4B67:
reference: Structural insight into the mechanism of oxygen activation and substrate selectivity of flavin-dependent N-hydroxylating monooxygenases., Franceschini S, Fedkenheuer M, Vogelaar NJ, Robinson HH, Sobrado P, Mattevi A, Biochemistry. 2012 Sep 11;51(36):7043-5. Epub 2012 Aug 30. PMID: 22928747

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