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Multifaceted Mechanism Of Vps1 Mediated Endosome-To-Golgi Fusion In Vitro, Ehsan Suez
Multifaceted Mechanism Of Vps1 Mediated Endosome-To-Golgi Fusion In Vitro, Ehsan Suez
MSU Graduate Theses
To maintain cell homeostasis, protein recycling through intracellular membrane fusion is an important cellular process. Both Vps1 and Ypt6 have been implicated in protein recycling from the endosome to the trans-Golgi Network (TGN). SNARE proteins are thought to be the key regulator in this membrane fusion mediated protein recycling mechanism. I studied membrane fusion events by incorporating purified proteins into liposomes. A series of data suggest that high concentration of SNARE proteins inhibits fusion unlike the opposite popular notion. Also, the data suggests that Vps1 acts on membrane fusion dynamics in a manner that lower concentrations of Vps1 enhance …