Figure 7
From: Organelle-specific isoenzymes of plant V-ATPase as revealed by in vivo-FRET analysis
Hypothetical scenario of organelle-specific assembly of subsector V 0 . Based on the subcellular localization and the FRET-results three structurally distinct V0-sectors can be hypothesized. (A) The putative TGN-specific V0-sector comprises subunits VHA-a, VHA-c and VHA-e1, whereas the ER-specific subsector contains VHA-a, VHA-c, VHA-c" and VHA-e2. (C) The vacuolar V-ATPase lacks VHA-c" and VHA-e.