COPII: a membrane coat formed by Sec proteins that drive vesicle budding from the endoplasmic reticulum.
Barlowe C, Orci L, Yeung T, Hosobuchi M, Hamamoto S, Salama N, Rexach MF, Ravazzola M, Amherdt M, Schekman R.
Cell. 1994 Jun 17;77(6):895-907. doi: 10.1016/0092-8674(94)90138-4.PMID: 8004676