Immunogen sequence: IYNLLSRRFQ AAFQNVISSF HKQWHSQHDP QLPPAQRNIF LTECHFVELT EDIGPQFPCQ SSMHNSHLPA ALSSEQMSRT NYQSFHFNKT; Positive Samples: SGC-7901, Mouse uterus, Mouse small intestine, Rat uterus; Cellular Location: Cell membrane, Multi-pass membrane pro