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. 2014 Nov 14;464(Pt 2):231–239. doi: 10.1042/BJ20140606

Figure 3. The PH domain does not influence the DH-domain-induced GEF on RhoA.

Figure 3

The rate of exchange of bound MANT-GDP for unlabelled GMP-PNP in the absence and presence of either the DH domain or the combined DH–PH domain of AKAP-Lbc. The decrease in fluorescence of MANT-GDP upon leaving RhoA was measured over time. The y-axis shows arbitrary fluorescence units. Measurements are plotted as the means±S.D. from three replicates.