Basic information
- Full name
- proteasome 20S subunit beta 3
- Ensembl
- ENSG00000277791.5
- 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. The 26 S proteasome may be involved in trinucleotide repeat expansion, a phenomenon which is associated with many hereditary neurological diseases. Pseudogenes have been identified on chromosomes 2 and 12. Alternative splicing results in multiple transcript variants [provided by RefSeq, Sep 2013]
- Annotation
- Essential genes
Protein product
- ENST00000619426.5 Primary ENSP00000483688.1 (0 phosphosite)
Phosphosites on the primary protein product
Tumor and normal comparison
Signed p-values | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Data type | Meta P | BRCA | CCRCC | COAD | GBM | HNSCC | LSCC | LUAD | OV | PDAC | UCEC |
mRNA expression at gene level
Protein expression
Phenotype and mutation association
Manhattan plot summarizing associations of phenotypes and mutations across all cohorts and omics data types
Associations of the protein abundance of PSMB3 with phenotypes and mutations
Signed p-values | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Phenotype | Meta P | BRCA | CCRCC | COAD | GBM | HNSCC | LSCC | LUAD | OV | PDAC | UCEC |
Cis-association
Associations between omics data of PSMB3
Trans-association
Associations of the protein abundance of PSMB3 and the protein abundance of other genes
Signed p-values | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Gene | Meta P | BRCA | CCRCC | COAD | GBM | HNSCC | LSCC | LUAD | OV | PDAC | UCEC |
Gene set enrichment analysis
Submit genes and the common logarithm of the p-values of their association with to WebGestalt.