| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| HemX | cysG | XOO4087 | XOO3102 | Hypothetical protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.906 |
| HemX | cysG-2 | XOO4087 | XOO3408 | Hypothetical protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Siroheme synthase; 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. | 0.906 |
| HemX | hemC | XOO4087 | XOO4007 | Hypothetical protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | 0.465 |
| HemX | hemD | XOO4087 | XOO4088 | Hypothetical protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | uroporphyrinogen-III synthase; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III. | 0.983 |
| HemX | hemE | XOO4087 | XOO1242 | Hypothetical protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.904 |
| cysG | HemX | XOO3102 | XOO4087 | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Hypothetical protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.906 |
| cysG | cysG-2 | XOO3102 | XOO3408 | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Siroheme synthase; 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. | 0.992 |
| cysG | cysH | XOO3102 | XOO3401 | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 3'-phosphoadenosine 5'-phosphosulfate reductase; Reduction of activated sulfate into sulfite. Belongs to the PAPS reductase family. CysH subfamily. | 0.872 |
| cysG | cysI | XOO3102 | XOO3400 | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | NADPH-sulfite reductase iron-sulfur protein; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate (Probable). | 0.966 |
| cysG | hemA | XOO3102 | XOO3607 | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | glutamyl-tRNA reductase; Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA). | 0.803 |
| cysG | hemB | XOO3102 | XOO0402 | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Delta-aminolevulinic acid dehydratase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark; Belongs to the ALAD family. | 0.828 |
| cysG | hemC | XOO3102 | XOO4007 | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | 0.915 |
| cysG | hemD | XOO3102 | XOO4088 | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | uroporphyrinogen-III synthase; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III. | 0.843 |
| cysG | hemE | XOO3102 | XOO1242 | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.614 |
| cysG | nodQ | XOO3102 | XOO3396 | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | ATP sulfurylase; Catalyzes the synthesis of activated sulfate. Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. CysN/NodQ subfamily. | 0.967 |
| cysG-2 | HemX | XOO3408 | XOO4087 | Siroheme synthase; 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. | Hypothetical protein; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.906 |
| cysG-2 | cysG | XOO3408 | XOO3102 | Siroheme synthase; 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. | Siroheme synthase; Identified by sequence similarity; putative; ORF located using Blastx/Glimmer/Genemark. | 0.992 |
| cysG-2 | cysH | XOO3408 | XOO3401 | Siroheme synthase; 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. | 3'-phosphoadenosine 5'-phosphosulfate reductase; Reduction of activated sulfate into sulfite. Belongs to the PAPS reductase family. CysH subfamily. | 0.918 |
| cysG-2 | cysI | XOO3408 | XOO3400 | Siroheme synthase; 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. | NADPH-sulfite reductase iron-sulfur protein; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate (Probable). | 0.978 |
| cysG-2 | hemA | XOO3408 | XOO3607 | Siroheme synthase; 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. | glutamyl-tRNA reductase; Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA). | 0.908 |