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. Author manuscript; available in PMC: 2011 Feb 2.
Published in final edited form as: Biochem J. 2009 Feb 15;418(1):49–59. doi: 10.1042/BJ20081462

Figure 7. Titration of E. coli TonB CTD with FhuA and FatA peptides.

Figure 7

Left-hand panel: 1H/15N-HSQC spectrum of E. coli TonB CTD with (green) and without (black) the FatA TonB box peptide. Right-hand panel: 1H/15N-HSQC spectrum of E. coli TonB CTD with (red) and without (black) the FhuA TonB box.