Krr1 Gene Summary [Mouse]
Predicted to enable RNA binding activity. Predicted to be involved in ribosomal small subunit biogenesis. Predicted to be located in chromosome; intercellular bridge; and nucleoplasm. Predicted to be part of small-subunit processome. Predicted to be active in nucleolus. Is expressed in several structures, including brain; esophagus; head mesenchyme; sensory organ; and spinal cord. Orthologous to human KRR1 (KRR1 small subunit processome component homolog). [provided by Alliance of Genome Resources, Jul 2025]
Details
| Type | Protein Coding |
| Official Symbol | Krr1 |
| Official Name | KRR1, small subunit (SSU) processome component, homolog (yeast) [Source:MGI Symbol;Acc:MGI:1289274] |
| Ensembl ID | ENSMUSG00000063334 |
| Bio databases IDs | |
| Aliases | KRR1, small subunit (SSU) processome component, homolog (yeast) |
| Synonyms | 2610511F02Rik, D10Ertd773e, HRB2, KRR1 small subunit processome component homolog, KRR1, small subunit processome component homolog, KRR1, small subunit (SSU) processome component, homolog (yeast), RIP-1 |
| 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 Krr1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
- Krr1 KH1 domain
- K homology (KH) RNA-binding domain, type I
- arCOG04150 universal archaeal KH domain protein
- protein binding
- K homology RNA-binding domain
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.
- Nucleus
- pre-ribosome
- Cytoplasm
- cytoplasmic bridges
- chromosome
- nucleoplasm
- nucleoli
Gene Ontology Annotations
Describes the biological processes, cellular components, and molecular functions associated with the mouse Krr1 gene, providing context for its role in the cell.
Biological Process
Functions and activities the gene product is involved in
- ribosomal small subunit biogenesis
- rRNA processing
Cellular Component
Where in the cell the gene product is active
- small-subunit processome
- intercellular bridge
- cytoplasm
- membrane
- chromosome
- nucleolus
- nucleoplasm
Molecular Function
What the gene product does at the molecular level
- RNA binding
- protein binding