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Figure 2
Analysis of AtlE and Glu-AtlA digestion products of (NAM-NAG)2red substrate. (a) Schematic representation of the tetrasaccharide substrate with the expected digestion products. (b, c) Mass-spectrometric analysis of the digestion products of (b) AtlE and (c) Glu-AtlA. The expected molecular peaks are annotated. The same amount of substrate/digestion products was analysed in both cases.

IUCrJ
Volume 4| Part 2| March 2017| Pages 185-198
ISSN: 2052-2525
https://doi.org/10.1107/S2052252517000367