Immunogen sequence: DTVSDLSVRR HRRFERTLNK NVFTSAEELE RAQRLEERER IIREIWMNGQ PEVPGTRSLN RYY Positive Samples: A-549, U-251MG, NCI-H460, Rat lung; Cellular Location: Endoplasmic reticulum membrane, Lysosome membrane, Single-pass membrane protein. Acts as a