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. 2012 Oct 15;199(2):317–329. doi: 10.1083/jcb.201201157

Figure 7.

Figure 7.

Integrated structure of the RA-PH domains is required for PM association of RIAM. (A) Schematic representation of RIAM RA-PH domain tandem probes used in B–E. An X through a domain indicates that it has been inactivated by mutation (K213A for RA and K327A/K331A/R333A for PH). (B and C) Localization of GFP-2xRAPH expressed alone in Jurkat T cells (B) or with mCherry-Rap1V12 (C). (D) Localization of the indicated GFP-tagged tandem RA-PH probes in Jurkat T cells coexpressing mCherry-Rap1V12 at near endogenous levels or active HrasV12 expressed 10–100-fold above endogenous (grayscale images to right). (E) Chart summarizing PM recruitment. Bars: 5 µm.