title: Membrane trafficking: ER export encounters dualism.
abstract: Cytoplasmic coat protein complexes perform central roles in sorting protein constituents within the endomembrane system. A new study reveals that the COPII coat operates through dual recognition of signals in a sorting receptor and its bound cargo to promote efficient export from the endoplasmic reticulum.
authors.affiliation: Department of Biochemistry, Geisel School of Medicine at Dartmouth, Hanover, NH 03755, USA. Electronic address: charles.barlowe@dartmouth.edu.
authors.forename: Charles
authors.initials: C
authors.lastname: Barlowe
mesh_terms: D004721:Endoplasmic Reticulum / Q000378:metabolism*; D008565:Membrane Proteins / Q000378:metabolism*; D012441:Saccharomyces cerevisiae / Q000502:physiology*; D029701:Saccharomyces cerevisiae Proteins / Q000378:metabolism*
chemical_list: D008565:Membrane Proteins; D029701:Saccharomyces cerevisiae Proteins