Immunogen sequence: NTMCGQGMQA FDYLEASKVI YTNGCIDKLV NWIHSNLFLL GGVALGLAIP QLVGILLSQI LVNQIKDQIK LQLYNQQHRA DPWY; Positive Samples: Mouse brain, Rat brain; Cellular Location: Membrane, Multi-pass membrane protein. TSPAN33 plays an important role in norma