| node1 | node2 | node1 annotation | node2 annotation | score |
| ISM_04990 | ISM_04995 | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | COG2142 Succinate dehydrogenase, hydrophobic anchor subunit. | 0.999 |
| ISM_04990 | ISM_05000 | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | COG2009 Succinate dehydrogenase/fumarate reductase, cytochrome b subunit. | 0.999 |
| ISM_04990 | ISM_05245 | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Dihydrolipoamide acetyltransferase; The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO2. | 0.922 |
| ISM_04990 | ISM_06040 | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Formate dehydrogenase, beta subunit; COG1905 NADH:ubiquinone oxidoreductase 24 kD subunit. | 0.983 |
| ISM_04990 | ISM_12310 | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | COG0479 Succinate dehydrogenase/fumarate reductase, Fe-S protein subunit. | 0.999 |
| ISM_04990 | ISM_12315 | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | Putative succinate dehydrogenase membrane anchor; COG2009 Succinate dehydrogenase/fumarate reductase, cytochrome b subunit. | 0.992 |
| ISM_04990 | ISM_12320 | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | COG2009 Succinate dehydrogenase/fumarate reductase, cytochrome b subunit. | 0.997 |
| ISM_04990 | ISM_12325 | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit. | 0.827 |
| ISM_04990 | ISM_12330 | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | COG1951 Tartrate dehydratase alpha subunit/Fumarate hydratase class I, N-terminal domain. | 0.840 |
| ISM_04990 | ISM_12340 | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | COG1838 Tartrate dehydratase beta subunit/Fumarate hydratase class I, C-terminal domain. | 0.840 |
| ISM_04995 | ISM_04990 | COG2142 Succinate dehydrogenase, hydrophobic anchor subunit. | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | 0.999 |
| ISM_04995 | ISM_05000 | COG2142 Succinate dehydrogenase, hydrophobic anchor subunit. | COG2009 Succinate dehydrogenase/fumarate reductase, cytochrome b subunit. | 0.999 |
| ISM_04995 | ISM_06040 | COG2142 Succinate dehydrogenase, hydrophobic anchor subunit. | Formate dehydrogenase, beta subunit; COG1905 NADH:ubiquinone oxidoreductase 24 kD subunit. | 0.546 |
| ISM_04995 | ISM_12310 | COG2142 Succinate dehydrogenase, hydrophobic anchor subunit. | COG0479 Succinate dehydrogenase/fumarate reductase, Fe-S protein subunit. | 0.993 |
| ISM_04995 | ISM_12320 | COG2142 Succinate dehydrogenase, hydrophobic anchor subunit. | COG2009 Succinate dehydrogenase/fumarate reductase, cytochrome b subunit. | 0.997 |
| ISM_04995 | ISM_12325 | COG2142 Succinate dehydrogenase, hydrophobic anchor subunit. | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit. | 0.795 |
| ISM_04995 | ISM_12330 | COG2142 Succinate dehydrogenase, hydrophobic anchor subunit. | COG1951 Tartrate dehydratase alpha subunit/Fumarate hydratase class I, N-terminal domain. | 0.655 |
| ISM_04995 | ISM_12340 | COG2142 Succinate dehydrogenase, hydrophobic anchor subunit. | COG1838 Tartrate dehydratase beta subunit/Fumarate hydratase class I, C-terminal domain. | 0.651 |
| ISM_05000 | ISM_04990 | COG2009 Succinate dehydrogenase/fumarate reductase, cytochrome b subunit. | COG1053 Succinate dehydrogenase/fumarate reductase, flavoprotein subunit; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. | 0.999 |
| ISM_05000 | ISM_04995 | COG2009 Succinate dehydrogenase/fumarate reductase, cytochrome b subunit. | COG2142 Succinate dehydrogenase, hydrophobic anchor subunit. | 0.999 |