de novo NAD biosynthetic process from tryptophan

id: GO:0034354
name: de novo NAD biosynthetic process from tryptophan
namespace: biological_process
type: go
obsolete: False

Description: The chemical reactions and pathways resulting in the formation of nicotinamide adenine dinucleotide (NAD), beginning with the synthesis of tryptophan from simpler precursors; biosynthesis may be of either the oxidized form, NAD, or the reduced form, NADH.

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