Structural and Spectroscopic Basis for Catalysis by a Class C Radical S -Adenosylmethionine Methylase Involved in Nosiheptide/Nocathiacin Biosynthesis - Bo Wang; Hayley L. Knox; Nicholas J. York; Matthew I. Radle; Alexey Silakov; Squire J. Booker (Journal of the American Chemical Society, 2026)