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Figure 3 | BMC Biochemistry

Figure 3

From: Both Ca2+ and Zn2+ are essential for S100A12 protein oligomerization and function

Figure 3

Decay of the integrated NMR signal intensity. of the apo-S100A12 (squares), Ca2+-S100A12 (circles), and Zn2+, Ca2+-S100A12 (triangles) as a function of the magnetic field gradients. Proton NMR signal was integrated over the amide region (from 6.5 ppm to 10.5 ppm). The translational diffusion coefficients for the apo-S100A12, Ca2+-S100A12, and Zn2+, Ca2+-S100A12 determined by curve fitting to equation 1, were 1.12 ± 0.07·10–10 m2/s, 0.95 ± 0.06·10–10 m2/s., and 0.53 ± 0.07·10–10 m2/s, respectively.

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