| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| NPY1 | nadD | ebA2022 | ebA3972 | NTP pyrophosphohydrolases containing a Zn-finger, probably nucleic-acid-binding; Belongs to the Nudix hydrolase family. NudC subfamily. | Putative cytidylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | 0.907 |
| NPY1 | nadE | ebA2022 | ebA7049 | NTP pyrophosphohydrolases containing a Zn-finger, probably nucleic-acid-binding; Belongs to the Nudix hydrolase family. NudC subfamily. | Glutamine-dependent NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source. | 0.915 |
| NPY1 | npd | ebA2022 | ebA3329 | NTP pyrophosphohydrolases containing a Zn-finger, probably nucleic-acid-binding; Belongs to the Nudix hydrolase family. NudC subfamily. | NAD-dependent deacetylase 2 (sirtuin/SIR2 like protein). | 0.907 |
| NPY1 | pntA | ebA2022 | ebA4498 | NTP pyrophosphohydrolases containing a Zn-finger, probably nucleic-acid-binding; Belongs to the Nudix hydrolase family. NudC subfamily. | Pyridine nucleotide transhydrogenase subunit alpha. | 0.900 |
| NPY1 | pntAA | ebA2022 | ebA4497 | NTP pyrophosphohydrolases containing a Zn-finger, probably nucleic-acid-binding; Belongs to the Nudix hydrolase family. NudC subfamily. | Pyridine nucleotide transhydrogenase alpha subunit. | 0.900 |
| NPY1 | pntB | ebA2022 | ebA4500 | NTP pyrophosphohydrolases containing a Zn-finger, probably nucleic-acid-binding; Belongs to the Nudix hydrolase family. NudC subfamily. | Pyridine nucleotide transhydrogenase subunit beta; The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane; Belongs to the PNT beta subunit family. | 0.900 |
| NPY1 | ppnK | ebA2022 | ebA4805 | NTP pyrophosphohydrolases containing a Zn-finger, probably nucleic-acid-binding; Belongs to the Nudix hydrolase family. NudC subfamily. | Putative inorganic polyphosphate/ATP-NAD kinase; 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. | 0.903 |
| ebA2549 | npd | ebA2549 | ebA3329 | N6 adenine-specific DNA methyltransferase, N12 class. | NAD-dependent deacetylase 2 (sirtuin/SIR2 like protein). | 0.639 |
| ebA3328 | npd | ebA3328 | ebA3329 | Putative cytoplasmic molybdenum cofactor containing oxidoreductase,DMSO reductase family,RSc2859, gene: RSC2859 OR RS00246; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. | NAD-dependent deacetylase 2 (sirtuin/SIR2 like protein). | 0.780 |
| gdhA | nadE | ebA5425 | ebA7049 | Glutamate/leucine/phenylalanine/valine dehydrogenase; Belongs to the Glu/Leu/Phe/Val dehydrogenases family. | Glutamine-dependent NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source. | 0.582 |
| gdhA | npd | ebA5425 | ebA3329 | Glutamate/leucine/phenylalanine/valine dehydrogenase; Belongs to the Glu/Leu/Phe/Val dehydrogenases family. | NAD-dependent deacetylase 2 (sirtuin/SIR2 like protein). | 0.644 |
| nadD | NPY1 | ebA3972 | ebA2022 | Putative cytidylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | NTP pyrophosphohydrolases containing a Zn-finger, probably nucleic-acid-binding; Belongs to the Nudix hydrolase family. NudC subfamily. | 0.907 |
| nadD | nadE | ebA3972 | ebA7049 | Putative cytidylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | Glutamine-dependent NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source. | 0.956 |
| nadD | npd | ebA3972 | ebA3329 | Putative cytidylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | NAD-dependent deacetylase 2 (sirtuin/SIR2 like protein). | 0.921 |
| nadD | pntA | ebA3972 | ebA4498 | Putative cytidylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | Pyridine nucleotide transhydrogenase subunit alpha. | 0.906 |
| nadD | pntAA | ebA3972 | ebA4497 | Putative cytidylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | Pyridine nucleotide transhydrogenase alpha subunit. | 0.906 |
| nadD | pntB | ebA3972 | ebA4500 | Putative cytidylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | Pyridine nucleotide transhydrogenase subunit beta; The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane; Belongs to the PNT beta subunit family. | 0.905 |
| nadD | ppnK | ebA3972 | ebA4805 | Putative cytidylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). | Putative inorganic polyphosphate/ATP-NAD kinase; 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. | 0.938 |
| nadE | NPY1 | ebA7049 | ebA2022 | Glutamine-dependent NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source. | NTP pyrophosphohydrolases containing a Zn-finger, probably nucleic-acid-binding; Belongs to the Nudix hydrolase family. NudC subfamily. | 0.915 |
| nadE | gdhA | ebA7049 | ebA5425 | Glutamine-dependent NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source. | Glutamate/leucine/phenylalanine/valine dehydrogenase; Belongs to the Glu/Leu/Phe/Val dehydrogenases family. | 0.582 |