PSMB1 proteasome 20S subunit beta 1
Gene ID: 5689, updated on 17-Jun-2024Gene type: protein coding
Also known as: HC5; PSC5; PMSB1; NEDMHAL
- See all available tests in GTR for this gene
- Go to complete Gene record for PSMB1
- Go to Variation Viewer for PSMB1 variants
Summary
The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes a member of the proteasome B-type family, also known as the T1B family, that is a 20S core beta subunit. This gene is tightly linked to the TBP (TATA-binding protein) gene in human and in mouse, and is transcribed in the opposite orientation in both species. [provided by RefSeq, Jul 2008]
Associated conditions
See all available tests in GTR for this gene
| Description | Tests |
|---|---|
| A genome-wide meta-analysis of six type 1 diabetes cohorts identifies multiple associated loci. GeneReviews: Not available | |
| Neurodevelopmental disorder with microcephaly, hypotonia, and absent language | not available |
Genomic context
- Location:
- 6q27
- Sequence:
- Chromosome: 6; NC_000006.12 (170535120..170553307, complement)
- Total number of exons:
- 6
Variation
| Resource | Links for this gene |
|---|---|
| ClinVar | Variants reported to ClinVar |
| dbVar | Studies and variants |
| SNP | Variation Viewer for PSMB1 variants |
| Genome viewer | Explore NCBI-annotated and select non-NCBI annotated genome assemblies |
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- MedGenRelated information in MedGen
- OMIMLink to related OMIM entry
- PubMed (OMIM)Gene links to PubMed derived from omim_pubmed_cited links
- RefSeq RNAsLink to Nucleotide RefSeq RNAs
- Variation ViewerRelated Variants
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