Label the diagram:
Which is a GTP-binding protein that mediates the fusion of COPII vesicle and the acceptor membrane at the cis-Golgi network?
v-SNAREs
t-SNAREs
Cytoplasmic-facing SNARE motifs
Rab proteins
Arf1
Which player in the vesicle fusion process at the cis-Golgi network is not a membrane-bound structure?
Rab
SNARE
Tethering factors
Sar1
Which protein recruits and concentrates cargo proteins into COPII-coated vesicles?
Sec13
Sec31
Sec24
Sec23
Which components of the COPII-coated vesicle act as the outer scaffolding of the protein coat?
Which event leads to the initial curvature of the ER membrane during COPII vesicle assembly at the ERES?
Conformational change of Sar1 resulted from the exchange of GDP for GTP
Dimerization of Sec23/24
Binding of Sec 13/31 to the protein coat
Which is the protein complex that mediates the invagination of the late endosome membrane in MVB?
ESCRT
GGA
Dynamin
AP2
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