1SU1:
reference: Structural and biochemical characterization of a novel Mn2+-dependent phosphodiesterase encoded by the yfcE gene., Miller DJ, Shuvalova L, Evdokimova E, Savchenko A, Yakunin AF, Anderson WF, Protein Sci. 2007 Jul;16(7):1338-48. doi: 10.1110/ps.072764907. PMID: 17586769

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