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Figure 4 | BMC Structural Biology

Figure 4

From: Analysis of the unique structural and physicochemical properties of the DraD/AfaD invasin in the context of its belonging to the family of chaperone/usher type fimbrial subunits

Figure 4

The FT-IR results of the DraD-sc denaturiation experiments. (A) Second derivatives of the DraD-sc at temperature range of 29.8 - 73.8°C. Numbers 1 and 2 denote the first and the second feature of two distinguishable transitions. Arrows indicate changes in minima intensities with an increase of temperature. (B) The result of chemometric analysis of denaturation data from the figure A. Three individuals are present (indicated with different colors and symbols), and two transitions are visible near 50°C and 60°C. (C) Second derivatives of the DraD-sc in the presence of 10 mM DTT at temperature range of 29.1 - 70.1°C. Description is the same as in figure A.

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BMC Structural Biology

ISSN: 1472-6807

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