Cell Senescence Entries for PSMA2
- Cell Types
- Melanoma
- Cell Lines
- A375P
- Cancer Cell?
- Yes
- Method
- Knockdown
- Type of senescence
- Oncogene-induced
- Senescence Effect
- Inhibits
- Primary Reference
- Cairney et al. (2017) A 'synthetic-sickness' screen for senescence re-engagement targets in mutant cancer backgrounds. PLoS Genet 13(8)e1006942 (PubMed)
PSMA2 Gene Information
- HGNC symbol
- PSMA2
- Aliases
- HC3; MU; PMSA2
- Common name
- proteasome 20S subunit alpha 2
- Entrez Id
- 5683
- Description
- 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 peptidase T1A family, that is a 20S core alpha subunit. [provided by RefSeq, Jul 2008].
PSMA2 Ontologies
- Gene Ontology
-
Process: GO:6511; ubiquitin-dependent protein catabolic process
GO:51603; proteolysis involved in cellular protein catabolic process
GO:10498; proteasomal protein catabolic process
GO:9615; response to virus
GO:43161; proteasome-mediated ubiquitin-dependent protein catabolic process
GO:16579; protein deubiquitination
GO:43488; regulation of mRNA stability
GO:43687; post-translational protein modification
GO:209; protein polyubiquitination
GO:165; MAPK cascade
GO:2223; stimulatory C-type lectin receptor signaling pathway
And 18 more GO terms Cellular component: GO:5634; nucleus
GO:5737; cytoplasm
GO:502; proteasome complex
GO:932; P-body
GO:5839; proteasome core complex
GO:19773; proteasome core complex, alpha-subunit complex
GO:5576; extracellular region
GO:5654; nucleoplasm
GO:5829; cytosol
GO:70062; extracellular exosome
GO:34774; secretory granule lumen
And 2 more GO terms Function: GO:5515; protein binding
Homologs of PSMA2 in Model Organisms
- Caenorhabditis elegans
- pas-2
- Danio rerio
- psma2
- Drosophila melanogaster
- Pros25
- Mus musculus
- Psma2
- Rattus norvegicus
- Psma2
- Saccharomyces cerevisiae
- PRE8
- Schizosaccharomyces pombe
- pre8
External links
- OMIM
- 176842
- Ensembl
- ENSG00000106588
- Entrez Gene
- 5683
- UniGene
- 333786
- 1000 Genomes
- 1000 Genomes
- HPRD
- GenAtlas
- PSMA2
- GeneCards
- PSMA2