Cabs1 Gene Summary [Mouse]
Enables calcium ion binding activity. Involved in flagellated sperm motility. Located in acrosomal vesicle and sperm principal piece. Orthologous to human CABS1 (calcium binding protein, spermatid associated 1). [provided by Alliance of Genome Resources, Jul 2025]
Details
| Type | Protein Coding |
| Official Symbol | Cabs1 |
| Official Name | calcium binding protein, spermatid specific 1 [Source:MGI Symbol;Acc:MGI:1918227] |
| Ensembl ID | ENSMUSG00000007907 |
| Bio databases IDs | |
| Aliases | calcium binding protein, spermatid specific 1 |
| Synonyms | 4931407G18Rik, C4orf35, calcium binding protein, spermatid associated 1, calcium binding protein, spermatid specific 1, CLPH, NYD-SP26, Rsd6 |
| 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 Cabs1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
- Calcium-binding and spermatid-specific protein 1
- calcium ion binding
Subcellular Expression
Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
- Extracellular Space
- motile cilia
- mitochondrial inner membrane
- acrosome
Gene Ontology Annotations
Describes the biological processes, cellular components, and molecular functions associated with the mouse Cabs1 gene, providing context for its role in the cell.
Biological Process
Functions and activities the gene product is involved in
- sperm motility
- spermatogenesis
Cellular Component
Where in the cell the gene product is active
- motile cilium
- acrosomal vesicle
- sperm principal piece
- mitochondrial inner membrane
Molecular Function
What the gene product does at the molecular level
- calcium ion binding