| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| CoxL | CoxM | PTH_1538 | PTH_1540 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Aerobic-type carbon monoxide dehydrogenase, middle subunit CoxM/CutM homologs. | 0.998 |
| CoxL | CoxS-2 | PTH_1538 | PTH_1579 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Aerobic-type carbon monoxide dehydrogenase, small subunit CoxS/CutS homologs. | 0.995 |
| CoxL | PTH_0679 | PTH_1538 | PTH_0679 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Aerobic-type carbon monoxide dehydrogenase; Containing COG1229 CoxL and COG2080 CoxS. | 0.811 |
| CoxL | PTH_1532 | PTH_1538 | PTH_1532 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Uncharacterized MobA-related protein. | 0.830 |
| CoxL | XdhA | PTH_1538 | PTH_1580 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Xanthine dehydrogenase, iron-sulfur clusterand FAD-binding subunit A. | 0.991 |
| CoxL | XdhC | PTH_1538 | PTH_0686 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Xanthine and CO dehydrogenases maturation factor; XdhC/CoxF family. | 0.808 |
| CoxL | XdhC-2 | PTH_1538 | PTH_1535 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Xanthine and CO dehydrogenases maturation factor; XdhC/CoxF family. | 0.856 |
| CoxL-2 | CoxM | PTH_1578 | PTH_1540 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Aerobic-type carbon monoxide dehydrogenase, middle subunit CoxM/CutM homologs. | 0.994 |
| CoxL-2 | CoxS-2 | PTH_1578 | PTH_1579 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Aerobic-type carbon monoxide dehydrogenase, small subunit CoxS/CutS homologs. | 0.998 |
| CoxL-2 | PTH_0679 | PTH_1578 | PTH_0679 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Aerobic-type carbon monoxide dehydrogenase; Containing COG1229 CoxL and COG2080 CoxS. | 0.812 |
| CoxL-2 | PTH_1532 | PTH_1578 | PTH_1532 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Uncharacterized MobA-related protein. | 0.786 |
| CoxL-2 | XdhA | PTH_1578 | PTH_1580 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Xanthine dehydrogenase, iron-sulfur clusterand FAD-binding subunit A. | 0.998 |
| CoxL-2 | XdhC | PTH_1578 | PTH_0686 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Xanthine and CO dehydrogenases maturation factor; XdhC/CoxF family. | 0.807 |
| CoxL-2 | XdhC-2 | PTH_1578 | PTH_1535 | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | Xanthine and CO dehydrogenases maturation factor; XdhC/CoxF family. | 0.813 |
| CoxM | CoxL | PTH_1540 | PTH_1538 | Aerobic-type carbon monoxide dehydrogenase, middle subunit CoxM/CutM homologs. | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | 0.998 |
| CoxM | CoxL-2 | PTH_1540 | PTH_1578 | Aerobic-type carbon monoxide dehydrogenase, middle subunit CoxM/CutM homologs. | Aerobic-type carbon monoxide dehydrogenase, large subunit CoxL/CutL homologs. | 0.994 |
| CoxM | CoxS-2 | PTH_1540 | PTH_1579 | Aerobic-type carbon monoxide dehydrogenase, middle subunit CoxM/CutM homologs. | Aerobic-type carbon monoxide dehydrogenase, small subunit CoxS/CutS homologs. | 0.997 |
| CoxM | PTH_0679 | PTH_1540 | PTH_0679 | Aerobic-type carbon monoxide dehydrogenase, middle subunit CoxM/CutM homologs. | Aerobic-type carbon monoxide dehydrogenase; Containing COG1229 CoxL and COG2080 CoxS. | 0.987 |
| CoxM | PTH_0687 | PTH_1540 | PTH_0687 | Aerobic-type carbon monoxide dehydrogenase, middle subunit CoxM/CutM homologs. | Hypothetical protein. | 0.432 |
| CoxM | PTH_1501 | PTH_1540 | PTH_1501 | Aerobic-type carbon monoxide dehydrogenase, middle subunit CoxM/CutM homologs. | Hypothetical protein. | 0.921 |