| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| adk | hemH | REG_2021 | REG_2020 | Adenylate kinase; COG0563; similar to AA sequence EcoGene EG10032; similar to AA sequence GI 77979352. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.552 |
| adk | metG | REG_2021 | REG_1379 | Adenylate kinase; COG0563; similar to AA sequence EcoGene EG10032; similar to AA sequence GI 77979352. | Methionyl-tRNA synthetase; C terminal truncation; COG0143; similar to AA sequence EcoGene EG10586; similar to AA sequence GI 77975898. | 0.583 |
| cyoE | hemE | REG_1522 | REG_1811 | 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. | 0.492 |
| cyoE | hemF | REG_1522 | REG_1805 | 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. | Coproporphyrinogen III 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. | 0.414 |
| cyoE | hemH | REG_1522 | REG_2020 | 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. | 0.934 |
| cyoE | ubiA | REG_1522 | REG_1715 | 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. | P-hydroxybenzoate octaprenyltransferase; Catalyzes the prenylation of para-hydroxybenzoate (PHB) with an all-trans polyprenyl group. Mediates the second step in the final reaction sequence of ubiquinone-8 (UQ-8) biosynthesis, which is the condensation of the polyisoprenoid side chain with PHB, generating the first membrane-bound Q intermediate 3-octaprenyl-4-hydroxybenzoate. | 0.686 |
| ftnA | hemG | REG_0339 | REG_0341 | Ferritin iron storage protein (cytoplasmic); Iron-storage protein. | Protoporphyrin oxidase; COG4635; similar to AA sequence EcoGene EG11485; similar to AA sequence GI 22124384. | 0.456 |
| ftnA | hemH | REG_0339 | REG_2020 | Ferritin iron storage protein (cytoplasmic); Iron-storage protein. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.538 |
| hemC | hemD | REG_1223 | REG_1224 | Porphobilinogen deaminase; COG0181; similar to AA sequence EcoGene EG10429; similar to AA sequence GI 51594540. | Uroporphyrinogen III synthase; COG1587; similar to AA sequence EcoGene EG10430; similar to AA sequence GI 77959977. | 0.998 |
| hemC | hemE | REG_1223 | REG_1811 | Porphobilinogen deaminase; COG0181; similar to AA sequence EcoGene EG10429; similar to AA sequence GI 51594540. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.991 |
| hemC | hemF | REG_1223 | REG_1805 | Porphobilinogen deaminase; COG0181; similar to AA sequence EcoGene EG10429; similar to AA sequence GI 51594540. | Coproporphyrinogen III 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. | 0.522 |
| hemC | hemH | REG_1223 | REG_2020 | Porphobilinogen deaminase; COG0181; similar to AA sequence EcoGene EG10429; similar to AA sequence GI 51594540. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.592 |
| hemC | ubiA | REG_1223 | REG_1715 | Porphobilinogen deaminase; COG0181; similar to AA sequence EcoGene EG10429; similar to AA sequence GI 51594540. | P-hydroxybenzoate octaprenyltransferase; Catalyzes the prenylation of para-hydroxybenzoate (PHB) with an all-trans polyprenyl group. Mediates the second step in the final reaction sequence of ubiquinone-8 (UQ-8) biosynthesis, which is the condensation of the polyisoprenoid side chain with PHB, generating the first membrane-bound Q intermediate 3-octaprenyl-4-hydroxybenzoate. | 0.523 |
| hemD | hemC | REG_1224 | REG_1223 | Uroporphyrinogen III synthase; COG1587; similar to AA sequence EcoGene EG10430; similar to AA sequence GI 77959977. | Porphobilinogen deaminase; COG0181; similar to AA sequence EcoGene EG10429; similar to AA sequence GI 51594540. | 0.998 |
| hemD | hemE | REG_1224 | REG_1811 | Uroporphyrinogen III synthase; COG1587; similar to AA sequence EcoGene EG10430; similar to AA sequence GI 77959977. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.828 |
| hemD | hemF | REG_1224 | REG_1805 | Uroporphyrinogen III synthase; COG1587; similar to AA sequence EcoGene EG10430; similar to AA sequence GI 77959977. | Coproporphyrinogen III 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. | 0.479 |
| hemD | hemH | REG_1224 | REG_2020 | Uroporphyrinogen III synthase; COG1587; similar to AA sequence EcoGene EG10430; similar to AA sequence GI 77959977. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.508 |
| hemE | cyoE | REG_1811 | REG_1522 | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 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. | 0.492 |
| hemE | hemC | REG_1811 | REG_1223 | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | Porphobilinogen deaminase; COG0181; similar to AA sequence EcoGene EG10429; similar to AA sequence GI 51594540. | 0.991 |
| hemE | hemD | REG_1811 | REG_1224 | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | Uroporphyrinogen III synthase; COG1587; similar to AA sequence EcoGene EG10430; similar to AA sequence GI 77959977. | 0.828 |