| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| CH64_2401 | deoD | CH64_2401 | CH64_3201 | HAD-SF-IA-v3: HAD hydrolase, IA, variant 3 family protein. | deoD: purine nucleoside phosphorylase. | 0.901 |
| CH64_2401 | nadC | CH64_2401 | CH64_3309 | HAD-SF-IA-v3: HAD hydrolase, IA, variant 3 family protein. | nadC: nicotinate-nucleotide diphosphorylase; Belongs to the NadC/ModD family. | 0.900 |
| CH64_2401 | nadD | CH64_2401 | CH64_3720 | HAD-SF-IA-v3: HAD hydrolase, IA, variant 3 family protein. | Nicotinate (nicotinamide) nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | 0.910 |
| CH64_2401 | nadR | CH64_2401 | CH64_3205 | HAD-SF-IA-v3: HAD hydrolase, IA, variant 3 family protein. | Trifunctional NAD biosynthesis/regulator protein NadR. | 0.919 |
| CH64_2401 | pncB | CH64_2401 | CH64_1008 | HAD-SF-IA-v3: HAD hydrolase, IA, variant 3 family protein. | Nicotinate phosphoribosyltransferase; Catalyzes the synthesis of beta-nicotinate D-ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate at the expense of ATP; Belongs to the NAPRTase family. | 0.905 |
| CH64_2401 | ushA | CH64_2401 | CH64_3631 | HAD-SF-IA-v3: HAD hydrolase, IA, variant 3 family protein. | Hypothetical protein; 5'-nucleotidase, C-terminal domain protein; Belongs to the 5'-nucleotidase family. | 0.901 |
| CH64_2401 | ygaD | CH64_2401 | CH64_3442 | HAD-SF-IA-v3: HAD hydrolase, IA, variant 3 family protein. | Protein YgaD; Belongs to the CinA family. | 0.903 |
| cobB-2 | deoD | CH64_908 | CH64_3201 | Sir2 family protein; Belongs to the sirtuin family. Class III subfamily. | deoD: purine nucleoside phosphorylase. | 0.930 |
| cobB-2 | nadD | CH64_908 | CH64_3720 | Sir2 family protein; Belongs to the sirtuin family. Class III subfamily. | Nicotinate (nicotinamide) nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | 0.934 |
| cobB-2 | nadE | CH64_908 | CH64_1494 | Sir2 family protein; Belongs to the sirtuin family. Class III subfamily. | NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source. | 0.945 |
| cobB-2 | nadR | CH64_908 | CH64_3205 | Sir2 family protein; Belongs to the sirtuin family. Class III subfamily. | Trifunctional NAD biosynthesis/regulator protein NadR. | 0.990 |
| cobB-2 | ppnK | CH64_908 | CH64_1526 | Sir2 family protein; Belongs to the sirtuin family. Class III subfamily. | ATP-NAD kinase family protein; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP. | 0.926 |
| deoD | CH64_2401 | CH64_3201 | CH64_2401 | deoD: purine nucleoside phosphorylase. | HAD-SF-IA-v3: HAD hydrolase, IA, variant 3 family protein. | 0.901 |
| deoD | cobB-2 | CH64_3201 | CH64_908 | deoD: purine nucleoside phosphorylase. | Sir2 family protein; Belongs to the sirtuin family. Class III subfamily. | 0.930 |
| deoD | nadR | CH64_3201 | CH64_3205 | deoD: purine nucleoside phosphorylase. | Trifunctional NAD biosynthesis/regulator protein NadR. | 0.923 |
| deoD | pncB | CH64_3201 | CH64_1008 | deoD: purine nucleoside phosphorylase. | Nicotinate phosphoribosyltransferase; Catalyzes the synthesis of beta-nicotinate D-ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate at the expense of ATP; Belongs to the NAPRTase family. | 0.918 |
| deoD | ushA | CH64_3201 | CH64_3631 | deoD: purine nucleoside phosphorylase. | Hypothetical protein; 5'-nucleotidase, C-terminal domain protein; Belongs to the 5'-nucleotidase family. | 0.901 |
| nadC | CH64_2401 | CH64_3309 | CH64_2401 | nadC: nicotinate-nucleotide diphosphorylase; Belongs to the NadC/ModD family. | HAD-SF-IA-v3: HAD hydrolase, IA, variant 3 family protein. | 0.900 |
| nadC | nadD | CH64_3309 | CH64_3720 | nadC: nicotinate-nucleotide diphosphorylase; Belongs to the NadC/ModD family. | Nicotinate (nicotinamide) nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | 0.939 |
| nadC | nadE | CH64_3309 | CH64_1494 | nadC: nicotinate-nucleotide diphosphorylase; Belongs to the NadC/ModD family. | NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source. | 0.505 |