Immunogen sequence: LDGLRHCQRG HHPRQPPAQG LRSAAEEKAA QALSVQDKGL GGLQPAQSPP LSPEDSLGAV GPASLEQRQS DPYLAQAPAP QAAEFLSPVT TPSPCTLCSA QASGPEAADE TCPQLAVHPP GVSKLGLQCL PSDGVQNVNQ; Positive Samples: HeLa, U-87MG; Cellular Location: Membrane, Multi-pass membran