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. Author manuscript; available in PMC: 2017 Aug 15.
Published in final edited form as: J Am Chem Soc. 2016 Jun 8;138(24):7468–7471. doi: 10.1021/jacs.6b03329

Figure 3.

Figure 3

X-band (9.4 GHz) 3P-ESEEM time domain (top) and Fourier transform of the time domain (bottom) of MiNifB. Black trace, WT MiNifB reduced with 10 mM DTH in the presence of 3 mM 14N-SAM. Blue trace, WT MiNifB reduced with 10 mM DTH in the presence of 3 mM 15N-SAM. Red trace, DM variant reduced with 10 mM DTH in the absence of SAM.