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. 2002 Sep;130(1):256–264. doi: 10.1104/pp.004507

Figure 4.

Figure 4

Effect of SOS3 on kinase activity of the activation loop mutant SOS2T168D. Substrate phosphorylation of SOS2T168D using peptide substrate p3 was measured with SOS3 or without SOS3 in the presence or absence of 0.5 mm Ca2+ (as CaCl2) in the kinase buffer. Error bars indicate ±sd (n = 3).