MetaCyc Pathway: NAD salvage pathway V (PNC V cycle) in Rhodosporidium toruloides IFO0880

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NAD(+) synthase (glutamine-hydrolyzing):
nicotinate adenine dinucleotide + ATP + L-glutamine + H2O→NAD+ + AMP + L-glutamate + diphosphate + H+ (EC 6.3.5.1)
mRNA_915 (9283)
NAD+ + a [histone]-N6-acetyl-L-lysine + H2O→nicotinamide + 2''-O-acetyl-ADP-ribose + a [histone]-L-lysine (EC 2.3.1.286)
No genes
Nicotinamidase:
nicotinamide + H2O→nicotinate + ammonium (EC 3.5.1.19)
mRNA_3293 (11661)
nicotinate + ATP + 5-phospho-α-D-ribose 1-diphosphate + H2O→β-nicotinate D-ribonucleotide + ADP + diphosphate + phosphate (EC 6.3.4.21)
mRNA_1924 (10292)
Nicotinate-nucleotide adenylyltransferase:
β-nicotinate D-ribonucleotide + ATP + H+→nicotinate adenine dinucleotide + diphosphate (EC 2.7.7.18)
mRNA_2062 (10430)

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information