U1 Gene Summary [Mouse]
Located in nucleus. Is expressed in testis. [provided by Alliance of Genome Resources, Jul 2025]
Details
| Type | Small Nuclear RNA |
| Official Symbol | U1 |
| Official Name | U1 spliceosomal RNA [Source:RFAM;Acc:RF00003] |
| Ensembl ID | ENSMUSG00000119476 |
| Bio databases IDs | |
| Aliases | U1 spliceosomal RNA |
| Synonyms | 2900057D21RIK, APPL1, HSD2, HSD5, HSD6, HSD7, RNA, U1 small nuclear 4, RNU1, Rnu1a1, RNU1D2, RNU1E2, RNU1F1, RNU1G1, RNU1G2, RNU1G4, U1, U1a1 small nuclear RNA, U1B2, U1D2, U1E2, U1F |
| Species | Mouse, Mus musculus |
| Orthologies |
Pathways
Biological processes and signaling networks where the U1 gene in mouse plays a role, providing insight into its function and relevance in health or disease.
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
Gene Ontology Annotations
Describes the biological processes, cellular components, and molecular functions associated with the mouse U1 gene, providing context for its role in the cell.
Biological Process
Functions and activities the gene product is involved in
- nuclear mRNA 5'-splice site recognition
Cellular Component
Where in the cell the gene product is active
- U1 snRNP
Molecular Function
What the gene product does at the molecular level
- pre-mRNA 5'-splice site binding