| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| APH_0067 | hemC | APH_0067 | APH_0746 | NifU domain protein; Identified by match to protein family HMM PF01106. | Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | 0.864 |
| APH_0354 | hemB | APH_0354 | APH_0851 | Conserved hypothetical protein; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III. | Delta-aminolevulinic acid dehydratase; Identified by similarity to SP:P45622; match to protein family HMM PF00490; Belongs to the ALAD family. | 0.899 |
| APH_0354 | hemC | APH_0354 | APH_0746 | Conserved hypothetical protein; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III. | Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | 0.995 |
| APH_0354 | hemE | APH_0354 | APH_0020 | Conserved hypothetical protein; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.949 |
| APH_0354 | hemF | APH_0354 | APH_0423 | Conserved hypothetical protein; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III. | Coproporphyrinogen III oxidase, aerobic; Identified by similarity to SP:P36553; match to protein family HMM PF01218. | 0.494 |
| APH_0354 | hemH | APH_0354 | APH_0263 | Conserved hypothetical protein; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.533 |
| argD | glyA | APH_0945 | APH_0154 | Acetylornithine/succinyldiaminopimelate aminotransferase; Identified by similarity to SP:P40732; match to protein family HMM PF00202; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. | Serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. | 0.765 |
| argD | hemC | APH_0945 | APH_0746 | Acetylornithine/succinyldiaminopimelate aminotransferase; Identified by similarity to SP:P40732; match to protein family HMM PF00202; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. | Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | 0.654 |
| argD | hemE | APH_0945 | APH_0020 | Acetylornithine/succinyldiaminopimelate aminotransferase; Identified by similarity to SP:P40732; match to protein family HMM PF00202; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.510 |
| glyA | argD | APH_0154 | APH_0945 | Serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. | Acetylornithine/succinyldiaminopimelate aminotransferase; Identified by similarity to SP:P40732; match to protein family HMM PF00202; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. | 0.765 |
| glyA | hemC | APH_0154 | APH_0746 | Serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. | Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | 0.664 |
| hemB | APH_0354 | APH_0851 | APH_0354 | Delta-aminolevulinic acid dehydratase; Identified by similarity to SP:P45622; match to protein family HMM PF00490; Belongs to the ALAD family. | Conserved hypothetical protein; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III. | 0.899 |
| hemB | hemC | APH_0851 | APH_0746 | Delta-aminolevulinic acid dehydratase; Identified by similarity to SP:P45622; match to protein family HMM PF00490; 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. | 0.998 |
| hemB | hemE | APH_0851 | APH_0020 | Delta-aminolevulinic acid dehydratase; Identified by similarity to SP:P45622; match to protein family HMM PF00490; Belongs to the ALAD family. | Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. | 0.821 |
| hemB | hemF | APH_0851 | APH_0423 | Delta-aminolevulinic acid dehydratase; Identified by similarity to SP:P45622; match to protein family HMM PF00490; Belongs to the ALAD family. | Coproporphyrinogen III oxidase, aerobic; Identified by similarity to SP:P36553; match to protein family HMM PF01218. | 0.776 |
| hemB | hemH | APH_0851 | APH_0263 | Delta-aminolevulinic acid dehydratase; Identified by similarity to SP:P45622; match to protein family HMM PF00490; Belongs to the ALAD family. | Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family. | 0.776 |
| hemB | ubiA | APH_0851 | APH_0310 | Delta-aminolevulinic acid dehydratase; Identified by similarity to SP:P45622; match to protein family HMM PF00490; Belongs to the ALAD family. | 4-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. | 0.751 |
| hemC | APH_0067 | APH_0746 | APH_0067 | Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | NifU domain protein; Identified by match to protein family HMM PF01106. | 0.864 |
| hemC | APH_0354 | APH_0746 | APH_0354 | Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | Conserved hypothetical protein; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III. | 0.995 |
| hemC | argD | APH_0746 | APH_0945 | Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family. | Acetylornithine/succinyldiaminopimelate aminotransferase; Identified by similarity to SP:P40732; match to protein family HMM PF00202; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. | 0.654 |