Evidence that a septin diffusion barrier is dispensable for cytokinesis in budding yeast
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Summary
It is shown that in cells lacking the se leptin Cdc10 or the septin-associated protein Bud4, the septins form a ring-like structure at the mother-bud neck that fails to re-arrange into a double ring early in cytokinesis, suggesting that tethering to the AMR and a septin diffusion barrier may function redundantly to localize proteins to the division site.
- Type
- article
- Published
- 2011-08-01
- Cited by
- 81
- References
- 98
- OpenAlex
- https://openalex.org/W2046881166
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:28510624
Keywords
Septin, Cytokinesis, Cell biology, Cell division, Saccharomyces cerevisiae
References
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- Immunofluorescence localization of the Saccharomyces cerevisiae CDC12 gene product to the vicinity of the 10-nm filaments in the mother-bud neck
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- Characterization of anillin mutants reveals essential roles in septin localization and plasma membrane integrity
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- An IQGAP-related protein controls actin-ring formation and cytokinesis in yeast.
- Identification of an Amphipathic Helix Important for the Formation of Ectopic Septin Spirals and Axial Budding in Yeast Axial Landmark Protein Bud3p
- The Saccharomyces cerevisiae MYO2 gene encodes an essential myosin for vectorial transport of vesicles
- A Secreted Protein Promotes Cleavage Furrow Maturation during Cytokinesis
- Structural insights into yeast septin organization from polarized fluorescence microscopy
- Comparative analysis of cytokinesis in budding yeast, fission yeast and animal cells.
- Chondroitin proteoglycans are involved in cell division of Caenorhabditis elegans
Cited by
- The Anillin-Related Region of Bud4 Is the Major Functional Determinant for Bud4's Function in Septin Organization during Bud Growth and Axial Bud Site Selection in Budding Yeast
- Assays for genetic dissection of septin filament assembly in yeast, from de novo folding through polymerization.
- Rho1- and Pkc1-dependent phosphorylation of the F-BAR protein Syp1 contributes to septin ring assembly
- Septins and Generation of Asymmetries in Fungal Cells
- Septin Form and Function at the Cell Cortex*
- Septins at a glance
- Bud4 mediates the cell-type-specific assembly of the axial landmark in budding yeast
- Myosin‑II heavy chain and formin mediate the targeting of myosin essential light chain to the division site before and during cytokinesis
- Septins: the fourth component of the cytoskeleton
- Mechanisms of cytokinesis in budding yeast
- Regulation of Cdc42 polarization by the Rsr1 GTPase and Rga1, a Cdc42 GTPase-activating protein, in budding yeast
- Distinct roles of Rho1, Cdc42, and Cyk3 in septum formation and abscission during yeast cytokinesis
- Cdk and the anillin homolog Bud4 define a new pathway regulating septin organization in yeast
- Septins regulate the contractility of the actomyosin ring to enable adherens junction remodeling during cytokinesis of epithelial cells.
- Targeting and functional mechanisms of the cytokinesis‑related F‑BAR protein Hof1 during the cell cycle
- Vhs2 is a novel regulator of septin dynamics in budding yeast
- Architecture and dynamic remodeling of the septin cytoskeleton during the cell cycle
- Off-Target Effects of the Septin Drug Forchlorfenuron on Nonplant Eukaryotes
- Sept6 Is Required for Ciliogenesis in Kupffer's Vesicle, the Pronephros, and the Neural Tube during Early Embryonic Development
- Mitotic exit kinase Dbf2 directly phosphorylates chitin synthase Chs2 to regulate cytokinesis in budding yeast
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