| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| ABO_2335 | ribD | ABO_2335 | ABO_2174 | (hydrolase, haloacid dehalogenase-like family, putative) identified by match to TIGR protein family HMMTIGR01668 InterPro: Haloacid dehalogenase/epoxide hydrolase family; Family membership. | (S)-2-hydroxy-fatty-acid dehydrogenase; 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. | 0.925 |
| ABO_2335 | ribE | ABO_2335 | ABO_2173 | (hydrolase, haloacid dehalogenase-like family, putative) identified by match to TIGR protein family HMMTIGR01668 InterPro: Haloacid dehalogenase/epoxide hydrolase family; Family membership. | (riboflavin synthase, alpha subunit) identified by sequence similarity; putative InterPro: Riboflavin synthase alpha chain family lumazine binding domain; High confidence in function and specificity. | 0.901 |
| ABO_2335 | ribF | ABO_2335 | ABO_0458 | (hydrolase, haloacid dehalogenase-like family, putative) identified by match to TIGR protein family HMMTIGR01668 InterPro: Haloacid dehalogenase/epoxide hydrolase family; Family membership. | FAD pyrophosphorylase; (riboflavin biosynthesis protein RibF) identified by sequence similarity; putative InterPro: Riboflavin kinase / FAD synthetase; High confidence in function and specificity; Belongs to the ribF family. | 0.914 |
| ABO_2335 | ribH | ABO_2335 | ABO_2171 | (hydrolase, haloacid dehalogenase-like family, putative) identified by match to TIGR protein family HMMTIGR01668 InterPro: Haloacid dehalogenase/epoxide hydrolase family; Family membership. | 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. | 0.902 |
| dhbP | glyA | ABO_2172 | ABO_2176 | 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. | 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 |
| dhbP | nrdR | ABO_2172 | ABO_2175 | 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. | Transcriptional regulator, putative; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | 0.779 |
| dhbP | ribD | ABO_2172 | ABO_2174 | 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. | (S)-2-hydroxy-fatty-acid dehydrogenase; 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 |
| dhbP | ribE | ABO_2172 | ABO_2173 | 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. | (riboflavin synthase, alpha subunit) identified by sequence similarity; putative InterPro: Riboflavin synthase alpha chain family lumazine binding domain; High confidence in function and specificity. | 0.999 |
| dhbP | ribF | ABO_2172 | ABO_0458 | 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. | FAD pyrophosphorylase; (riboflavin biosynthesis protein RibF) identified by sequence similarity; putative InterPro: Riboflavin kinase / FAD synthetase; High confidence in function and specificity; Belongs to the ribF family. | 0.605 |
| dhbP | ribH | ABO_2172 | ABO_2171 | 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. | 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. | 0.999 |
| dhbP | thiL | ABO_2172 | ABO_2169 | 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. | Thiamine-phosphate kinase; Catalyzes the ATP-dependent phosphorylation of thiamine- monophosphate (TMP) to form thiamine-pyrophosphate (TPP), the active form of vitamin B1; Belongs to the thiamine-monophosphate kinase family. | 0.754 |
| glyA | dhbP | ABO_2176 | ABO_2172 | 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. | 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. | 0.765 |
| glyA | nrdR | ABO_2176 | ABO_2175 | 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. | Transcriptional regulator, putative; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | 0.589 |
| glyA | ribD | ABO_2176 | ABO_2174 | 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. | (S)-2-hydroxy-fatty-acid dehydrogenase; 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. | 0.629 |
| glyA | ribE | ABO_2176 | ABO_2173 | 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. | (riboflavin synthase, alpha subunit) identified by sequence similarity; putative InterPro: Riboflavin synthase alpha chain family lumazine binding domain; High confidence in function and specificity. | 0.497 |
| nrdR | dhbP | ABO_2175 | ABO_2172 | Transcriptional regulator, putative; 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. | 0.779 |
| nrdR | glyA | ABO_2175 | ABO_2176 | Transcriptional regulator, putative; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR 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. | 0.589 |
| nrdR | ribD | ABO_2175 | ABO_2174 | Transcriptional regulator, putative; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | (S)-2-hydroxy-fatty-acid dehydrogenase; 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. | 0.953 |
| nrdR | ribE | ABO_2175 | ABO_2173 | Transcriptional regulator, putative; 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) identified by sequence similarity; putative InterPro: Riboflavin synthase alpha chain family lumazine binding domain; High confidence in function and specificity. | 0.764 |
| nrdR | ribF | ABO_2175 | ABO_0458 | Transcriptional regulator, putative; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | FAD pyrophosphorylase; (riboflavin biosynthesis protein RibF) identified by sequence similarity; putative InterPro: Riboflavin kinase / FAD synthetase; High confidence in function and specificity; Belongs to the ribF family. | 0.438 |