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Article

IQGAP-related Rng2p organizes cortical nodes and ensures position of cell division in fission yeast.

Current biology : CB - 22 Mar 2011

Padmanabhan Anup, Bakka Kavya, Sevugan Mayalagu, Naqvi Naweed I, D'souza Ventris, Tang Xie, Mishra Mithilesh, Balasubramanian Mohan K

Abstract excerpt

Correct positioning of the cell division machinery is crucial for genomic stability and cell fate determination. The fission yeast Schizosaccharomyces pombe, like animal cells, divides using an actomyosin ring and is an attractive model to study eukaryotic cytokinesis. In S. pombe, positioning of the actomyosin ring depends on the anillin-related protein Mid1p. Mid1p arrives first at the medial cortex and...

Topics

Actomyosin
Amino Acid Substitution
Blotting, Western
Cell Cycle Proteins
Cell Division
Cytoskeletal Proteins
GTPase-Activating Proteins
Immunoprecipitation
Microscopy, Fluorescence
Molecular Sequence Data

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Mutation

Schizosaccharomyces

Schizosaccharomyces pombe Proteins

Sequence Analysis, DNA

Time-Lapse Imaging

Source

Identifiers

PMID: 21376595
DOI: 10.1016/j.cub.2011.01.059

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026.

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IQGAP-related Rng2p organizes cortical nodes and ensures position of cell division in fission yeast.PMID 21376595Read ↗

Rng2p, a protein required for cytokinesis in fission yeast, is a component of the actomyosin ring and the spindle pole body.Semantic proximity Read ↗

Assembly of normal actomyosin rings in the absence of Mid1p and cortical nodes in fission yeast.Semantic proximity Read ↗

Evidence for F-actin-dependent and -independent mechanisms involved in assembly and stability of the medial actomyosin ring in fission yeast.Semantic proximity Read ↗

C-terminal anchoring of mid1p to membranes stabilizes cytokinetic ring position in early mitosis 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 ↗

Roles of putative Rho-GEF Gef2 in division-site positioning and contractile-ring function in fission yeast cytokinesis.Semantic proximity Read ↗

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

Role of polo kinase and Mid1p in determining the site of cell division in fission yeast.Semantic proximity Read ↗

Fission yeast Nod1 is a component of cortical nodes involved in cell size control and division site placement.Semantic proximity Read ↗

Separate roles of IQGAP Rng2p in forming and constricting the Schizosaccharomyces pombe cytokinetic contractile ring.Semantic proximity Read ↗

cdc12p, a protein required for cytokinesis in fission yeast, is a component of the cell division ring and interacts with profilin.Semantic proximity Read ↗

An anillin homologue, Mid2p, acts during fission yeast cytokinesis to organize the septin ring and promote cell separation.Semantic proximity Read ↗

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