Fig. 10. The SH3 domain is important for the function of Dabp1. (A) Diagram of constructs for ADFH and SH3 domain of Dabp1. (B) Morphology of wild-type cells (WT) and cells overexpressing the ADFH domain (ADFH⁺) and the SH3 domain (SH3⁺). (B) Cells were placed in the starvation buffer until they were actively streaming (about 9 hours) and then imaged under DIC optics. Bars, 10 µm.