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Article

Rho1p, a yeast protein at the interface between cell polarization and morphogenesis.

Science (New York, N.Y.) - 12 Apr 1996

Drgonová J, Drgon T, Tanaka K, Kollár R, Chen G C, Ford R A, Chan C S, Takai Y, Cabib E

Abstract excerpt

The enzyme that catalyzes the synthesis of the major structural component of the yeast cell wall, beta(1-->3)-D-glucan synthase (also known as 1,3-beta-glucan synthase), requires a guanosine triphosphate (GTP) binding protein for activity. The GTP binding protein was identified as Rho1p. The rho1 mutants were defective in GTP stimulation of glucan synthase, and the defect was corrected by addition of purified or...

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Identifiers

PMID: 8602514
DOI: 10.1126/science.272.5259.277

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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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Rho1p, a yeast protein at the interface between cell polarization and morphogenesis.PMID 8602514Read ↗

The GTP-binding protein Rho1p is required for cell cycle progression and polarization of the yeast cell.Semantic proximity Read ↗

Rgf1p is a specific Rho1-GEF that coordinates cell polarization with cell wall biogenesis in fission yeast.Semantic proximity Read ↗

Rho1p mutations specific for regulation of beta(1-->3)glucan synthesis and the order of assembly of the yeast cell wall.Semantic proximity Read ↗

Complementing yeast rho1 mutation groups with distinct functional defects.Semantic proximity Read ↗

Localisation of the Schizosaccharomyces pombe rho1p GTPase and its involvement in the organisation of the actin cytoskeleton.Semantic proximity Read ↗

The Saccharomyces cerevisiae RhoGAP Rgd1 is phosphorylated by the Aurora B like kinase Ipl1.Semantic proximity Read ↗

The Rho1p exchange factor Rgf1p signals upstream from the Pmk1 mitogen-activated protein kinase pathway in fission yeast.Semantic proximity Read ↗

Overactivation of the protein kinase C-signaling pathway suppresses the defects of cells lacking the Rho3/Rho4-GAP Rgd1p in Saccharomyces cerevisiae.Semantic proximity Read ↗

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

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Candida albicans RHO1 is required for cell viability in vitro and in vivo.Semantic proximity Read ↗

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

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