Yeast dynamin associates with the GARP tethering complex for endosome-to-Golgi traffic
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چکیده
منابع مشابه
The small G protein Arl5 contributes to endosome-to-Golgi traffic by aiding the recruitment of the GARP complex to the Golgi
The small G proteins of the Arf family play critical roles in membrane trafficking and cytoskeleton organization. However, the function of some members of the family remains poorly understood including Arl5 which is widely conserved in eukaryotes. Humans have two closely related Arl5 paralogues (Arl5a and Arl5b), and both Arl5a and Arl5b localize to the trans-Golgi with Arl5b being involved in ...
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In yeast the Golgi-associated retrograde protein (GARP) complex is required for tethering of endosome-derived transport vesicles to the late Golgi. It consists of four subunits--Vps51p, Vps52p, Vps53p, and Vps54p--and shares similarities with other multimeric tethering complexes, such as the conserved oligomeric Golgi (COG) and the exocyst complex. Here we report the functional characterization...
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Toxins can invade cells by using a direct endosome-to-Golgi endocytic pathway that bypasses late endosomes/prelysosomes. This is also a route used by endogenous proteins, including GPP130, which is an integral membrane protein retrieved via the bypass pathway from endosomes to its steady-state location in the cis-Golgi. An RNA interference-based test revealed that GPP130 was required for effici...
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Tethering factors and SNAREs control the last two steps of vesicular trafficking: the initial interaction and the fusion, respectively, of transport vesicles with target membranes. The Golgi-associated retrograde protein (GARP) complex regulates retrograde transport from endosomes to the trans-Golgi network (TGN). Although GARP has been proposed to function as a tethering factor at the TGN, dir...
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We have recently characterized three yeast gene products (Vps35p, Vps29p, and Vps30p) as candidate components of the sorting machinery required for the endosome-to-Golgi retrieval of the vacuolar protein sorting receptor Vps10p (Seaman, M.N.J., E.G. Marcusson, J.-L. Cereghino, and S.D. Emr. 1997. J. Cell Biol. 137:79-92). By genetic and biochemical means we now show that Vps35p and Vps29p inter...
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ژورنال
عنوان ژورنال: European Journal of Cell Biology
سال: 2017
ISSN: 0171-9335
DOI: 10.1016/j.ejcb.2017.04.004