Automated description from the Alliance of Genome Resources (Release 3.1.1)
Predicted to have calcium ion binding activity. Involved in several processes, including circulatory system development; endothelial cell morphogenesis; and lymph circulation. Localizes to cell-cell junction and external side of plasma membrane. Is expressed in blood vessel; brain ventricular layer; and cerebral cortex. Orthologous to human HEG1 (heart development protein with EGF like domains 1).