| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| HemB | TW91_1212 | TW91_0143 | TW91_1212 | Porphobilinogen synthase; Belongs to the ALAD family. | uroporphyrinogen-III synthase. | 0.923 |
| HemB | TW91_1941 | TW91_0143 | TW91_1941 | Porphobilinogen synthase; Belongs to the ALAD family. | Twin-arginine translocation pathway signal. | 0.448 |
| HemB | cysG | TW91_0143 | TW91_1273 | Porphobilinogen synthase; Belongs to the ALAD family. | Siroheme synthase 1; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme. Belongs to the precorrin methyltransferase family. In the N-terminal section; belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family. | 0.937 |
| HemB | hemC | TW91_0143 | TW91_1780 | Porphobilinogen synthase; Belongs to the ALAD family. | Hydroxymethylbilane synthase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | 0.996 |
| HemB | hemE | TW91_0143 | TW91_1209 | Porphobilinogen synthase; Belongs to the ALAD family. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.694 |
| HemB | hemF | TW91_0143 | TW91_1301 | Porphobilinogen synthase; Belongs to the ALAD family. | Coproporphyrinogen III oxidase, aerobic; 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. | 0.495 |
| HemB | hemH | TW91_0143 | TW91_1816 | Porphobilinogen synthase; Belongs to the ALAD family. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.416 |
| HemB | polA | TW91_0143 | TW91_0167 | Porphobilinogen synthase; Belongs to the ALAD family. | DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family. | 0.501 |
| HemN | hemE | TW91_1724 | TW91_1209 | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.935 |
| HemN | hemF | TW91_1724 | TW91_1301 | Oxygen-independent coproporphyrinogen III oxidase; Belongs to the anaerobic coproporphyrinogen-III oxidase family. | Coproporphyrinogen III oxidase, aerobic; 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. | 0.925 |
| TW91_1212 | HemB | TW91_1212 | TW91_0143 | uroporphyrinogen-III synthase. | Porphobilinogen synthase; Belongs to the ALAD family. | 0.923 |
| TW91_1212 | TW91_1941 | TW91_1212 | TW91_1941 | uroporphyrinogen-III synthase. | Twin-arginine translocation pathway signal. | 0.416 |
| TW91_1212 | cysG | TW91_1212 | TW91_1273 | uroporphyrinogen-III synthase. | Siroheme synthase 1; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme. Belongs to the precorrin methyltransferase family. In the N-terminal section; belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family. | 0.820 |
| TW91_1212 | hemC | TW91_1212 | TW91_1780 | uroporphyrinogen-III synthase. | Hydroxymethylbilane synthase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | 0.990 |
| TW91_1212 | hemE | TW91_1212 | TW91_1209 | uroporphyrinogen-III synthase. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.967 |
| TW91_1212 | hemH | TW91_1212 | TW91_1816 | uroporphyrinogen-III synthase. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.425 |
| TW91_1941 | HemB | TW91_1941 | TW91_0143 | Twin-arginine translocation pathway signal. | Porphobilinogen synthase; Belongs to the ALAD family. | 0.448 |
| TW91_1941 | TW91_1212 | TW91_1941 | TW91_1212 | Twin-arginine translocation pathway signal. | uroporphyrinogen-III synthase. | 0.416 |
| TW91_1941 | cysG | TW91_1941 | TW91_1273 | Twin-arginine translocation pathway signal. | Siroheme synthase 1; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme. Belongs to the precorrin methyltransferase family. In the N-terminal section; belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family. | 0.667 |
| TW91_1941 | hemC | TW91_1941 | TW91_1780 | Twin-arginine translocation pathway signal. | Hydroxymethylbilane synthase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | 0.443 |