Organization of SNAREs within the Golgi Stack
Author(s) -
Joerg Malsam,
Thomas Söllner
Publication year - 2011
Publication title -
cold spring harbor perspectives in biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.011
H-Index - 173
ISSN - 1943-0264
DOI - 10.1101/cshperspect.a005249
Subject(s) - golgi apparatus , biology , vesicle , lipid bilayer fusion , microbiology and biotechnology , transport protein , function (biology) , vesicle fusion , vesicular transport proteins , vesicular transport protein , secretory pathway , endosome , membrane , synaptic vesicle , biochemistry , endoplasmic reticulum , vacuolar protein sorting , intracellular
Antero- and retrograde cargo transport through the Golgi requires a series of membrane fusion events. Fusion occurs at the cis- and trans-side and along the rims of the Golgi stack. Four functional SNARE complexes have been identified mediating lipid bilayer merger in the Golgi. Their function is tightly controlled by a series of reactions involving vesicle tethering and SM proteins. This network of protein interactions spatially and temporally determines the specificity of transport vesicle targeting and fusion within the Golgi.
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