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Article

Evidence for sequential action of Rab5 and Rab7 GTPases in prevacuolar organelle partitioning.

Traffic (Copenhagen, Denmark) - 1 Feb 2012

Bottanelli Francesca, Gershlick David C, Denecke Jürgen

Abstract excerpt

GTPases of the Rab5 and Rab7 families were shown to control vacuolar sorting but their specific subcellular localization is controversial in plants. Here, we show that both the canonical as well as the plant-specific Rab5 reside at the newly discovered 'late prevacuolar compartment' (LPVC) while Rab7 partitions to the vacuolar membrane when expressed at low levels. Higher expression levels of wild-type Rab5...

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PMID: 22004564
DOI: 10.1111/j.1600-0854.2011.01303.x

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Evidence for sequential action of Rab5 and Rab7 GTPases in prevacuolar organelle partitioning.PMID 22004564Read ↗

Rab-A2 and Rab-A3 GTPases define a trans-golgi endosomal membrane domain in Arabidopsis that contributes substantially to the cell plate.Semantic proximity Read ↗

A membrane trafficking pathway regulated by the plant-specific RAB GTPase ARA6.Semantic proximity Read ↗

The Prenylated Rab GTPase Receptor PRA1.F4 Contributes to Protein Exit from the Golgi Apparatus.Semantic proximity Read ↗

An Arabidopsis prenylated Rab acceptor 1 isoform, AtPRA1.B6, displays differential inhibitory effects on anterograde trafficking of proteins at the endoplasmic reticulum.Semantic proximity Read ↗

AtRabF2b (Ara7) acts on the vacuolar trafficking pathway in tobacco leaf epidermal cells.Semantic proximity Read ↗

RAB5 activation is required for multiple steps in Arabidopsis thaliana root development.Semantic proximity Read ↗

VPS9a, the common activator for two distinct types of Rab5 GTPases, is essential for the development of Arabidopsis thaliana.Semantic proximity Read ↗

Rab-A1c GTPase defines a population of the trans-Golgi network that is sensitive to endosidin1 during cytokinesis in Arabidopsis.Semantic proximity Read ↗

Rab6 Is Required for Multiple Apical Transport Pathways but Not the Basolateral Transport Pathway in Drosophila Photoreceptors.Semantic proximity Read ↗

The Plant-Specific RAB5 GTPase ARA6 is Required for Starch and Sugar Homeostasis in Arabidopsis thaliana.Semantic proximity Read ↗

Retromer subunits VPS35A and VPS29 mediate prevacuolar compartment (PVC) function in Arabidopsis.Semantic proximity Read ↗

Rab6A and Rab6A' GTPases play non-overlapping roles in membrane trafficking.Semantic proximity Read ↗

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