Automated description from the Alliance of Genome Resources (Release 7.1.0)
Predicted to enable SH3 domain binding activity. Involved in positive regulation of cell junction assembly. Located in apical part of cell. Part of subapical complex. Is expressed in several structures, including central nervous system; early conceptus; and retina. Orthologous to human CRB3 (crumbs cell polarity complex component 3).