Reaction catalyzed by pre-mycofactocin synthase (1.4.3.26)
+
H2O
=
+
NH3
5-[(4-hydroxyphenyl)methyl]-3-imino-4,4-dimethylpyrrolidin-2-one
+
H2O
=
5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidine-2,3-dione
+
NH3