| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| grpE | ribD | AMF_012 | AMF_013 | GrpE protein (grpE); Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins, in association with DnaK and GrpE. It is the nucleotide exchange factor for DnaK and may function as a thermosensor. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-depe [...] | Riboflavin biosynthesis protein (ribD); 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. | 0.834 |
| grpE | trpS | AMF_012 | AMF_011 | GrpE protein (grpE); Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins, in association with DnaK and GrpE. It is the nucleotide exchange factor for DnaK and may function as a thermosensor. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-depe [...] | tryptophanyl-tRNA synthetase (trpS); Catalyzes the attachment of tryptophan to tRNA(Trp). Belongs to the class-I aminoacyl-tRNA synthetase family. | 0.821 |
| ilvC | ribD | AMF_990 | AMF_013 | Ketol-acid reductoisomerase (ilvC); Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate. | Riboflavin biosynthesis protein (ribD); 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. | 0.721 |
| nadD | ribD | AMF_316 | AMF_013 | Nicotinate-nucleotide adenylyltransferase (nadD); Psort: bacterial inner membrane --- Certainty= 0.268(Affirmative); COG1057 NadD Nicotinic acid mononucleotide adenylyltransferase. | Riboflavin biosynthesis protein (ribD); 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. | 0.724 |
| nrdR | ribD | AMF_053 | AMF_013 | Conserved hypothetical protein; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | Riboflavin biosynthesis protein (ribD); 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. | 0.685 |
| ribA | ribB | AMF_997 | AMF_885 | GTP cyclohydrolase II (ribA); Psort: bacterial cytoplasm --- Certainty= 0.289(Affirmative); COG0807 RibA GTP cyclohydrolase II. | 3,4-dihydroxy-2-butanone 4-phosphate synthase (ribB); Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate. Belongs to the DHBP synthase family. | 0.982 |
| ribA | ribD | AMF_997 | AMF_013 | GTP cyclohydrolase II (ribA); Psort: bacterial cytoplasm --- Certainty= 0.289(Affirmative); COG0807 RibA GTP cyclohydrolase II. | Riboflavin biosynthesis protein (ribD); 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. | 0.998 |
| ribA | ribE | AMF_997 | AMF_087 | GTP cyclohydrolase II (ribA); Psort: bacterial cytoplasm --- Certainty= 0.289(Affirmative); COG0807 RibA GTP cyclohydrolase II. | Riboflavin synthase alpha chain (ribE); Psort: bacterial outer membrane --- Certainty= 0.864(Affirmative); COG0307 RibC riboflavin synthase alpha chain. | 0.998 |
| ribA | ribH | AMF_997 | AMF_337 | GTP cyclohydrolase II (ribA); Psort: bacterial cytoplasm --- Certainty= 0.289(Affirmative); COG0807 RibA GTP cyclohydrolase II. | 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. | 0.991 |
| ribB | ribA | AMF_885 | AMF_997 | 3,4-dihydroxy-2-butanone 4-phosphate synthase (ribB); Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate. Belongs to the DHBP synthase family. | GTP cyclohydrolase II (ribA); Psort: bacterial cytoplasm --- Certainty= 0.289(Affirmative); COG0807 RibA GTP cyclohydrolase II. | 0.982 |
| ribB | ribD | AMF_885 | AMF_013 | 3,4-dihydroxy-2-butanone 4-phosphate synthase (ribB); 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 biosynthesis protein (ribD); 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 |
| ribB | ribE | AMF_885 | AMF_087 | 3,4-dihydroxy-2-butanone 4-phosphate synthase (ribB); 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 chain (ribE); Psort: bacterial outer membrane --- Certainty= 0.864(Affirmative); COG0307 RibC riboflavin synthase alpha chain. | 0.999 |
| ribB | ribF | AMF_885 | AMF_817 | 3,4-dihydroxy-2-butanone 4-phosphate synthase (ribB); 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 kinase / FAD synthetase protein (ribF); Psort: bacterial cytoplasm --- Certainty= 0.105(Affirmative); COG0196 RibF FAD synthase; Belongs to the ribF family. | 0.452 |
| ribB | ribH | AMF_885 | AMF_337 | 3,4-dihydroxy-2-butanone 4-phosphate synthase (ribB); 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. | 0.999 |
| ribD | grpE | AMF_013 | AMF_012 | Riboflavin biosynthesis protein (ribD); 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. | GrpE protein (grpE); Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins, in association with DnaK and GrpE. It is the nucleotide exchange factor for DnaK and may function as a thermosensor. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-depe [...] | 0.834 |
| ribD | ilvC | AMF_013 | AMF_990 | Riboflavin biosynthesis protein (ribD); 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. | Ketol-acid reductoisomerase (ilvC); Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate. | 0.721 |
| ribD | nadD | AMF_013 | AMF_316 | Riboflavin biosynthesis protein (ribD); 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. | Nicotinate-nucleotide adenylyltransferase (nadD); Psort: bacterial inner membrane --- Certainty= 0.268(Affirmative); COG1057 NadD Nicotinic acid mononucleotide adenylyltransferase. | 0.724 |
| ribD | nrdR | AMF_013 | AMF_053 | Riboflavin biosynthesis protein (ribD); 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. | Conserved hypothetical protein; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. | 0.685 |
| ribD | ribA | AMF_013 | AMF_997 | Riboflavin biosynthesis protein (ribD); 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. | GTP cyclohydrolase II (ribA); Psort: bacterial cytoplasm --- Certainty= 0.289(Affirmative); COG0807 RibA GTP cyclohydrolase II. | 0.998 |
| ribD | ribB | AMF_013 | AMF_885 | Riboflavin biosynthesis protein (ribD); 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. | 3,4-dihydroxy-2-butanone 4-phosphate synthase (ribB); Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate. Belongs to the DHBP synthase family. | 0.999 |