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Article

Gbetagamma recruits Rho1 to the site of polarized growth during mating in budding yeast.

The Journal of biological chemistry - 13 Jun 2003

Bar Eli E, Ellicott Alexis T, Stone David E

Abstract excerpt

In mating mixtures of Saccharomyces cerevisiae, cells polarize their growth toward their conjugation partners along a pheromone gradient. This chemotropic phenomenon is mediated by structural proteins such as Far1 and Bem1 and by signaling proteins such as Cdc24, Cdc42, and Gbetagamma. The Gbetagamma subunit is thought to provide a positional cue that recruits the polarity establishment proteins, and thereby...

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Identifiers

PMID: 12660244
DOI: 10.1074/jbc.M212636200

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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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Gbetagamma recruits Rho1 to the site of polarized growth during mating in budding yeast.PMID 12660244Read ↗

A GTP-exchange factor required for cell orientation.Semantic proximity Read ↗

The role of Far1p in linking the heterotrimeric G protein to polarity establishment proteins during yeast mating.Semantic proximity Read ↗

Site-specific regulation of the GEF Cdc24p by the scaffold protein Far1p during yeast mating.Semantic proximity Read ↗

GTPase-activating proteins for Cdc42.Semantic proximity Read ↗

Distinct roles for two Galpha-Gbeta interfaces in cell polarity control by a yeast heterotrimeric G protein.Semantic proximity Read ↗

Genetic interactions indicate a role for Mdg1p and the SH3 domain protein Bem1p in linking the G-protein mediated yeast pheromone signalling pathway to regulators of cell polarity.Semantic proximity Read ↗

Mutation of RGA1, which encodes a putative GTPase-activating protein for the polarity-establishment protein Cdc42p, activates the pheromone-response pathway in the yeast Saccharomyces cerevisiae.Semantic proximity Read ↗

Regulation of cell polarity by interactions of Msb3 and Msb4 with Cdc42 and polarisome components.Semantic proximity Read ↗

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

RAM: a conserved signaling network that regulates Ace2p transcriptional activity and polarized morphogenesis.Semantic proximity Read ↗

A positive feedback loop stabilizes the guanine-nucleotide exchange factor Cdc24 at sites of polarization.Semantic proximity Read ↗

Regulation of polarized growth initiation and termination cycles by the polarisome and Cdc42 regulators.Semantic proximity Read ↗

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