Article
Structural and functional insight into an unexpectedly selective N-methyltransferase involved in plantazolicin biosynthesis.
Proceedings of the National Academy of Sciences of the United States of America - 6 Aug 2013
Lee Jaeheon, Hao Yue, Blair Patricia M, Melby Joel O, Agarwal Vinayak, Burkhart Brandon J, Nair Satish K, Mitchell Douglas A
Abstract excerpt
Plantazolicin (PZN), a polyheterocyclic, N(α),N(α)-dimethylarginine-containing antibiotic, harbors remarkably specific bactericidal activity toward strains of Bacillus anthracis, the causative agent of anthrax. Previous studies demonstrated that genetic deletion of the S-adenosyl-L-methionine-dependent methyltransferase from the PZN biosynthetic gene cluster results in the formation of desmethylPZN, which is...
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