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Characteristic nuclear Overhauser effect (NOE) between the backbone and side chain of Thr*. (a) AFGP8-BS and (b) AFGP8-TB 600-MHz 2D NOESY spectra focusing on the amide of the backbone to the amide of the disaccharide NOE correlation. The positions of the disaccharides and the threonine residues they were bonded to in the primary sequence are numbered in the black boxes.
