The Rsr1/Bud1 GTPase interacts with itself and the Cdc42 GTPase during bud-site selection and polarity establishment in budding yeast.

doi:10.1091/mbc.E10-03-0232

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Article

The Rsr1/Bud1 GTPase interacts with itself and the Cdc42 GTPase during bud-site selection and polarity establishment in budding yeast.

Molecular biology of the cell - 1 Sept 2010

Kang Pil Jung, Béven Laure, Hariharan Seethalakshmi, Park Hay-Oak

Abstract excerpt

Cell polarization occurs along a single axis that is generally determined in response to spatial cues. In budding yeast, the Rsr1 GTPase and its regulators direct the establishment of cell polarity at the proper cortical location in response to cell type-specific cues. Here we use a combination of in vivo and in vitro approaches to understand how Rsr1 polarization is established. We find that Rsr1 associates with...

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Topics

Amino Acid Sequence
Cell Division
Cell Nucleus
Cell Polarity
Guanine Nucleotide Exchange Factors
Molecular Sequence Data

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Mutation

Protein Binding

Protein Multimerization

Protein Transport

Recombinant Fusion Proteins

Saccharomyces cerevisiae

Saccharomyces cerevisiae Proteins

cdc42 GTP-Binding Protein, Saccharomyces cerevisiae

rab GTP-Binding Proteins

Source

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Identifiers

PMID: 20587777
DOI: 10.1091/mbc.E10-03-0232
PMCID: PMC2929994

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.

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The Rsr1/Bud1 GTPase interacts with itself and the Cdc42 GTPase during bud-site selection and polarity establishment in budding yeast.PMID 20587777Read ↗

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