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. 2015 Jul 29;6:742. doi: 10.3389/fmicb.2015.00742

Figure 1.

Figure 1

NAD+ and NADP+ biosynthetic pathways in prokaryotes. (A) De novo and salvage pathways for NAD+ biosynthesis. (B) NADP+ biosynthesis by NAD kinase. Abbreviations: NaMN, nicotinic acid mononucleotide; NaAD, nicotinic acid adenine dinucleotide; NR, nicotinamide riboside; NMN, nicotinamide mononucleotide; NAD, nicotinamide adenine dinucleotide; NADP, nicotinamide adenine dinucleotide phosphate; NADK, NAD kinase.