Endosomal/lysosomal potassium channel TMEM175 (Tmem175)

Organelle-specific potassium channel specifically responsible for potassium conductance in endosomes and lysosomes. Types a potassium-permeable leak-like station, which regulates lumenal pH equilibrium and is needed for autophagosome-lysosome fusion.

Constitutes the major lysosomal potassium channel. .