Immunogen sequence: DVHVVEFHRQ SPAKILNCTN IECLQISCAV GRLEGGESAV LKVRSRLWAH TFLQRKNDPY ALASLVSFEV KKMPYTDQPA KLPEGSIVIK TSVI; Positive Samples: 293T, LO2, Mouse spleen, Mouse testis, Rat lung; Cellular Location: Cell membrane, Membrane, Single-pass type I