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Article

Calmodulin controls organization of the actin cytoskeleton via regulation of phosphatidylinositol (4,5)-bisphosphate synthesis in Saccharomyces cerevisiae.

The Biochemical journal - 15 Sept 2002

Desrivières Sylvane, Cooke Frank T, Morales-Johansson Helena, Parker Peter J, Hall Michael N

Abstract excerpt

Phosphoinositides regulate a wide range of cellular processes, including proliferation, survival, cytoskeleton remodelling and membrane trafficking, yet the mechanisms controlling the kinases, phosphatases and lipases that modulate phosphoinositide levels are poorly understood. In the present study, we describe a mechanism controlling MSS4, the sole phosphatidylinositol (4)-phosphate 5-kinase in Saccharomyces...

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Source

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Identifiers

PMID: 12079494
DOI: 10.1042/BJ20020429
PMCID: PMC1222839

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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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Calmodulin controls organization of the actin cytoskeleton via regulation of phosphatidylinositol (4,5)-bisphosphate synthesis in Saccharomyces cerevisiae.PMID 12079494Read ↗

Genetic Analysis of Calmodulin and Its Targets in <i>Saccharomyces cerevisiae</i>Semantic proximity Read ↗

Mutational analysis of calmodulin in Saccharomyces cerevisiae.Semantic proximity Read ↗

Regulation of PI4,5P2 synthesis by nuclear-cytoplasmic shuttling of the Mss4 lipid kinase.Semantic proximity Read ↗

The pleckstrin homology domain proteins Slm1 and Slm2 are required for actin cytoskeleton organization in yeast and bind phosphatidylinositol-4,5-bisphosphate and TORC2.Semantic proximity Read ↗

Diverse essential functions revealed by complementing yeast calmodulin mutants.Semantic proximity Read ↗

Identification of functional connections between calmodulin and the yeast actin cytoskeleton.Semantic proximity Read ↗

Ypp1/YGR198w plays an essential role in phosphoinositide signalling at the plasma membrane.Semantic proximity Read ↗

Genome-wide lethality screen identifies new PI4,5P2 effectors that regulate the actin cytoskeleton.Semantic proximity Read ↗

Calcineurin, the Ca2+/calmodulin-dependent protein phosphatase, is essential in yeast mutants with cell integrity defects and in mutants that lack a functional vacuolar H(+)-ATPase.Semantic proximity Read ↗

A temperature-sensitive calmodulin mutant loses viability during mitosis.Semantic proximity Read ↗

Effectors of a developmental mitogen-activated protein kinase cascade revealed by expression signatures of signaling mutants.Semantic proximity Read ↗

Sit4 is required for proper modulation of the biological functions mediated by Pkc1 and the cell integrity pathway in Saccharomyces cerevisiae.Semantic proximity Read ↗

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