Endosomal/lysosomal proton channel TMEM175 MTFLIVTVAW AAHTRLFQVV GKTDDTLALL NLACMMTITF LPYTFSLMVT FPDVPLGIFL FCVCVIAIGV VQALIVGYAF HFPHLLSPQI QRSAHRALYR RHVLGIVLQG PALCFAAAIF SLFFVPLSYL LMVTVILLPY VSKVTGWCRD RLLGHREPSA HPVEVFSFDL HEPLSKERVE AFSDGVYAIV ATLLILDICE DNVPDPKDVK ERFSGSLVAA LSATGPRFLA YFGSFATVGL LWFAHHSLFL HVRKATRAMG LLNTLSLAFV GGLPLAYQQT SAFA