Apbb1ip - amyloid beta (A4) precursor protein-binding, family B, member 1 interacting protein

Acts upstream of or within T cell activation via T cell receptor contact with antigen bound to MHC molecule on antigen presenting cell and positive regulation of cell adhesion. Located in cytosol and plasma membrane. Part of T cell receptor complex. Is expressed in several structures, including brain; genitourinary system; hemolymphoid system; liver; and molar. Orthologous to human APBB1IP (amyloid beta precursor protein binding family B member 1 interacting protein). [provided by Alliance of Genome Resources, Apr 2022]