Immunogen sequence: FRMNYSRKNQ DSEVDGGITL EKEISKEELV AVLELYREAR GASSDVTRLL ETLSQMERYQ QHSMVFLGRR SRTKSDLSLK MYQEEIQEWY EEHAREQEQQ RQLSSSAAPA AQQPPGSRQR SQTVT; Positive Samples: Rat lung; Cellular Location: Endosome membrane, Lysosome membrane, Multi-pass