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. Author manuscript; available in PMC: 2016 Apr 14.
Published in final edited form as: J Am Chem Soc. 2015 Mar 2;137(9):3352–3359. doi: 10.1021/ja512997j

Figure 1.

Figure 1

Moco biosynthesis. (A) Moco biosynthetic pathway in bacteria and humans. The human enzymes are indicated in parentheses. (B) Proposed reaction catalyzed by MoaA.11 MoaA was also proposed to perform rearrangement to pyranopterin triphosphate.12,13