| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| dut | ndk | Lcin_3407 | Lcin_0312 | Deoxyuridine 5'-triphosphate nucleotidohydrolase; This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA; Belongs to the dUTPase family. | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate; Belongs to the NDK family. | 0.944 |
| dut | rph | Lcin_3407 | Lcin_1416 | Deoxyuridine 5'-triphosphate nucleotidohydrolase; This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA; Belongs to the dUTPase family. | Ribonuclease PH; Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation. | 0.415 |
| dut | yggV | Lcin_3407 | Lcin_3399 | Deoxyuridine 5'-triphosphate nucleotidohydrolase; This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA; Belongs to the dUTPase family. | dITP/XTP pyrophosphatase; 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. | 0.927 |
| guaA | guaB | Lcin_2940 | Lcin_2939 | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | IMP 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. Belongs to the IMPDH/GMPR family. | 0.999 |
| guaA | guaC | Lcin_2940 | Lcin_0851 | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | Guanosine monophosphate reductase GuaC. | 0.997 |
| guaA | hpt | Lcin_2940 | Lcin_0249 | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | Pyrimidine phosphoribosyl transferase. | 0.933 |
| guaA | murI | Lcin_2940 | Lcin_1877 | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | Glutamate racemase; Provides the (R)-glutamate required for cell wall biosynthesis. | 0.549 |
| guaA | ndk | Lcin_2940 | Lcin_0312 | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | Nucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate; Belongs to the NDK family. | 0.565 |
| guaA | purA | Lcin_2940 | Lcin_2808 | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. | 0.910 |
| guaA | purH | Lcin_2940 | Lcin_1948 | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | Phosphoribosylaminoimidazolecarboxamide formyltransferase and IMP cyclohydrolase (bifunctional). | 0.926 |
| guaA | rph | Lcin_2940 | Lcin_1416 | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | Ribonuclease PH; Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation. | 0.697 |
| guaA | yggV | Lcin_2940 | Lcin_3399 | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | dITP/XTP pyrophosphatase; 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. | 0.923 |
| guaB | guaA | Lcin_2939 | Lcin_2940 | IMP 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. Belongs to the IMPDH/GMPR family. | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | 0.999 |
| guaB | guaC | Lcin_2939 | Lcin_0851 | IMP 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. Belongs to the IMPDH/GMPR family. | Guanosine monophosphate reductase GuaC. | 0.876 |
| guaB | hpt | Lcin_2939 | Lcin_0249 | IMP 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. Belongs to the IMPDH/GMPR family. | Pyrimidine phosphoribosyl transferase. | 0.869 |
| guaB | purA | Lcin_2939 | Lcin_2808 | IMP 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. Belongs to the IMPDH/GMPR family. | Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. | 0.964 |
| guaB | purH | Lcin_2939 | Lcin_1948 | IMP 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. Belongs to the IMPDH/GMPR family. | Phosphoribosylaminoimidazolecarboxamide formyltransferase and IMP cyclohydrolase (bifunctional). | 0.991 |
| guaB | yggV | Lcin_2939 | Lcin_3399 | IMP 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. Belongs to the IMPDH/GMPR family. | dITP/XTP pyrophosphatase; 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. | 0.868 |
| guaC | guaA | Lcin_0851 | Lcin_2940 | Guanosine monophosphate reductase GuaC. | GMP synthetase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. | 0.997 |
| guaC | guaB | Lcin_0851 | Lcin_2939 | Guanosine monophosphate reductase GuaC. | IMP 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. Belongs to the IMPDH/GMPR family. | 0.876 |