Cephamycin C biosynthesis, aminoadipate + cycteine + valine => cephamycin C
Brite
Enzymatic reactions [BR:br08201]
5. Isomerase reactions
5.1 Racemases and epimerases
5.1.1 Acting on amino acids and derivatives
5.1.1.17
R04147 Isopenicillin N <=> Penicillin N