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Article

Sar1 assembly regulates membrane constriction and ER export.

The Journal of cell biology - 12 Jul 2010

Long Kimberly R, Yamamoto Yasunori, Baker Adam L, Watkins Simon C, Coyne Carolyn B, Conway James F, Aridor Meir

Abstract excerpt

The guanosine triphosphatase Sar1 controls the assembly and fission of COPII vesicles. Sar1 utilizes an amphipathic N-terminal helix as a wedge that inserts into outer membrane leaflets to induce vesicle neck constriction and control fission. We hypothesize that Sar1 organizes on membranes to con...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 20624903
DOI: 10.1083/jcb.201004132
PMCID: PMC2911667

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-20624903-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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