Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic of conventional and collagen-containing large COPII-vesicle formation. (A) Domain organization of the mammalian TANGO1 family. (B) In contrast to conventional COPII vesicles, the large COPII structure requires the TANGO1/cTAGE5/Sec12 complex, which efficiently activates Sar1 GTPase in the vicinity of forming large COPII structures.
