The Pathway Ontology (PW), is currently being developed at the Rat Genome Database. For more information about this vocabulary, please see Petri et al. The rat genome database pathway portal. Database (Oxford). 2011 Apr 8;2011:bar010. Print 2011 or contact us (http://rgd.mcw.edu/contact/index.shtml).
Term:
de novo nicotinamide adenine dinucleotide biosynthetic pathway
Those metabolic reactions involved in the de novo synthesis of nicotinamide adenine dinucleotide (NAD), downstream of kynurenine metabolism of tryptophan degradation.