Predicted to enable transmembrane receptor protein tyrosine kinase activity. Predicted to be involved in several processes, including positive regulation of angiogenesis; positive regulation of endothelial cell migration; and positive regulation of intracellular signal transduction. Predicted to be located in membrane. Predicted to be part of receptor complex. Predicted to be active in plasma membrane. Is expressed in cardiovascular system. Human ortholog(s) of this gene implicated in arteriovenous malformation; multiple cutaneous and mucosal venous malformations; and renal Wilms' tumor. Orthologous to human TEK (TEK receptor tyrosine kinase).