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Article

The putative exchange factor Gef3p interacts with Rho3p GTPase and the septin ring during cytokinesis in fission yeast.

The Journal of biological chemistry - 8 Aug 2014

Muñoz Sofía, Manjón Elvira, Sánchez Yolanda

Abstract excerpt

The small GTP-binding proteins of the Rho family and its regulatory proteins play a central role in cytokinetic actomyosin ring assembly and cytokinesis. Here we show that the fission yeast guanine nucleotide exchange factor Gef3p interacts with Rho3p at the division site. Gef3p contains a putative DH homology domain and a BAR/IMD-like domain. The protein localized to the division site late in mitosis, where it...

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Source

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Identifiers

PMID: 24947517
DOI: 10.1074/jbc.M114.548792
PMCID: PMC4139216

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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The putative exchange factor Gef3p interacts with Rho3p GTPase and the septin ring during cytokinesis in fission yeast.PMID 24947517Read ↗

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Gef1p and Scd1p, the Two GDP-GTP exchange factors for Cdc42p, form a ring structure that shrinks during cytokinesis in Schizosaccharomyces pombe.Semantic proximity Read ↗

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Identification of functional domains within the septation initiation network kinase, Cdc7.Semantic proximity Read ↗

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