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Isotope edited EPR spectra of the transient radical with 4-thia-l-lysine.
EPR spectra at 9.1 GHz of the transient radical with 100 μM activated 5,6-LAM, 100 μM adenosylcobalamin, and 100 μM PLP reacting with 20 mM 4-thia-l-lysine without and with 2H, 13C, or 15N-labeling and freeze quenched at 10 s. In this spectrum, g =2.0 corresponds to 3261 G.
