Cell BiologybioRxiv
Distinct stages in the recognition, sorting and packaging of proTGFα into COPII coated transport vesicles
Pengcheng Zhang, Randy Schekman
The paper demonstrates that proTGFα requires a transmembrane receptor and an auxiliary cytosolic factor for efficient packaging into COPII vesicles, with cargo recruitment preceding packaging.
DOI 10.1091/mbc.e16-02-0090