node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
HCH_02115 | HCH_05387 | HCH_02115 | HCH_05387 | 6-pyruvoyl-tetrahydropterin synthase; COG0720. | N-acetylmuramoyl-L-alanine amidase; COG0860. | 0.450 |
HCH_02115 | queC | HCH_02115 | HCH_06642 | 6-pyruvoyl-tetrahydropterin synthase; COG0720. | Predicted PP-loop superfamily ATPase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. | 0.927 |
HCH_02115 | queE | HCH_02115 | HCH_06643 | 6-pyruvoyl-tetrahydropterin synthase; COG0720. | Organic radical activating enzyme; 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. | 0.914 |
HCH_02115 | queF | HCH_02115 | HCH_04489 | 6-pyruvoyl-tetrahydropterin synthase; COG0720. | Enzyme related to GTP cyclohydrolase I; Catalyzes the NADPH-dependent reduction of 7-cyano-7- deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1). | 0.910 |
HCH_02115 | tgt | HCH_02115 | HCH_04469 | 6-pyruvoyl-tetrahydropterin synthase; COG0720. | 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 [...] | 0.420 |
HCH_04819 | queC | HCH_04819 | HCH_06642 | Uncharacterized flagellar protein FlaG; COG1334. | Predicted PP-loop superfamily ATPase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. | 0.604 |
HCH_05387 | HCH_02115 | HCH_05387 | HCH_02115 | N-acetylmuramoyl-L-alanine amidase; COG0860. | 6-pyruvoyl-tetrahydropterin synthase; COG0720. | 0.450 |
HCH_05387 | queC | HCH_05387 | HCH_06642 | N-acetylmuramoyl-L-alanine amidase; COG0860. | Predicted PP-loop superfamily ATPase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. | 0.466 |
HCH_05387 | queF | HCH_05387 | HCH_04489 | N-acetylmuramoyl-L-alanine amidase; COG0860. | Enzyme related to GTP cyclohydrolase I; Catalyzes the NADPH-dependent reduction of 7-cyano-7- deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1). | 0.442 |
HCH_05387 | queG | HCH_05387 | HCH_05391 | N-acetylmuramoyl-L-alanine amidase; COG0860. | Iron-sulfur cluster binding protein, putative; 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. | 0.619 |
HCH_06641 | queC | HCH_06641 | HCH_06642 | Hypothetical protein. | Predicted PP-loop superfamily ATPase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. | 0.481 |
HCH_06641 | queE | HCH_06641 | HCH_06643 | Hypothetical protein. | Organic radical activating enzyme; 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. | 0.481 |
msrB | queC | HCH_02302 | HCH_06642 | Conserved domain frequently associated with peptide methionine sulfoxide reductase; COG0229; Belongs to the MsrB Met sulfoxide reductase family. | Predicted PP-loop superfamily ATPase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. | 0.759 |
queA | queC | HCH_04470 | HCH_06642 | S-adenosylmethionine:tRNA ribosyltransferase-isomerase; Transfers and isomerizes the ribose moiety from AdoMet to the 7-aminomethyl group of 7-deazaguanine (preQ1-tRNA) to give epoxyqueuosine (oQ-tRNA). | Predicted PP-loop superfamily ATPase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. | 0.488 |
queA | queF | HCH_04470 | HCH_04489 | S-adenosylmethionine:tRNA ribosyltransferase-isomerase; Transfers and isomerizes the ribose moiety from AdoMet to the 7-aminomethyl group of 7-deazaguanine (preQ1-tRNA) to give epoxyqueuosine (oQ-tRNA). | Enzyme related to GTP cyclohydrolase I; Catalyzes the NADPH-dependent reduction of 7-cyano-7- deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1). | 0.639 |
queA | queG | HCH_04470 | HCH_05391 | S-adenosylmethionine:tRNA ribosyltransferase-isomerase; Transfers and isomerizes the ribose moiety from AdoMet to the 7-aminomethyl group of 7-deazaguanine (preQ1-tRNA) to give epoxyqueuosine (oQ-tRNA). | Iron-sulfur cluster binding protein, putative; 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. | 0.793 |
queA | tgt | HCH_04470 | HCH_04469 | S-adenosylmethionine:tRNA ribosyltransferase-isomerase; Transfers and isomerizes the ribose moiety from AdoMet to the 7-aminomethyl group of 7-deazaguanine (preQ1-tRNA) to give epoxyqueuosine (oQ-tRNA). | 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 [...] | 0.998 |
queC | HCH_02115 | HCH_06642 | HCH_02115 | Predicted PP-loop superfamily ATPase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. | 6-pyruvoyl-tetrahydropterin synthase; COG0720. | 0.927 |
queC | HCH_04819 | HCH_06642 | HCH_04819 | Predicted PP-loop superfamily ATPase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. | Uncharacterized flagellar protein FlaG; COG1334. | 0.604 |
queC | HCH_05387 | HCH_06642 | HCH_05387 | Predicted PP-loop superfamily ATPase; Catalyzes the ATP-dependent conversion of 7-carboxy-7- deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ(0)). Belongs to the QueC family. | N-acetylmuramoyl-L-alanine amidase; COG0860. | 0.466 |