2025-05-13 17:08:472019-08-08 10:13:45
The protein
Catalyzed reaction/ biological activity
H2O + 4 porphobilinogen --> hydroxymethylbilane + 4 NH4+ (according to UniProt)
4 porphobilinogen + H2O = hydroxymethylbilane + 4 NH3 (according to Swiss-Prot)