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Article

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

The Plant cell - 1 Jan 2008

Chow Cheung-Ming, Neto Hélia, Foucart Camille, Moore Ian

Abstract excerpt

The Ypt3/Rab11/Rab25 subfamily of Rab GTPases has expanded greatly in Arabidopsis thaliana, comprising 26 members in six provisional subclasses, Rab-A1 to Rab-A6. We show that the Rab-A2 and Rab-A3 subclasses define a novel post-Golgi membrane domain in Arabidopsis root tips. The Rab-A2/A3 compartment was distinct from but often close to Golgi stacks and prevacuolar compartments and partly overlapped the VHA-a1...

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Identifiers

PMID: 18239134
DOI: 10.1105/tpc.107.052001
PMCID: PMC2254926

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