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. Author manuscript; available in PMC: 2013 Jul 18.
Published in final edited form as: J Am Chem Soc. 2012 Jul 9;134(28):11369–11371. doi: 10.1021/ja3043245

Figure 1.

Figure 1

Effect of deuteration at C-6 of FPP on the ratio of products generated by H308A pentalenene synthase. GC-MS chromatograms of reaction mixture from either unlabeled FPP (top) or [6-2H]-FPP (bottom); * indicates β-elemene from Cope rearrangement of germacrene A.