Compound as reactive (10)
L-ornithine
+ H
+
→ putrescine + CO
2
L-ornithine
+ NADPH + 2-oxoglutarate + H
+
→ H
2
O + ornaline + NADP
+
L-ornithine
+ NAD(P)H + oxygen → H
2
O + NAD(P)+ +
N
5
-hydroxy-L-ornithine
L-ornithine
+ oxygen → H
2
O + L-5-hydroxyornithine
H
2
O +
L-ornithine
+ ATP →
L-ornithine
+ H
+
+ phosphate + ADP
L-ornithine
+ acetyl-CoA → coenzyme A +
N
5
-acetyl-L-ornithine + H
+
L-ornithine
+ NADPH + oxygen → H
2
O +
N
5
-hydroxy-L-ornithine + NADP
+
L-ornithine
+ succinyl-CoA → coenzyme A + N
2
-succinyl-L-ornithine + H
+
H
2
O + N5-(L-1-carboxyethyl)-L-ornithine + NADP
+
←
L-ornithine
+ NADPH + pyruvate + H
+
L-ornithine
→ ammonium + L-proline
Compound as product (7)
L-arginine + 1-amino-1-deoxy-
scyllo
-inositol 4-phosphate →
L-ornithine
+ 1-guanidino-1-deoxy-
scyllo
-inositol 4-phosphate
H
2
O +
L-ornithine
+ ATP →
L-ornithine
+ H
+
+ phosphate + ADP
H
2
O + N
ω
-hydroxy-L-arginine → hydroxyurea +
L-ornithine
glycine + L-arginine → guanidinoacetate +
L-ornithine
N
1
-amidinostreptamine 6-phosphate + L-arginine → streptidine 6-phosphate +
L-ornithine
N
-acetyl-L-ornithine + L-glutamate →
L-ornithine
+
N
-acetyl-L-glutamate
2 H
+
+ H
2
O + L-citrulline →
L-ornithine
+ ammonium + CO
2
Reversible reaction (9)
L-ornithine
↔ D-ornithine
L-ornithine
+ 2-oxoglutarate ↔ 5-amino-2-oxopentanoate + L-glutamate
2 benzoyl-CoA +
L-ornithine
↔ 2 coenzyme A + 2 H
+
+ N2,N5-dibenzoyl-L-ornithine
L-ornithine
+ 2-oxoglutarate ↔ L-glutamate-5-semialdehyde + L-glutamate
L-ornithine
+ carbamoyl phosphate ↔ L-citrulline + H
+
+ phosphate
L-lysine + L-arginine ↔
L-ornithine
+ L-homoarginine
H
2
O +
N
-acetyl-L-ornithine ↔ acetate +
L-ornithine
H
2
O + L-arginine ↔
L-ornithine
+ urea
L-ornithine
+ a 2-oxo acid ↔ L-glutamate-5-semialdehyde