| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| btuF_2 | btuR | RB151_034040 | RB151_023340 | Vitamin B12-binding protein precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | 0.439 |
| btuR | btuF_2 | RB151_023340 | RB151_034040 | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | Vitamin B12-binding protein precursor; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. | 0.439 |
| btuR | cobS_1 | RB151_023340 | RB151_016890 | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | Aerobic cobaltochelatase subunit CobS. | 0.900 |
| btuR | cobS_2 | RB151_023340 | RB151_018010 | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | Aerobic cobaltochelatase subunit CobS. | 0.900 |
| btuR | cysG_1 | RB151_023340 | RB151_034960 | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | Siroheme synthase. | 0.840 |
| btuR | cysG_2 | RB151_023340 | RB151_034970 | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | 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. | 0.571 |
| btuR | hisE | RB151_023340 | RB151_012420 | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | Phosphoribosyl-ATP pyrophosphatase; In the N-terminal section; belongs to the PRA-CH family. | 0.559 |
| btuR | metH | RB151_023340 | RB151_004390 | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | Methionine synthase; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate. | 0.687 |
| btuR | pspB_1 | RB151_023340 | RB151_006530 | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | Putative phosphoserine phosphatase 2; Belongs to the phosphoglycerate mutase family. | 0.471 |
| btuR | sohB | RB151_023340 | RB151_023320 | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | Putative protease SohB. | 0.522 |
| btuR | yciK | RB151_023340 | RB151_023330 | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | Putative oxidoreductase YciK. | 0.869 |
| cobS_1 | btuR | RB151_016890 | RB151_023340 | Aerobic cobaltochelatase subunit CobS. | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | 0.900 |
| cobS_1 | cobS_2 | RB151_016890 | RB151_018010 | Aerobic cobaltochelatase subunit CobS. | Aerobic cobaltochelatase subunit CobS. | 0.924 |
| cobS_2 | btuR | RB151_018010 | RB151_023340 | Aerobic cobaltochelatase subunit CobS. | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | 0.900 |
| cobS_2 | cobS_1 | RB151_018010 | RB151_016890 | Aerobic cobaltochelatase subunit CobS. | Aerobic cobaltochelatase subunit CobS. | 0.924 |
| cysG_1 | btuR | RB151_034960 | RB151_023340 | Siroheme synthase. | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | 0.840 |
| cysG_1 | cysG_2 | RB151_034960 | RB151_034970 | Siroheme synthase. | 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. | 0.999 |
| cysG_1 | metH | RB151_034960 | RB151_004390 | Siroheme synthase. | Methionine synthase; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate. | 0.765 |
| cysG_1 | pspB_1 | RB151_034960 | RB151_006530 | Siroheme synthase. | Putative phosphoserine phosphatase 2; Belongs to the phosphoglycerate mutase family. | 0.499 |
| cysG_2 | btuR | RB151_034970 | RB151_023340 | 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. | Cob(I)yrinic acid a,c-diamide adenosyltransferase; Required for both de novo synthesis of the corrin ring for the assimilation of exogenous corrinoids. Participates in the adenosylation of a variety of incomplete and complete corrinoids. | 0.571 |