| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ISM_00990 | hemH | ISM_00990 | ISM_06575 | Bacterioferritin; Iron-storage protein, whose ferroxidase center binds Fe(2+) ions, oxidizes them by dioxygen to Fe(3+), and participates in the subsequent Fe(3+) oxide mineral core formation within the central cavity of the protein complex; Belongs to the bacterioferritin family. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.875 |
| ISM_04615 | ISM_06750 | ISM_04615 | ISM_06750 | COG1981 Predicted membrane protein. | Membrane protein, putative; COG1981 Predicted membrane protein. | 0.739 |
| ISM_04615 | ISM_07950 | ISM_04615 | ISM_07950 | COG1981 Predicted membrane protein. | COG0408 Coproporphyrinogen III oxidase. | 0.792 |
| ISM_04615 | ISM_12610 | ISM_04615 | ISM_12610 | COG1981 Predicted membrane protein. | Cobaltochelatase; COG1429 Cobalamin biosynthesis protein CobN and related Mg-chelatases. | 0.546 |
| ISM_04615 | hemH | ISM_04615 | ISM_06575 | COG1981 Predicted membrane protein. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.785 |
| ISM_06570 | ISM_09371 | ISM_06570 | ISM_09371 | COG0500 SAM-dependent methyltransferases. | ABC transporter, ATP-binding/permease protein; COG5265 ABC-type transport system involved in Fe-S cluster assembly, permease and ATPase components. | 0.550 |
| ISM_06570 | hemH | ISM_06570 | ISM_06575 | COG0500 SAM-dependent methyltransferases. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.738 |
| ISM_06750 | ISM_04615 | ISM_06750 | ISM_04615 | Membrane protein, putative; COG1981 Predicted membrane protein. | COG1981 Predicted membrane protein. | 0.739 |
| ISM_06750 | ISM_07950 | ISM_06750 | ISM_07950 | Membrane protein, putative; COG1981 Predicted membrane protein. | COG0408 Coproporphyrinogen III oxidase. | 0.907 |
| ISM_06750 | ISM_12610 | ISM_06750 | ISM_12610 | Membrane protein, putative; COG1981 Predicted membrane protein. | Cobaltochelatase; COG1429 Cobalamin biosynthesis protein CobN and related Mg-chelatases. | 0.762 |
| ISM_06750 | hemE | ISM_06750 | ISM_11815 | Membrane protein, putative; COG1981 Predicted membrane protein. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.515 |
| ISM_06750 | hemH | ISM_06750 | ISM_06575 | Membrane protein, putative; COG1981 Predicted membrane protein. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.958 |
| ISM_07950 | ISM_04615 | ISM_07950 | ISM_04615 | COG0408 Coproporphyrinogen III oxidase. | COG1981 Predicted membrane protein. | 0.792 |
| ISM_07950 | ISM_06750 | ISM_07950 | ISM_06750 | COG0408 Coproporphyrinogen III oxidase. | Membrane protein, putative; COG1981 Predicted membrane protein. | 0.907 |
| ISM_07950 | ctaB | ISM_07950 | ISM_03120 | COG0408 Coproporphyrinogen III oxidase. | Protoheme IX farnesyltransferase; 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. | 0.496 |
| ISM_07950 | hemE | ISM_07950 | ISM_11815 | COG0408 Coproporphyrinogen III oxidase. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.964 |
| ISM_07950 | hemH | ISM_07950 | ISM_06575 | COG0408 Coproporphyrinogen III oxidase. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.734 |
| ISM_09371 | ISM_06570 | ISM_09371 | ISM_06570 | ABC transporter, ATP-binding/permease protein; COG5265 ABC-type transport system involved in Fe-S cluster assembly, permease and ATPase components. | COG0500 SAM-dependent methyltransferases. | 0.550 |
| ISM_09371 | hemH | ISM_09371 | ISM_06575 | ABC transporter, ATP-binding/permease protein; COG5265 ABC-type transport system involved in Fe-S cluster assembly, permease and ATPase components. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.775 |
| ISM_12610 | ISM_04615 | ISM_12610 | ISM_04615 | Cobaltochelatase; COG1429 Cobalamin biosynthesis protein CobN and related Mg-chelatases. | COG1981 Predicted membrane protein. | 0.546 |