BL02983 | Cytochrome caa3 oxidase (subunit II); Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B). | Cytochrome caa3 oxidase (subunit IV). | 0.999 |