Immunogen sequence: LQRRWKRTQS QQGLQENSSG QSFFVRNKKV RRAPLSEGPH SLGCYNPMME DGISYTTLRF PEMNIPRTGD AESSEMQRPP PDCDDTVTYS ALHKRQVGDY ENVIPDFPED EGIHYSELIQ FGVGERPQAQ ENVDYVILKH; Positive Samples: Raji; Cellular Location: Cell membrane, Single-pass type I me