| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| Rfer_1441 | ctaB | Rfer_1441 | Rfer_1689 | Pyridoxamine 5'-phosphate oxidase-related, FMN-binding. | 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. | 0.900 |
| Rfer_1441 | hemH | Rfer_1441 | Rfer_1545 | Pyridoxamine 5'-phosphate oxidase-related, FMN-binding. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.907 |
| Rfer_3804 | Rfer_3805 | Rfer_3804 | Rfer_3805 | Conserved hypothetical protein 701. | Porphobilinogen synthase; Belongs to the ALAD family. | 0.705 |
| Rfer_3804 | Rfer_4072 | Rfer_3804 | Rfer_4072 | Conserved hypothetical protein 701. | Protoporphyrinogen oxidase. | 0.900 |
| Rfer_3804 | hemE | Rfer_3804 | Rfer_0821 | Conserved hypothetical protein 701. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.429 |
| Rfer_3804 | hemF | Rfer_3804 | Rfer_2077 | Conserved hypothetical protein 701. | Coproporphyrinogen oxidase; Involved in the heme biosynthesis. Catalyzes the aerobic oxidative decarboxylation of propionate groups of rings A and B of coproporphyrinogen-III to yield the vinyl groups in protoporphyrinogen- IX. | 0.946 |
| Rfer_3804 | hemH | Rfer_3804 | Rfer_1545 | Conserved hypothetical protein 701. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.952 |
| Rfer_3805 | Rfer_3804 | Rfer_3805 | Rfer_3804 | Porphobilinogen synthase; Belongs to the ALAD family. | Conserved hypothetical protein 701. | 0.705 |
| Rfer_3805 | hemC | Rfer_3805 | Rfer_1715 | Porphobilinogen synthase; Belongs to the ALAD family. | Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | 0.997 |
| Rfer_3805 | hemE | Rfer_3805 | Rfer_0821 | Porphobilinogen synthase; Belongs to the ALAD family. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.872 |
| Rfer_3805 | hemF | Rfer_3805 | Rfer_2077 | Porphobilinogen synthase; Belongs to the ALAD family. | Coproporphyrinogen oxidase; Involved in the heme biosynthesis. Catalyzes the aerobic oxidative decarboxylation of propionate groups of rings A and B of coproporphyrinogen-III to yield the vinyl groups in protoporphyrinogen- IX. | 0.665 |
| Rfer_3805 | hemH | Rfer_3805 | Rfer_1545 | Porphobilinogen synthase; Belongs to the ALAD family. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.664 |
| Rfer_4072 | Rfer_3804 | Rfer_4072 | Rfer_3804 | Protoporphyrinogen oxidase. | Conserved hypothetical protein 701. | 0.900 |
| Rfer_4072 | hemF | Rfer_4072 | Rfer_2077 | Protoporphyrinogen oxidase. | Coproporphyrinogen oxidase; Involved in the heme biosynthesis. Catalyzes the aerobic oxidative decarboxylation of propionate groups of rings A and B of coproporphyrinogen-III to yield the vinyl groups in protoporphyrinogen- IX. | 0.918 |
| Rfer_4072 | hemH | Rfer_4072 | Rfer_1545 | Protoporphyrinogen oxidase. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.921 |
| clpP | hemH | Rfer_1554 | Rfer_1545 | ATP-dependent Clp protease proteolytic subunit ClpP; Cleaves peptides in various proteins in a process that requires ATP hydrolysis. Has a chymotrypsin-like activity. Plays a major role in the degradation of misfolded proteins. Belongs to the peptidase S14 family. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.734 |
| ctaB | Rfer_1441 | Rfer_1689 | Rfer_1441 | 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. | Pyridoxamine 5'-phosphate oxidase-related, FMN-binding. | 0.900 |
| ctaB | hemE | Rfer_1689 | Rfer_0821 | 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. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.447 |
| ctaB | hemH | Rfer_1689 | Rfer_1545 | 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. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.933 |
| cyaY | hemH | Rfer_2917 | Rfer_1545 | Frataxin-like; Involved in iron-sulfur (Fe-S) cluster assembly. May act as a regulator of Fe-S biogenesis. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.833 |