Grava S, et al. (2006) (original) (raw)
Reference: Grava S, et al. (2006)
Abstract
The orientation of the mitotic spindle plays a key role in determining whether a polarized cell will divide symmetrically or asymmetrically. In most cell types, cytoplasmic dynein plays a critical role in spindle orientation. However, how dynein directs opposite spindle poles toward distinct and predetermined cell ends is poorly understood. Here, we show that dynein distributes preferentially to the spindle pole bodies (SPB) and astral microtubules (MTs) proximal to the bud in metaphase yeast cells. Dynein asymmetry depended on the bud neck kinases Elm1, Hsl1, and Gin4, on the spindle pole components Cnm67 and Cdk1, and on the B-type cyclins Clb1 and Clb2. Furthermore, phenotypic and genetic studies both indicated that dynein is unable to orient the spindle when it localizes to both poles and associated microtubules. Together, our data indicate that proper orientation of the spindle requires dynein to act on a single spindle pole.
PMID: 16580990
Download Citation (.nbib)
Reference Type
Journal Article | Research Support, Non-U.S. Gov't
Authors
Grava S, Schaerer F, Faty M, Philippsen P, Barral Y
Gene Ontology Annotations
Increase the total number of rows showing on this page using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table.
Gene/Complex | Qualifier | Gene Ontology Term | Aspect | Annotation Extension | Evidence | Method | Source | Assigned On | Reference |
---|
- Download (.txt)
- Analyze
- Add Annotations to Child Terms
Phenotype Annotations
Increase the total number of rows showing on this page using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table; click on the small "i" buttons located within a cell for an annotation to view further details.
Gene | Phenotype | Experiment Type | Mutant Information | Strain Background | Chemical | Details | Reference |
---|
- Download (.txt)
- Analyze
- Add Annotations to Child Terms
Disease Annotations
Increase the total number of rows showing on this page using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table.
Gene | Disease Ontology Term | Qualifier | Evidence | Method | Source | Assigned On | Reference |
---|
- Download (.txt)
- Analyze
- Add Annotations to Child Terms
Regulation Annotations
Increase the total number of rows displayed on this page using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; to filter the table by a specific experiment type, type a keyword into the Filter box (for example, “microarray”); download this table as a .txt file using the Download button or click Analyze to further view and analyze the list of target genes using GO Term Finder, GO Slim Mapper, or SPELL.
Regulator | Target | Direction | Regulation Of | Happens During | Method | Evidence |
---|
- Download (.txt)
- Analyze
Post-translational Modifications
Increase the total number of rows showing on this page by using the pull-down located below the table, or use the page scroll at the table's top right to browse through its pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table.
Site | Modification | Modifier | Reference |
---|
- Download (.txt)
- Analyze
Interaction Annotations
Genetic Interactions
Increase the total number of rows showing on this page by using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table; click on the small "i" buttons located within a cell for an annotation to view further details about experiment type and any other genes involved in the interaction.
Interactor | Interactor | Allele | Assay | Annotation | Action | Phenotype | SGA score | P-value | Source | Reference |
---|
- Download (.txt)
- Analyze
Physical Interactions
Increase the total number of rows showing on this page by using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table; click on the small "i" buttons located within a cell for an annotation to view further details about experiment type and any other genes involved in the interaction.
Interactor | Interactor | Assay | Annotation | Action | Modification | Source | Reference |
---|
- Download (.txt)
- Analyze
Functional Complementation Annotations
Increase the total number of rows showing on this page by using the pull-down located below the table, or use the page scroll at the table's top right to browse through its pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table.
Gene | Species | Gene ID | Strain background | Direction | Details | Source | Reference |
---|
- Download (.txt)
- Analyze