Molecular Basis of Substrate Promiscuity for the SAM-Dependent O -Methyltransferase NcsB1, Involved in the Biosynthesis of the Enediyne Antitumor Antibiotic Neocarzinostatin

Molecular Basis of Substrate Promiscuity for the SAM-Dependent O -Methyltransferase NcsB1, Involved in the Biosynthesis of the Enediyne Antitumor Antibiotic Neocarzinostatin