| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| VF_1675 | ribC | VF_1675 | VF_1414 | Pyrimidine reductase. | Riboflavin synthase, alpha subunit. | 0.730 |
| VF_1675 | ribD | VF_1675 | VF_0700 | Pyrimidine reductase. | Diaminohydroxyphosphoribosylaminopyrimidine deaminase; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family. | 0.819 |
| VF_1675 | ribE | VF_1675 | VF_0701 | Pyrimidine reductase. | Riboflavin synthase, alpha subunit. | 0.728 |
| fre | ribB | VF_0062 | VF_0702 | Flavin reductase. | 3,4-dihydroxy-2-butanone-4-phosphate synthase; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; Belongs to the DHBP synthase family. | 0.585 |
| fre | ribC | VF_0062 | VF_1414 | Flavin reductase. | Riboflavin synthase, alpha subunit. | 0.900 |
| fre | ribE | VF_0062 | VF_0701 | Flavin reductase. | Riboflavin synthase, alpha subunit. | 0.900 |
| fre | ribF | VF_0062 | VF_0466 | Flavin reductase. | Bifunctional riboflavin kinase/FAD synthetase; Belongs to the ribF family. | 0.905 |
| hisI | ribC | VF_1019 | VF_1414 | Fused phosphoribosyl-AMP cyclohydrolase/phosphoribosyl-ATP pyrophosphatase; In the N-terminal section; belongs to the PRA-CH family. | Riboflavin synthase, alpha subunit. | 0.712 |
| hisI | ribD | VF_1019 | VF_0700 | Fused phosphoribosyl-AMP cyclohydrolase/phosphoribosyl-ATP pyrophosphatase; In the N-terminal section; belongs to the PRA-CH family. | Diaminohydroxyphosphoribosylaminopyrimidine deaminase; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family. | 0.408 |
| hisI | ribE | VF_1019 | VF_0701 | Fused phosphoribosyl-AMP cyclohydrolase/phosphoribosyl-ATP pyrophosphatase; In the N-terminal section; belongs to the PRA-CH family. | Riboflavin synthase, alpha subunit. | 0.712 |
| nrdR | ribB | VF_0699 | VF_0702 | Transcriptional repressor NrdR; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | 3,4-dihydroxy-2-butanone-4-phosphate synthase; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; Belongs to the DHBP synthase family. | 0.804 |
| nrdR | ribD | VF_0699 | VF_0700 | Transcriptional repressor NrdR; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | Diaminohydroxyphosphoribosylaminopyrimidine deaminase; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family. | 0.952 |
| nrdR | ribE | VF_0699 | VF_0701 | Transcriptional repressor NrdR; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | Riboflavin synthase, alpha subunit. | 0.802 |
| nrdR | ribF | VF_0699 | VF_0466 | Transcriptional repressor NrdR; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | Bifunctional riboflavin kinase/FAD synthetase; Belongs to the ribF family. | 0.677 |
| nrdR | ribH | VF_0699 | VF_0703 | Transcriptional repressor NrdR; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | Riboflavin synthase, beta subunit; Catalyzes the formation of 6,7-dimethyl-8-ribityllumazine by condensation of 5-amino-6-(D-ribitylamino)uracil with 3,4-dihydroxy-2- butanone 4-phosphate. This is the penultimate step in the biosynthesis of riboflavin; Belongs to the DMRL synthase family. | 0.538 |
| ribA | ribB | VF_1189 | VF_0702 | GTP cyclohydrolase II; Catalyzes the conversion of GTP to 2,5-diamino-6- ribosylamino-4(3H)-pyrimidinone 5'-phosphate (DARP), formate and pyrophosphate; Belongs to the GTP cyclohydrolase II family. | 3,4-dihydroxy-2-butanone-4-phosphate synthase; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; Belongs to the DHBP synthase family. | 0.990 |
| ribA | ribC | VF_1189 | VF_1414 | GTP cyclohydrolase II; Catalyzes the conversion of GTP to 2,5-diamino-6- ribosylamino-4(3H)-pyrimidinone 5'-phosphate (DARP), formate and pyrophosphate; Belongs to the GTP cyclohydrolase II family. | Riboflavin synthase, alpha subunit. | 0.947 |
| ribA | ribD | VF_1189 | VF_0700 | GTP cyclohydrolase II; Catalyzes the conversion of GTP to 2,5-diamino-6- ribosylamino-4(3H)-pyrimidinone 5'-phosphate (DARP), formate and pyrophosphate; Belongs to the GTP cyclohydrolase II family. | Diaminohydroxyphosphoribosylaminopyrimidine deaminase; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family. | 0.999 |
| ribA | ribE | VF_1189 | VF_0701 | GTP cyclohydrolase II; Catalyzes the conversion of GTP to 2,5-diamino-6- ribosylamino-4(3H)-pyrimidinone 5'-phosphate (DARP), formate and pyrophosphate; Belongs to the GTP cyclohydrolase II family. | Riboflavin synthase, alpha subunit. | 0.976 |
| ribA | ribF | VF_1189 | VF_0466 | GTP cyclohydrolase II; Catalyzes the conversion of GTP to 2,5-diamino-6- ribosylamino-4(3H)-pyrimidinone 5'-phosphate (DARP), formate and pyrophosphate; Belongs to the GTP cyclohydrolase II family. | Bifunctional riboflavin kinase/FAD synthetase; Belongs to the ribF family. | 0.767 |