Domain:The KLKR motif is essential for G-actin binding and for actin polymerization.,Domain:The profilin-binding motif has been implicated in the interaction with profilin and SH3 domains.,Domain:The WH2 domain is found in a number of putative actin-binding proteins.,Function:May be a regulator of cytoskeletal organization. May have a role in spermatogenesis.,similarity:Belongs to the verprolin family.,similarity:Contains 1 WH2 domain.,subcellular location:In hippocampal neurons colocalizes with WASL in the cell body, axons and the growth cone.,subunit:Interacts with WASL, and monomeric and filamentous actin.,