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. Author manuscript; available in PMC: 2008 Nov 15.
Published in final edited form as: Bioorg Med Chem Lett. 2007 Sep 8;17(22):6202–6205. doi: 10.1016/j.bmcl.2007.09.029

Figure 2.

Figure 2

(a) 15N-¹H HSQC spectra of SdiA, refolded in the presence of HSL (black) and purified from the soluble fraction of the bacterial expression system (red). (b) Positions of the shifted HSQC cross peaks of Figure 3 on the structure of SdiA.