Predicted to enable non-membrane spanning protein tyrosine kinase activity. Predicted to be involved in several processes, including cell surface receptor signaling pathway; peptidyl-tyrosine autophosphorylation; and positive regulation of peptidyl-tyrosine phosphorylation. Predicted to act upstream of or within immune system process and phosphorylation. Located in cell-cell junction. Is expressed in several structures, including central nervous system; extraembryonic component; placenta; retina; and spleen. Orthologous to human TEC (tec protein tyrosine kinase). [provided by Alliance of Genome Resources, Apr 2022]