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1.14.13.195: L-ornithine N5-monooxygenase (NADPH)

This is an abbreviated version!
For detailed information about L-ornithine N5-monooxygenase (NADPH), go to the full flat file.

Word Map on EC 1.14.13.195

Reaction

L-ornithine
+
NADPH
+
H+
+
O2
=
N5-hydroxy-L-ornithine
+
NADP+
+
H2O

Synonyms

Af-OMO, CchB, flavin-dependent monooxygenase, L-Orn N5-oxygenase, L-ornithine N5-hydroxylase, L-ornithine-Ndelta-oxygenase, monooxygenase EtcB, omega-amino acid monooxygenase, ornithine hydroxylase, ornithine N5-monooxygenase, PsbA, PvdA, SidA, siderophore A

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.13 With NADH or NADPH as one donor, and incorporation of one atom of oxygen into the other donor
                1.14.13.195 L-ornithine N5-monooxygenase (NADPH)

Natural Substrates Products

Natural Substrates Products on EC 1.14.13.195 - L-ornithine N5-monooxygenase (NADPH)

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
L-lysine + NADPH + H+ + O2
L-lysine N6-oxide + NADP+ + H2O
show the reaction diagram
-
-
-
-
?
L-ornithine + NADPH + H+ + O2
N5-hydroxy-L-ornithine + NADP+ + H2O
show the reaction diagram
additional information
?
-
-
PvdA is the ornithine hydroxylase, which performs the first enzymatic step in preparation of hydroxamate siderophore derivatives, pyoverdin is the hydroxamate siderophore produced by the opportunistic pathogen Pseudomonas aeruginosa under the iron-limiting conditions of the human host, overview. Poor activity with DL-2,3-diaminopropionic acid and D-ornithine, no activity with L-norleucine, 5-aminopentanoic acid, DL-2,4-diaminobutyric acid, and 1,4-diaminobutane, and no activity with NADH as cofactor, substrate specificity, overview
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?