Compound as reactive (10)
NADPH + putrescine + H+ + oxygen → H2O + 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 + H2O + NADP+
H2O + NADP+ + carboxyspermidine ← L-aspartate 4-semialdehyde + NADPH + putrescine + H+
H2O + putrescine + ATP → putrescine + phosphate + ADP
H2O + putrescine + oxygen → hydrogen peroxide + 4-aminobutanal + ammonium
S-adenosyl-L-methionine + putrescine → N-methylputrescine + S-adenosyl-L-homocysteine + H+
ATP + putrescine + H2O → ADP + putrescine + phosphate + H+
Compound as product (8)
L-ornithine + H+ → putrescine + CO2
H2O + N1-acetylspermidine + oxygen → hydrogen peroxide + 3-acetamidopropanal + putrescine
2 H+ + H2O + N-carbamoylputrescine → putrescine + ammonium + CO2
H2O + spermidine + oxygen → hydrogen peroxide + 3-aminopropanal + putrescine
H2O + putrescine + ATP → putrescine + phosphate + ADP
H2O + N-acetylputrescine → acetate + putrescine
agmatine + H2O → putrescine + urea
ATP + putrescine + H2O → 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 ↔ H2O + 1-pyrroline + L-glutamate
2 putrescine ↔ sym-homospermidine + ammonium
2-oxoglutarate + putrescine ↔ 4-aminobutanal + L-glutamate