7.2.2.1 cytoplasmic membrane - - -, 210268, 749345 7.2.2.1 cytosol - 5829 684748 7.2.2.1 membrane - 16020 210274, 210276, 210278, 684748, 722227, 730065, 747288 7.2.2.1 microsome - - 733383 7.2.2.1 plasma membrane - 5886 210272, 668617, 670624, 734878, 735251 7.2.2.1 vacuolar membrane the enzyme is orientated to the cytoplasmic side, structural model of V-ATPase, overview 5774 698773 7.2.2.1 vacuole - 5773 210265, 210266, 210267