Ska2 Gene Summary [Mouse]
Predicted to enable microtubule binding activity. Involved in establishment of meiotic spindle orientation and spindle assembly involved in female meiosis. Located in meiotic spindle. Is expressed in several structures, including alimentary system; brain; early conceptus; genitourinary system; and respiratory system. Orthologous to human SKA2 (spindle and kinetochore associated complex subunit 2). [provided by Alliance of Genome Resources, Jul 2025]
Details
| Type | Protein Coding |
| Official Symbol | Ska2 |
| Official Name | spindle and kinetochore associated complex subunit 2 [Source:MGI Symbol;Acc:MGI:1913390] |
| Ensembl ID | ENSMUSG00000020492 |
| Bio databases IDs | |
| Aliases | spindle and kinetochore associated complex subunit 2 |
| Synonyms | 1110001A07Rik, FAM33A, FLJ31911, LOC120095166, RGD1307084, spindle and kinetochore associated complex subunit 2 |
| Species | Mouse, Mus musculus |
| Orthologies |
Protein Domains
A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in mouse Ska2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
- microtubule binding
- protein binding
- Spindle and kinetochore-associated protein 2
Top Findings
The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
- androgenic alopecia
- bipolar disorder
role in cell
- expression in
- binding in
- signaling in
- misalignment in
- misalignment
- segregation
Subcellular Expression
Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
- Nucleus
- cytosol
- spindle fibers
- meiotic spindles
- kinetochores
Gene Ontology Annotations
Describes the biological processes, cellular components, and molecular functions associated with the mouse Ska2 gene, providing context for its role in the cell.
Biological Process
Functions and activities the gene product is involved in
- cell division
- mitotic sister chromatid segregation
- chromosome segregation
- regulation of microtubule polymerization or depolymerization
- mitotic cell cycle
- attachment of spindle microtubules to kinetochore involved in mitotic sister chromatid segregation
Cellular Component
Where in the cell the gene product is active
- spindle microtubule
- cytosol
- kinetochore
- condensed chromosome outer kinetochore
Molecular Function
What the gene product does at the molecular level
- protein binding
- microtubule binding