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. Author manuscript; available in PMC: 2022 Nov 19.
Published in final edited form as: Science. 2021 Nov 18;374(6570):1005–1009. doi: 10.1126/science.abj6749

Fig. 4. FlcC and FlcA catalyze the final steps of fluopsin C biosynthesis.

Fig. 4.

(A) NMR time-course study of the lyase FlcC. (B) FlcA and FlcC catalyze tandem transformations of 4 to fluopsin C, with addition of CuSO4 at the end of the reaction. Combined EICs of 1 (m/z 152.9304 [M–C2H4NOS]+ and 265.9215 [M+Na]+) are shown. (C) Complete fluopsin C biosynthetic pathway. SAH, S-adenosyl-l-homocysteine.