Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

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

Molecular biology of the cell - 1 Jan 2009

Garcia Patricia, Tajadura Virginia, Sanchez Yolanda

Abstract excerpt

The Schizosaccharomyces pombe exchange factor Rgf1p specifically regulates Rho1p during polarized growth. Rgf1p activates the beta-glucan synthase (GS) complex containing the catalytic subunit Bgs4p and is involved in the activation of growth at the second end, a transition that requires actin reorganization. In this work, we investigated Rgf1p signaling and observed that Rgf1p acted upstream from the Pck2p-Pmk1p...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Caspofungin
Share to Echinocandins
Share to Guanine Nucleotide Exchange Factors

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Lipopeptides

Share to Osmotic Pressure

Share to Oxidants

Share to rho GTP-Binding Proteins

Share to Sorbitol

Source

Open in PubMed Open full text

Identifiers

PMID: 19037094
DOI: 10.1091/mbc.e08-07-0673
PMCID: PMC2626559

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

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

The Rho1p exchange factor Rgf1p signals upstream from the Pmk1 mitogen-activated protein kinase pathway in fission yeast.PMID 19037094Read ↗

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

Geranylgeranyltransferase Cwg2-Rho4/Rho5 module is implicated in the Pmk1 MAP kinase-mediated cell wall integrity pathway in fission yeast.Semantic proximity Read ↗

Negative functional interaction between cell integrity MAPK pathway and Rho1 GTPase in fission yeast.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 ↗

Rho2 is a target of the farnesyltransferase Cpp1 and acts upstream of Pmk1 mitogen-activated protein kinase signaling in fission yeast.Semantic proximity Read ↗

Cell wall remodeling at the fission yeast cell division site requires the Rho-GEF Rgf3p.Semantic proximity Read ↗

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

Pck2 association with the plasma membrane and efficient response of the cell integrity pathway require regulation of PI4P homeostasis by exomer.Semantic proximity Read ↗

Activation of the cell integrity pathway is channelled through diverse signalling elements in fission yeast.Semantic proximity Read ↗

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

The GTPase-activating protein Rga1 interacts with Rho3 GTPase and may regulate its function in polarized growth in budding 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 ↗

⌁Select a neighboring publication to make it the new centre.