Compound as reactive (10)
NADPH +
putrescine
+ H
+
+ oxygen → H
2
O + 2-hydroxyputrescine + NADP
+
putrescine
+ spermidine → propane-1,3-diamine +
sym
-homospermidine
putrescine
+ L-glutamate + ATP → γ-glutamyl-L-putrescine + H
+
+ phosphate + ADP
putrescine
+ acetyl-CoA → coenzyme A +
N
-acetylputrescine + H
+
NADPH +
putrescine
+ oxygen →
N
-hydroxyputrescine + H
2
O + NADP
+
H
2
O + NADP
+
+ carboxyspermidine ← L-aspartate 4-semialdehyde + NADPH +
putrescine
+ H
+
H
2
O +
putrescine
+ ATP →
putrescine
+ phosphate + ADP
H
2
O +
putrescine
+ oxygen → hydrogen peroxide + 4-aminobutanal + ammonium
S
-adenosyl-L-methionine +
putrescine
→
N
-methylputrescine +
S
-adenosyl-L-homocysteine + H
+
ATP +
putrescine
+ H
2
O → ADP +
putrescine
+ phosphate + H
+
Compound as product (8)
L-ornithine + H
+
→
putrescine
+ CO
2
H
2
O +
N
1
-acetylspermidine + oxygen → hydrogen peroxide + 3-acetamidopropanal +
putrescine
2 H
+
+ H
2
O +
N
-carbamoylputrescine →
putrescine
+ ammonium + CO
2
H
2
O + spermidine + oxygen → hydrogen peroxide + 3-aminopropanal +
putrescine
H
2
O +
putrescine
+ ATP →
putrescine
+ phosphate + ADP
H
2
O +
N
-acetylputrescine → acetate +
putrescine
agmatine + H
2
O →
putrescine
+ urea
ATP +
putrescine
+ H
2
O → ADP +
putrescine
+ phosphate + H
+
Reversible reaction (7)
carbamoyl phosphate +
putrescine
↔
N
-carbamoylputrescine + H
+
+ phosphate
putrescine
+
trans
-caffeoyl-CoA ↔ coenzyme A + N-caffeoylputrescine + H
+
pyruvate +
putrescine
↔ 4-aminobutanal + L-alanine
S
-adenosyl 3-(methylsulfanyl)propylamine +
putrescine
↔
S
-methyl-5'-thioadenosine + spermidine + H
+
2-oxoglutarate +
putrescine
↔ H
2
O + 1-pyrroline + L-glutamate
2
putrescine
↔
sym
-homospermidine + ammonium
2-oxoglutarate +
putrescine
↔ 4-aminobutanal + L-glutamate