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Biochim Biophys Acta. 2013 Nov;1833(11):2473-8. doi: 10.1016/j.bbamcr.2013.01.027. Epub 2013 Feb 1.

Transport of glycosylphosphatidylinositol-anchored proteins from the endoplasmic reticulum.

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1
Osaka University, Osaka, Japan. tkinoshi@biken.osaka-u.ac.jp

Abstract

In this review on the transport of glycosylphosphatidylinositol-anchored proteins (GPI-APs), we focus on events that occur in the endoplasmic reticulum after the transfer of GPI to proteins. These events include structural remodeling of both the lipid and glycan moieties of GPI, recruitment of GPI-APs into ER exit sites, association with the cargo receptor, p24 protein complex, and packaging into COPII coated transport vesicles. Similarities with the transport of Wnt proteins are also discussed. This article is part of a Special Issue entitled: Functional and structural diversity of endoplasmic reticulum.

KEYWORDS:

CHO; COPII coated vesicles; Cargo receptor; Chinese hamster ovary; ERES; Endoplasmic reticulum exit site; EtNP; GPI; GPI-AP; Glycosylphosphatidylinositol; Man; Wnt; endoplasmic reticulum exit site; ethanolamine phosphate; glycosylphosphatidylinositol; glycosylphosphatidylinositol-anchored protein; mannose

PMID:
23380706
DOI:
10.1016/j.bbamcr.2013.01.027
[Indexed for MEDLINE]
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