Carboxyethyl-arginine beta-lactam-synthase
D-Glyceraldehyde 3-phosphate + L-Arginine ↔ L-N2-(2-Carboxyethyl)arginine + Phosphate
Adenosine triphosphate + L-N2-(2-Carboxyethyl)arginine ↔ Adenosine monophosphate + Deoxyguanidinoproclavaminic acid + Pyrophosphate
Deoxyguanidinoproclavaminic acid + Oxoglutaric acid + Oxygen ↔ Carbon dioxide + Guanidinoproclavaminic acid + Succinate
Oxoglutaric acid + Oxygen + Proclavaminic acid ↔ Carbon dioxide + Dihydroclavaminic acid + Succinate + Water
Dihydroclavaminic acid + Oxoglutaric acid + Oxygen ↔ Carbon dioxide + Clavaminic acid + Succinate + Water
Clavaminic acid ↔ Clavulanate-9-aldehyde
Clavulanate-9-aldehyde + Hydrogen Ion + NADPH ↔ Clavulanic acid + NADP
Guanidinoproclavaminic acid + Water ↔ Proclavaminic acid + Urea