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. Author manuscript; available in PMC: 2016 Jan 22.
Published in final edited form as: Mol Cell. 2015 Jan 22;57(2):317–328. doi: 10.1016/j.molcel.2015.01.001

Figure 1. pfl Motif RNAs are Widespread and Commonly Associated with Genes for de novo Purine Biosynthesis and One-carbon Metabolism.

Figure 1

(A) Chemical structures of Z, ZMP, and ZTP.

(B) Consensus sequence and secondary structure model of pfl motif RNAs based on over 2000 representatives from bacteria.

(C) Simplified diagram of pathways relevant to the genes commonly associated with pfl RNAs.