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. Author manuscript; available in PMC: 2018 Mar 26.
Published in final edited form as: Chem Commun (Camb). 2017 Mar 23;53(25):3527–3530. doi: 10.1039/c7cc00804j

Fig. 1.

Fig. 1

Native MS reveals the formation of EthR4-DNA and EthR6-DNA complexes. MS spectra of a) EthR alone showing that the protein exists predominantly as the dimer, b) DNA62 alone, and c) a mixture of EthR and DNA62 in a 8:1 ratio, showing the formation of both EthR4-DNA62 and EthR6-DNA62 complexes.