Immunogen sequence: QVPEEELGMV DLERKADKLQ AQKSVDDGGS FPKSFSKLPI QLESAVDTAK TSDVNSSVGK STATLPLSFK EATLAKRFAL KTRSQI; Positive Samples: SH-SY5Y, U-251MG, U-87MG; Cellular Location: Basolateral cell membrane, Cell junction, Cell membrane, Multi-pass membran