Regiospecific O-Methylation of Naphthoic Acids Catalyzed by NcsB1, an O-Methyltransferase Involved in the Biosynthesis of the Enediyne Antitumor Antibiotic Neocarzinostatin

Yinggang Luo, Shuangjun Lin, Jian Zhang, Heather A. Cooke, Steven D. Bruner and Ben Shen

The Journal of Biological Chemistry 283 ( 21 ): 14694 - 14702 , 2008