Fig. 43 in The scope of flavin-dependent reactions and processes in the model plant Arabidopsis thaliana

Fig. 43. Reaction of N-monooxygenation by flavin-containing monooxygenases. The single flavin-containing monooxygenase belonging to clade 1 is involved in pathogen defense, as it catalyzes the N-oxygenation of pipecolic acid to NHP, a key metabolite required for the initiation of pathogen-induced immune response (Hartmann et al., 2018).