Plays a critical role in radial migration and centrosomal function. Interacts with DISC1. Interacts preferentially with phosphorylated forms of myosin regulatory light chain (MRLC). Co-localized with DISC1 at/around the centrosome. Localizes to the centrosome, at least in part, in a DISC1-dependent manner. Truncated N-terminus. Truncated N-terminus. Contaminating sequence. Truncated N-terminus.