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Article

Pom1 kinase links division plane position to cell polarity by regulating Mid1p cortical distribution.

Journal of cell science - 15 Nov 2006

Celton-Morizur Séverine, Racine Victor, Sibarita Jean-Baptiste, Paoletti Anne

Abstract excerpt

In fission yeast, Mid1p, a major determinant for division plane position, defines a medial cortical compartment where it recruits myosin II at the onset of mitosis to initiate contractile ring assembly. How Mid1p is restricted to the medial cortex is unknown. We report here that in a pom1 polarity mutant, which displays a monopolar growth pattern, Mid1p distribution expands towards the non-growing cell tip,...

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Source

Identifiers

PMID: 17077120
DOI: 10.1242/jcs.03261

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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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Pom1 kinase links division plane position to cell polarity by regulating Mid1p cortical distribution.PMID 17077120Read ↗

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Pom1p, a fission yeast protein kinase that provides positional information for both polarized growth and cytokinesis.Semantic proximity Read ↗

Fission yeast Pak1 phosphorylates anillin-like Mid1 for spatial control of cytokinesis.Semantic proximity Read ↗

The dmf1/mid1 gene is essential for correct positioning of the division septum in fission yeast.Semantic proximity Read ↗

Role of the protein kinase Kin1 and nuclear centering in actomyosin ring formation in fission yeast.Semantic proximity Read ↗

Spatial regulation of cytokinesis by the Kin1 and Pom1 kinases in fission yeast.Semantic proximity Read ↗

Myosin-II reorganization during mitosis is controlled temporally by its dephosphorylation and spatially by Mid1 in fission yeast.Semantic proximity Read ↗

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