Tmem203 Gene Summary [Mouse]
Involved in intracellular calcium ion homeostasis and spermatogenesis. Predicted to be located in endoplasmic reticulum membrane; endoplasmic reticulum-Golgi intermediate compartment; and lysosomal membrane. Predicted to be active in endoplasmic reticulum. Orthologous to human TMEM203 (transmembrane protein 203). [provided by Alliance of Genome Resources, Jul 2025]
Details
| Type | Protein Coding |
| Official Symbol | Tmem203 |
| Official Name | transmembrane protein 203 [Source:MGI Symbol;Acc:MGI:2443597] |
| Ensembl ID | ENSMUSG00000078201 |
| Bio databases IDs | |
| Aliases | transmembrane protein 203 |
| Synonyms | C730025P13Rik, HBEBP1, RGD1306304, transmembrane protein 203 |
| 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 Tmem203 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
- protein binding
- Transmembrane protein 203
Top Findings
The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
Subcellular Expression
Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
- Cytoplasm
- Endoplasmic Reticulum
Gene Ontology Annotations
Describes the biological processes, cellular components, and molecular functions associated with the mouse Tmem203 gene, providing context for its role in the cell.
Biological Process
Functions and activities the gene product is involved in
- spermatogenesis
- cellular calcium ion homeostasis
Cellular Component
Where in the cell the gene product is active
- endoplasmic reticulum membrane
- endoplasmic reticulum
- endoplasmic reticulum-Golgi intermediate compartment
- lysosomal membrane
Molecular Function
What the gene product does at the molecular level
- protein binding