ER export: more than one way out.
Protein export from the ER is mediated by COPII vesicles. Glycosylphosphatidylinositol-linked proteins seem to be segregated from other cargo proteins during ER export, suggesting that ER membranes produce more than one type of vesicle.
Glick
B S
BS
Department of Molecular Genetics and Cell Biology, The University of Chicago, 920 East 58th Street, Illinois, Chicago 60637, USA. bsglick@midway.uchicago.edu
D022181:COP-Coated Vesicles / Q000378:metabolism; D004721:Endoplasmic Reticulum / Q000378:metabolism*; D021381:Protein Transport