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Article

Coordinated Activation of ARF1 GTPases by ARF-GEF GNOM Dimers Is Essential for Vesicle Trafficking in Arabidopsis.

The Plant cell - 1 Aug 2020

Brumm Sabine, Singh Manoj K, Nielsen Mads Eggert, Richter Sandra, Beckmann Hauke, Stierhof York-Dieter, Fischer Angela-Melanie, Kumaran Mande, Sundaresan Venkatesan, Jürgens Gerd

Abstract excerpt

Membrane trafficking maintains the organization of the eukaryotic cell and delivers cargo proteins to their subcellular destinations, such as sites of action or degradation. The formation of membrane vesicles requires the activation of the ADP-ribosylation factor ARF GTPase by the SEC7 domain of ARF guanine-nucleotide exchange factors (ARF-GEFs), resulting in the recruitment of coat proteins by GTP-bound ARFs. In...

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Identifiers

PMID: 32487565
DOI: 10.1105/tpc.20.00240
PMCID: PMC7401013

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Coordinated Activation of ARF1 GTPases by ARF-GEF GNOM Dimers Is Essential for Vesicle Trafficking in Arabidopsis.PMID 32487565Read ↗

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