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Article

Fission yeast sec3 bridges the exocyst complex to the actin cytoskeleton.

Traffic (Copenhagen, Denmark) - 1 Nov 2012

Jourdain Isabelle, Dooley Hannah C, Toda Takashi

Abstract excerpt

The exocyst complex tethers post-Golgi secretory vesicles to the plasma membrane prior to docking and fusion. In this study, we identify Sec3, the missing component of the Schizosaccharomyces pombe exocyst complex (SpSec3). SpSec3 shares many properties with its orthologs, and its mutants are rescued by human Sec3/EXOC1. Although involved in exocytosis, SpSec3 does not appear to mark the site of exocyst complex...

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Source

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Identifiers

PMID: 22891673
DOI: 10.1111/j.1600-0854.2012.01408.x
PMCID: PMC3531892

Genes

EXOC1

Provenance

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.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Fission yeast sec3 bridges the exocyst complex to the actin cytoskeleton.PMID 22891673Read ↗

Sec3p is a spatial landmark for polarized secretion in budding yeast.Semantic proximity Read ↗

Structure-function study of the N-terminal domain of exocyst subunit Sec3.Semantic proximity Read ↗

Characterization of Mug33 reveals complementary roles for actin cable-dependent transport and exocyst regulators in fission yeast exocytosis.Semantic proximity Read ↗

Sec3p is needed for the spatial regulation of secretion and for the inheritance of the cortical endoplasmic reticulum.Semantic proximity Read ↗

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The Arabidopsis exocyst subunit SEC3A is essential for embryo development and accumulates in transient puncta at the plasma membrane.Semantic proximity Read ↗

An internal domain of Exo70p is required for actin-independent localization and mediates assembly of specific exocyst components.Semantic proximity Read ↗

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Sec6p anchors the assembled exocyst complex at sites of secretion.Semantic proximity Read ↗

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