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Article

A Rho-type GTPase, rho-4, is required for septation in Neurospora crassa.

Eukaryotic cell - 1 Nov 2005

Rasmussen Carolyn G, Glass N Louise

Abstract excerpt

Proteins in the Rho family are small monomeric GTPases primarily involved in polarization, control of cell division, and reorganization of cytoskeletal elements. Phylogenetic analysis of predicted fungal Rho proteins suggests that a new Rho-type GTPase family, whose founding member is Rho4 from the archiascomycete Schizosaccharomyces pombe, is involved in septation. S. pombe rho4Delta mutants have multiple,...

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Identifiers

PMID: 16278458
DOI: 10.1128/EC.4.11.1913-1925.2005
PMCID: PMC1287859

Genes

RHO

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.

Related research

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Click a neighbor to travelStep 1 · 12 closest

A Rho-type GTPase, rho-4, is required for septation in Neurospora crassa.PMID 16278458Read ↗

The small GTPase Rho4 is involved in controlling cell morphology and septation in fission yeast.Semantic proximity Read ↗

Novel Rho GTPase involved in cytokinesis and cell wall integrity in the fission yeast Schizosaccharomyces pombe.Semantic proximity Read ↗

Localization of RHO-4 indicates differential regulation of conidial versus vegetative septation in the filamentous fungus Neurospora crassa.Semantic proximity Read ↗

Schizosaccharomyces pombe Rgf3p is a specific Rho1 GEF that regulates cell wall beta-glucan biosynthesis through the GTPase Rho1p.Semantic proximity Read ↗

The Rho-GEF Gef3 interacts with the septin complex and activates the GTPase Rho4 during fission yeast cytokinesis.Semantic proximity Read ↗

Rho4 GTPase is involved in secretion of glucanases during fission yeast cytokinesis.Semantic proximity Read ↗

The small GTP-binding protein Rho1 is a multifunctional protein that regulates actin localization, cell polarity, and septum formation in the fission yeast Schizosaccharomyces pombe.Semantic proximity Read ↗

Rho1-GEFs Rgf1 and Rgf2 are involved in formation of cell wall and septum, while Rgf3 is involved in cytokinesis in fission yeast.Semantic proximity Read ↗

Rho4 interaction with exocyst and septins regulates cell separation in fission yeast.Semantic proximity Read ↗

Small GTPase Rho5 is a functional homologue of Rho1, which controls cell shape and septation in fission yeast.Semantic proximity Read ↗

Cooperation between the septins and the actomyosin ring and role of a cell-integrity pathway during cell division in fission yeast.Semantic proximity Read ↗

The small GTP-binding proteins AgRho2 and AgRho5 regulate tip-branching, maintenance of the growth axis and actin-ring-integrity in the filamentous fungus Ashbya gossypii.Semantic proximity Read ↗

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