Fig. 5: Protein interaction network of synaptic vesicles after fusion with ΔN-SNARE-proteoliposomes.

Top schematic: Synaptic vesicles were fused with ΔN-SNARE-proteoliposomes. During membrane fusion, vesicular Synaptobrevin-2 integrates into the SNARE complex. Fused vesicles provide a more spacious membrane environment. Network: Synaptic vesicle proteins are shown as coloured bars; contaminants are shown as grey bars. The length of the bars represents the protein length. The N-terminus is on the left and the C-terminus is on the right side of the bar. Inter-molecular cross-links identified in one (grey) or at least two (blue) biological replicates are shown. Proteins that are linked through interactions from only one biological replicate are transparent. A structural cartoon of the V-ATPase is shown for comparison. V-ATPase subunits identified in this interaction network are indicated.