| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| cysS | hisI | HBHAL_1109 | HBHAL_4019 | cysteinyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family. | Bifunctional phosphoribosyl-ATP diphosphatase / phosphoribosyl-AMP cyclohydrolase; In the N-terminal section; belongs to the PRA-CH family. | 0.753 |
| cysS | ribA | HBHAL_1109 | HBHAL_4679 | cysteinyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family. | Bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase / GTP cyclohydrolase II protein; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; In the C-terminal section; belongs to the GTP cyclohydrolase II family. | 0.530 |
| cysS | ygcM | HBHAL_1109 | HBHAL_2009 | cysteinyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family. | 6-pyruvoyl tetrahydrobiopterin synthase. | 0.556 |
| hisI | cysS | HBHAL_4019 | HBHAL_1109 | Bifunctional phosphoribosyl-ATP diphosphatase / phosphoribosyl-AMP cyclohydrolase; In the N-terminal section; belongs to the PRA-CH family. | cysteinyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family. | 0.753 |
| hisI | ribA | HBHAL_4019 | HBHAL_4679 | Bifunctional phosphoribosyl-ATP diphosphatase / phosphoribosyl-AMP cyclohydrolase; In the N-terminal section; belongs to the PRA-CH family. | Bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase / GTP cyclohydrolase II protein; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; In the C-terminal section; belongs to the GTP cyclohydrolase II family. | 0.452 |
| hisI | ygcM | HBHAL_4019 | HBHAL_2009 | Bifunctional phosphoribosyl-ATP diphosphatase / phosphoribosyl-AMP cyclohydrolase; In the N-terminal section; belongs to the PRA-CH family. | 6-pyruvoyl tetrahydrobiopterin synthase. | 0.710 |
| phoB | yciA | HBHAL_1557 | HBHAL_3155 | Alkaline phosphatase; Belongs to the alkaline phosphatase family. | Conserved hypothetical protein; Converts GTP to 7,8-dihydroneopterin triphosphate. | 0.900 |
| phoB | ygcM | HBHAL_1557 | HBHAL_2009 | Alkaline phosphatase; Belongs to the alkaline phosphatase family. | 6-pyruvoyl tetrahydrobiopterin synthase. | 0.911 |
| queC | queE | HBHAL_2010 | HBHAL_2008 | 7-cyano-7-deazaguanine synthase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). | 7-carboxy-7-deazaguanine synthase; Catalyzes the complex heterocyclic radical-mediated conversion of 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) to 7-carboxy-7- deazaguanine (CDG), a step common to the biosynthetic pathways of all 7-deazapurine-containing compounds. | 0.999 |
| queC | queF | HBHAL_2010 | HBHAL_1027 | 7-cyano-7-deazaguanine synthase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). | 7-cyano-7-deazaguanine reductase; Catalyzes the NADPH-dependent reduction of 7-cyano-7- deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1). Belongs to the GTP cyclohydrolase I family. QueF type 1 subfamily. | 0.997 |
| queC | queG | HBHAL_2010 | HBHAL_2083 | 7-cyano-7-deazaguanine synthase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). | Hypothetical protein; Catalyzes the conversion of epoxyqueuosine (oQ) to queuosine (Q), which is a hypermodified base found in the wobble positions of tRNA(Asp), tRNA(Asn), tRNA(His) and tRNA(Tyr); Belongs to the QueG family. | 0.595 |
| queC | ribA | HBHAL_2010 | HBHAL_4679 | 7-cyano-7-deazaguanine synthase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). | Bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase / GTP cyclohydrolase II protein; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; In the C-terminal section; belongs to the GTP cyclohydrolase II family. | 0.484 |
| queC | tgt | HBHAL_2010 | HBHAL_3641 | 7-cyano-7-deazaguanine synthase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). | Queuine tRNA-ribosyltransferase; Catalyzes the base-exchange of a guanine (G) residue with the queuine precursor 7-aminomethyl-7-deazaguanine (PreQ1) at position 34 (anticodon wobble position) in tRNAs with GU(N) anticodons (tRNA-Asp, - Asn, -His and -Tyr). Catalysis occurs through a double-displacement mechanism. The nucleophile active site attacks the C1' of nucleotide 34 to detach the guanine base from the RNA, forming a covalent enzyme-RNA intermediate. The proton acceptor active site deprotonates the incoming PreQ1, allowing a nucleophilic attack on the C1' of the ribose to form t [...] | 0.507 |
| queC | ygcM | HBHAL_2010 | HBHAL_2009 | 7-cyano-7-deazaguanine synthase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). | 6-pyruvoyl tetrahydrobiopterin synthase. | 0.998 |
| queE | queC | HBHAL_2008 | HBHAL_2010 | 7-carboxy-7-deazaguanine synthase; Catalyzes the complex heterocyclic radical-mediated conversion of 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) to 7-carboxy-7- deazaguanine (CDG), a step common to the biosynthetic pathways of all 7-deazapurine-containing compounds. | 7-cyano-7-deazaguanine synthase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). | 0.999 |
| queE | queF | HBHAL_2008 | HBHAL_1027 | 7-carboxy-7-deazaguanine synthase; Catalyzes the complex heterocyclic radical-mediated conversion of 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) to 7-carboxy-7- deazaguanine (CDG), a step common to the biosynthetic pathways of all 7-deazapurine-containing compounds. | 7-cyano-7-deazaguanine reductase; Catalyzes the NADPH-dependent reduction of 7-cyano-7- deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1). Belongs to the GTP cyclohydrolase I family. QueF type 1 subfamily. | 0.989 |
| queE | queG | HBHAL_2008 | HBHAL_2083 | 7-carboxy-7-deazaguanine synthase; Catalyzes the complex heterocyclic radical-mediated conversion of 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) to 7-carboxy-7- deazaguanine (CDG), a step common to the biosynthetic pathways of all 7-deazapurine-containing compounds. | Hypothetical protein; Catalyzes the conversion of epoxyqueuosine (oQ) to queuosine (Q), which is a hypermodified base found in the wobble positions of tRNA(Asp), tRNA(Asn), tRNA(His) and tRNA(Tyr); Belongs to the QueG family. | 0.514 |
| queE | tgt | HBHAL_2008 | HBHAL_3641 | 7-carboxy-7-deazaguanine synthase; Catalyzes the complex heterocyclic radical-mediated conversion of 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) to 7-carboxy-7- deazaguanine (CDG), a step common to the biosynthetic pathways of all 7-deazapurine-containing compounds. | Queuine tRNA-ribosyltransferase; Catalyzes the base-exchange of a guanine (G) residue with the queuine precursor 7-aminomethyl-7-deazaguanine (PreQ1) at position 34 (anticodon wobble position) in tRNAs with GU(N) anticodons (tRNA-Asp, - Asn, -His and -Tyr). Catalysis occurs through a double-displacement mechanism. The nucleophile active site attacks the C1' of nucleotide 34 to detach the guanine base from the RNA, forming a covalent enzyme-RNA intermediate. The proton acceptor active site deprotonates the incoming PreQ1, allowing a nucleophilic attack on the C1' of the ribose to form t [...] | 0.507 |
| queE | ygcM | HBHAL_2008 | HBHAL_2009 | 7-carboxy-7-deazaguanine synthase; Catalyzes the complex heterocyclic radical-mediated conversion of 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) to 7-carboxy-7- deazaguanine (CDG), a step common to the biosynthetic pathways of all 7-deazapurine-containing compounds. | 6-pyruvoyl tetrahydrobiopterin synthase. | 0.999 |
| queF | queC | HBHAL_1027 | HBHAL_2010 | 7-cyano-7-deazaguanine reductase; Catalyzes the NADPH-dependent reduction of 7-cyano-7- deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1). Belongs to the GTP cyclohydrolase I family. QueF type 1 subfamily. | 7-cyano-7-deazaguanine synthase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). | 0.997 |