Methylations in complex carbapenem biosynthesis are catalyzed by a single cobalamin-dependent radical S-adenosylmethionine enzyme.
Sinner EK, Lichstrahl MS, Li R, Marous DR, Townsend CA
Chem Commun (Camb). 2019 Dec 10;55(99):14934-14937.
PUBMED:31774078
doi:10.1039/c9cc07197k