node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
Rv1341 | apt | Rv1341 | Rv2584c | Conserved protein; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | 0.404 |
Rv1341 | guaA | Rv1341 | Rv3396c | Conserved protein; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. | Probable GMP synthase [glutamine-hydrolyzing] GuaA (glutamine amidotransferase) (GMP synthetase); Catalyzes the synthesis of GMP from XMP. | 0.975 |
Rv1341 | guaB1 | Rv1341 | Rv1843c | Conserved protein; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. | Probable inosine-5'-monophosphate dehydrogenase GuaB1(imp dehydrogenase) (IMPDH) (IMPD); Has no inosine-5'-monophosphate dehydrogenase activity. Belongs to the IMPDH/GMPR family. | 0.934 |
Rv1341 | guaB2 | Rv1341 | Rv3411c | Conserved protein; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. | Inosine-5'-monophosphate dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Does not catalyze the reverse reaction, i.e. the conversion of XMP to IMP. Appears to be essential for the optimal growth of M.tuberculosis. Belongs to the IMPDH/GMPR family. | 0.935 |
Rv1341 | guaB3 | Rv1341 | Rv3410c | Conserved protein; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. | Uncharacterized oxidoreductase Rv3410c; Has no inosine-5'-monophosphate dehydrogenase activity. Belongs to the IMPDH/GMPR family. | 0.926 |
apt | Rv1341 | Rv2584c | Rv1341 | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Conserved protein; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. | 0.404 |
apt | argS | Rv2584c | Rv1292 | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Rv1292, (MTCY373.12), len: 550 aa. Probable argS,Arginyl-tRNA synthetase, highly similar to SYR_MYCLE|P45840 Mycobacterium leprae (550 aa), FASTA scores: opt: 3115,E(): 0, (84.9% identity in 550 aa overlap). Contains PS00178 Aminoacyl-transfer RNA synthetases class-I signature. Belongs to class-I aminoacyl-tRNA synthetase family. | 0.417 |
apt | gmk | Rv2584c | Rv1389 | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Probable guanylate kinase Gmk; Essential for recycling GMP and indirectly, cGMP. | 0.975 |
apt | guaA | Rv2584c | Rv3396c | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Probable GMP synthase [glutamine-hydrolyzing] GuaA (glutamine amidotransferase) (GMP synthetase); Catalyzes the synthesis of GMP from XMP. | 0.996 |
apt | guaB1 | Rv2584c | Rv1843c | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Probable inosine-5'-monophosphate dehydrogenase GuaB1(imp dehydrogenase) (IMPDH) (IMPD); Has no inosine-5'-monophosphate dehydrogenase activity. Belongs to the IMPDH/GMPR family. | 0.400 |
apt | guaB2 | Rv2584c | Rv3411c | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Inosine-5'-monophosphate dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Does not catalyze the reverse reaction, i.e. the conversion of XMP to IMP. Appears to be essential for the optimal growth of M.tuberculosis. Belongs to the IMPDH/GMPR family. | 0.518 |
apt | pheT | Rv2584c | Rv1650 | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Rv1650, (MTCY06H11.15), len: 831 aa. Probable pheT,Phenylalanyl-tRNA synthetase beta chain, similar to several e.g. SYFB_ECOLI|P07395 from Escherichia coli (795 aa),FASTA scores: opt: 995, E(): 0, (31.8% identity in 847 aa overlap). Belongs to the phenylalanyl-tRNA synthetase beta chain family - subfamily 1. | 0.457 |
apt | pyrG | Rv2584c | Rv1699 | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | Probable CTP synthase PyrG; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Is essential for M.tuberculosis growth in vitro and ex vivo. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates (By similarity). | 0.539 |
apt | rplK | Rv2584c | Rv0640 | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | 50S ribosomal protein L11 RplK; Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors. | 0.435 |
argS | apt | Rv1292 | Rv2584c | Rv1292, (MTCY373.12), len: 550 aa. Probable argS,Arginyl-tRNA synthetase, highly similar to SYR_MYCLE|P45840 Mycobacterium leprae (550 aa), FASTA scores: opt: 3115,E(): 0, (84.9% identity in 550 aa overlap). Contains PS00178 Aminoacyl-transfer RNA synthetases class-I signature. Belongs to class-I aminoacyl-tRNA synthetase family. | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. | 0.417 |
argS | gmk | Rv1292 | Rv1389 | Rv1292, (MTCY373.12), len: 550 aa. Probable argS,Arginyl-tRNA synthetase, highly similar to SYR_MYCLE|P45840 Mycobacterium leprae (550 aa), FASTA scores: opt: 3115,E(): 0, (84.9% identity in 550 aa overlap). Contains PS00178 Aminoacyl-transfer RNA synthetases class-I signature. Belongs to class-I aminoacyl-tRNA synthetase family. | Probable guanylate kinase Gmk; Essential for recycling GMP and indirectly, cGMP. | 0.530 |
argS | guaA | Rv1292 | Rv3396c | Rv1292, (MTCY373.12), len: 550 aa. Probable argS,Arginyl-tRNA synthetase, highly similar to SYR_MYCLE|P45840 Mycobacterium leprae (550 aa), FASTA scores: opt: 3115,E(): 0, (84.9% identity in 550 aa overlap). Contains PS00178 Aminoacyl-transfer RNA synthetases class-I signature. Belongs to class-I aminoacyl-tRNA synthetase family. | Probable GMP synthase [glutamine-hydrolyzing] GuaA (glutamine amidotransferase) (GMP synthetase); Catalyzes the synthesis of GMP from XMP. | 0.988 |
argS | guaB1 | Rv1292 | Rv1843c | Rv1292, (MTCY373.12), len: 550 aa. Probable argS,Arginyl-tRNA synthetase, highly similar to SYR_MYCLE|P45840 Mycobacterium leprae (550 aa), FASTA scores: opt: 3115,E(): 0, (84.9% identity in 550 aa overlap). Contains PS00178 Aminoacyl-transfer RNA synthetases class-I signature. Belongs to class-I aminoacyl-tRNA synthetase family. | Probable inosine-5'-monophosphate dehydrogenase GuaB1(imp dehydrogenase) (IMPDH) (IMPD); Has no inosine-5'-monophosphate dehydrogenase activity. Belongs to the IMPDH/GMPR family. | 0.420 |
argS | guaB2 | Rv1292 | Rv3411c | Rv1292, (MTCY373.12), len: 550 aa. Probable argS,Arginyl-tRNA synthetase, highly similar to SYR_MYCLE|P45840 Mycobacterium leprae (550 aa), FASTA scores: opt: 3115,E(): 0, (84.9% identity in 550 aa overlap). Contains PS00178 Aminoacyl-transfer RNA synthetases class-I signature. Belongs to class-I aminoacyl-tRNA synthetase family. | Inosine-5'-monophosphate dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Does not catalyze the reverse reaction, i.e. the conversion of XMP to IMP. Appears to be essential for the optimal growth of M.tuberculosis. Belongs to the IMPDH/GMPR family. | 0.418 |
argS | guaB3 | Rv1292 | Rv3410c | Rv1292, (MTCY373.12), len: 550 aa. Probable argS,Arginyl-tRNA synthetase, highly similar to SYR_MYCLE|P45840 Mycobacterium leprae (550 aa), FASTA scores: opt: 3115,E(): 0, (84.9% identity in 550 aa overlap). Contains PS00178 Aminoacyl-transfer RNA synthetases class-I signature. Belongs to class-I aminoacyl-tRNA synthetase family. | Uncharacterized oxidoreductase Rv3410c; Has no inosine-5'-monophosphate dehydrogenase activity. Belongs to the IMPDH/GMPR family. | 0.401 |