1.14.13.196: L-ornithine N5-monooxygenase [NAD(P)H]
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For detailed information about L-ornithine N5-monooxygenase [NAD(P)H], go to the full flat file.
Reaction
Synonyms
abachelin monooxygenase, AfSidA, AMO, SidA, siderophore A
ECTree
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Systematic Name
Systematic Name on EC 1.14.13.196 - L-ornithine N5-monooxygenase [NAD(P)H]
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L-ornithine,NAD(P)H:oxygen oxidoreductase (N5-hydroxylating)
A flavoprotein (FAD). The enzyme from the pathogenic fungus Aspergillus fumigatus catalyses a step in the biosynthesis of the siderophores triacetylfusarinine and desferriferricrocin, while the enzyme from the bacterium Kutzneria sp. 744 is involved in the biosynthesis of piperazate, a building block of the kutzneride family of antifungal antibiotics. Activity of the fungal enzyme is higher with NADPH, due to the fact that following the reduction of the flavin, NADP+ (but not NAD+) stabilizes the C4a-hydroperoxyflavin intermediate that oxidizes the substrate [3]. cf. EC 1.14.13.195, L-ornithine N5-monooxygenase (NADPH).