Immunogen sequence: MARMNRPAPV EVSYKHMRFL ITHNPTNATL STFIEDLKKY GATTVVRVCE VTYDKTPLEK DGITVVDWPF DDGAPPPGKV VEDWLSLVKA KFCEAPGSCV AVHCVAGLGR KRRGAINSKQ LTYLEKYRPK QRLRFKDPHT HKTRCCVM; Positive Samples: K-562, 293T; Cellular Location: Cell membrane, Early