Gene Gene information from NCBI Gene database.
Entrez ID 5684
Gene name Proteasome 20S subunit alpha 3
Gene symbol PSMA3
Synonyms (NCBI Gene)
HC8PSC3
Chromosome 14
Chromosome location 14q23.1
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
SNPs SNP information provided by dbSNP.
1
SNP ID Visualize variation Clinical significance Consequence
rs1555352516 T>C Pathogenic Splice donor variant
miRNA miRNA information provided by mirtarbase database.
64
miRTarBase ID miRNA Experiments Reference
MIRT050117 hsa-miR-26a-5p CLASH 23622248
MIRT044295 hsa-miR-106b-5p CLASH 23622248
MIRT043928 hsa-miR-378a-3p CLASH 23622248
MIRT042723 hsa-miR-346 CLASH 23622248
MIRT054213 hsa-miR-147a Luciferase reporter assayMicroarrayqRT-PCRWestern blot 23028679
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
28
GO ID Ontology Definition Evidence Reference
GO:0000502 Component Proteasome complex IDA 17323924, 26524591
GO:0000502 Component Proteasome complex IEA
GO:0000502 Component Proteasome complex NAS 29636472
GO:0000502 Component Proteasome complex TAS 8811196
GO:0005515 Function Protein binding IPI 11146632, 12376572, 12826010, 14733938, 15225636, 16169070, 17948026, 19208651, 21516116, 21900206, 21988832, 22659184, 24722188, 25416956, 25599644, 25910212, 26871637, 29568061, 29636472, 29892012, 31473102, 31515488, 32296183, 32814053, 33961781, 34702852, 35271311, 35858375
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
176843 9532 ENSG00000100567
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P25788
Protein name Proteasome subunit alpha type-3 (Macropain subunit C8) (Multicatalytic endopeptidase complex subunit C8) (Proteasome component C8) (Proteasome subunit alpha-7) (alpha-7)
Protein function Component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins. This complex plays numerous essential roles within the cell by associating with different regulatory particles. Associated with
PDB 4R3O , 4R67 , 5A0Q , 5DSV , 5GJQ , 5GJR , 5L4G , 5LE5 , 5LEX , 5LEY , 5LEZ , 5LF0 , 5LF1 , 5LF3 , 5LF4 , 5LF6 , 5LF7 , 5LN3 , 5M32 , 5T0C , 5T0G , 5T0H , 5T0I , 5T0J , 5VFO , 5VFP , 5VFQ , 5VFR , 5VFS , 5VFT , 5VFU , 6AVO , 6E5B , 6KWY , 6MSB , 6MSD , 6MSE , 6MSG , 6MSH , 6MSJ , 6MSK , 6R70 , 6REY , 6RGQ , 6WJD , 6WJN , 6XMJ , 7AWE , 7B12 , 7E55 , 7LXV
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF10584 Proteasome_A_N 8 30 Proteasome subunit A N-terminal signature Family
PF00227 Proteasome 31 217 Proteasome subunit Domain
Sequence
Sequence length 255
Interactions View interactions
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
8
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
PROTEASOME-ASSOCIATED AUTOINFLAMMATORY SYNDROME 1, DIGENIC Pathogenic rs1555353410, rs1555352516 RCV000663431
RCV000663432
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Familial cancer of breast Benign rs751605663 RCV005869870
Gastric cancer Benign rs202104186 RCV005921124
Melanoma Uncertain significance rs372180529 RCV005911263
PSMA3-related disorder Benign rs202104186 RCV003968798
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma Associate 38203269
Alzheimer Disease Associate 36405716
Arthritis Associate 24875235
Arthritis Juvenile Associate 24875235, 30940621
Breast Neoplasms Associate 28990063
Carcinoma Non Small Cell Lung Associate 34610219
Cholangiocarcinoma Stimulate 35022330, 36144640
Colorectal Neoplasms Associate 33275226
Esophageal Neoplasms Associate 32005028
Esophageal Squamous Cell Carcinoma Associate 32005028, 34755333