Immunogen sequence: MGPPSASPHR ECIPWQGLLL TASLLNFWNP PTTAKLTIES MPLSVAEGKE VLLLVHNLPQ HLFGYSWYKG ERVDGNSLIV GYVIGTQQAT PGAAYSGRET IYTNASLLIQ NVTQNDIGFY TLQVIKSDLV NEEAT; Positive Samples: A-549, Mouse spleen; Cellular Location: Membrane, Single-pass type