| 1552783 | Ubb | ubiquitin B | This gene encodes ubiquitin, one of the most conserved proteins known. Ubiquitin has a major role in targeting cellular proteins for degradation by the 26S proteosome. It is also involved in the maintenance of chromatin structure, the regulation of gene expression, and the stress response. Ubiquitin is synthesized as a precursor protein consisting of either polyubiquitin chains or a single ubiquitin moiety fused to an unrelated protein. This gene consists of four direct repeats of the ubiquitin coding sequence with no spacer sequence. Consequently, the protein is expressed as a polyubiquitin precursor with a final amino acid after the last repeat. Pseudogenes of this gene are located on chromosomes 3 and 14. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015] | 11 | 62442329 | 62444037 | Mouse | 194 | symbol , PhenoGen , old_gene_symbol | gene, protein-coding, VALIDATED [RefSeq] |
| 1613210 | Ubb-ps | ubiquitin B, pseudogene | INTERACTS WITH (1->4)-beta-D-glucan; 2,3',4,4',5-Pentachlorobiphenyl; bisphenol A | 14 | 46321484 | 46322414 | Mouse | 4 | symbol , PhenoGen | gene, pseudo, VALIDATED [RefSeq] |
| 736389 | Rps27a | ribosomal protein S27A | Predicted to enable protein tag activity and ubiquitin protein ligase binding activity. Predicted to be a structural constituent of ribosome. Predicted to be involved in modification-dependent protein catabolic process; protein ubiquitination; and ribosomal small subunit biogenesis. Located in myeli n sheath. Is active in synapse. Orthologous to human RPS27A (ribosomal protein S27a). [provided by Alliance of Genome Resources, Jul 2025] | 11 | 29495842 | 29498040 | Mouse | 172 | old_gene_symbol | gene, protein-coding, VALIDATED [RefSeq] |
| 68483 | Uba52 | ubiquitin A-52 residue ribosomal protein fusion product 1 | A structural constituent of ribosome. Predicted to be involved in modification-dependent protein catabolic process and protein ubiquitination. Located in cytoplasm. Part of cytosolic large ribosomal subunit. Is active in synapse. Is expressed in optic vesicle. Orthologous to human UBA52 (ubiquitin A -52 residue ribosomal protein fusion product 1). [provided by Alliance of Genome Resources, Apr 2025] | 8 | 70960913 | 70963067 | Mouse | 162 | old_gene_symbol | gene, protein-coding, VALIDATED [RefSeq] |
| 1624057 | Ubc | ubiquitin C | Predicted to enable protein tag activity and ubiquitin protein ligase binding activity. Predicted to be involved in modification-dependent protein catabolic process and protein ubiquitination. Located in myelin sheath. Is expressed in inner ear; jugular lymph sac; oocyte; telencephalon; and trunk un segmented mesenchyme. Orthologous to human UBC (ubiquitin C). [provided by Alliance of Genome Resources, Jul 2025] | 5 | 125463029 | 125467081 | Mouse | 229 | old_gene_symbol | gene, protein-coding, VALIDATED [RefSeq] |