| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| SPO0331 | ctaC | SPO0331 | SPO3076 | Thiol:disulfide interchange protein, putative; Identified by similarity to SP:P43221. | Cytochrome c 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). | 0.785 |
| SPO0331 | senC | SPO0331 | SPO3866 | Thiol:disulfide interchange protein, putative; Identified by similarity to SP:P43221. | Regulatory protein SenC; Identified by similarity to SP:Q52720; match to protein family HMM PF02630. | 0.798 |
| SPO0976 | ctaC | SPO0976 | SPO3076 | Identified by match to protein family HMM PF04314. | Cytochrome c 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). | 0.788 |
| SPO0976 | petA | SPO0976 | SPO0271 | Identified by match to protein family HMM PF04314. | Ubiquinol-cytochrome c reductase, iron-sulfur subunit; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis. | 0.831 |
| SPO0976 | senC | SPO0976 | SPO3866 | Identified by match to protein family HMM PF04314. | Regulatory protein SenC; Identified by similarity to SP:Q52720; match to protein family HMM PF02630. | 0.727 |
| SPO3072 | ctaA | SPO3072 | SPO2054 | SURF1 family protein. | Cytochrome c oxidase assembly protein; Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 2 subfamily. | 0.977 |
| SPO3072 | ctaC | SPO3072 | SPO3076 | SURF1 family protein. | Cytochrome c 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). | 0.899 |
| SPO3072 | ctaG | SPO3072 | SPO3074 | SURF1 family protein. | Cytochrome c oxidase assembly protein CtaG; Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I; Belongs to the COX11/CtaG family. | 0.986 |
| SPO3072 | petA | SPO3072 | SPO0271 | SURF1 family protein. | Ubiquinol-cytochrome c reductase, iron-sulfur subunit; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis. | 0.703 |
| SPO3072 | petC | SPO3072 | SPO0273 | SURF1 family protein. | Ubiquinol--cytochrome c reductase, cytochrome c1; Identified by similarity to SP:Q02760; match to protein family HMM PF02167. | 0.830 |
| SPO3072 | regA | SPO3072 | SPO3865 | SURF1 family protein. | Photosynthetic apparatus regulatory protein RegA; Identified by similarity to SP:P42508; match to protein family HMM PF00072; match to protein family HMM TIGR01199. | 0.403 |
| SPO3072 | senC | SPO3072 | SPO3866 | SURF1 family protein. | Regulatory protein SenC; Identified by similarity to SP:Q52720; match to protein family HMM PF02630. | 0.726 |
| ctaA | SPO3072 | SPO2054 | SPO3072 | Cytochrome c oxidase assembly protein; Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 2 subfamily. | SURF1 family protein. | 0.977 |
| ctaA | ctaC | SPO2054 | SPO3076 | Cytochrome c oxidase assembly protein; Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 2 subfamily. | Cytochrome c 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). | 0.806 |
| ctaA | ctaG | SPO2054 | SPO3074 | Cytochrome c oxidase assembly protein; Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 2 subfamily. | Cytochrome c oxidase assembly protein CtaG; Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I; Belongs to the COX11/CtaG family. | 0.993 |
| ctaA | petA | SPO2054 | SPO0271 | Cytochrome c oxidase assembly protein; Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 2 subfamily. | Ubiquinol-cytochrome c reductase, iron-sulfur subunit; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis. | 0.507 |
| ctaA | petC | SPO2054 | SPO0273 | Cytochrome c oxidase assembly protein; Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 2 subfamily. | Ubiquinol--cytochrome c reductase, cytochrome c1; Identified by similarity to SP:Q02760; match to protein family HMM PF02167. | 0.789 |
| ctaA | senC | SPO2054 | SPO3866 | Cytochrome c oxidase assembly protein; Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 2 subfamily. | Regulatory protein SenC; Identified by similarity to SP:Q52720; match to protein family HMM PF02630. | 0.786 |
| ctaC | SPO0331 | SPO3076 | SPO0331 | Cytochrome c 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). | Thiol:disulfide interchange protein, putative; Identified by similarity to SP:P43221. | 0.785 |
| ctaC | SPO0976 | SPO3076 | SPO0976 | Cytochrome c 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). | Identified by match to protein family HMM PF04314. | 0.788 |