Basic information

Full name
proteasome 20S subunit alpha 3
Ensembl
ENSG00000100567.13
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 peptidase T1A family, that is a 20S core alpha subunit. Two alternative transcripts encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
Annotation
Essential genes

Protein product

Phosphosites on the primary protein product
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Tumor and normal comparison

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Signed p-values
Data type
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
RNA3.5e-41-0.45--4.2e-125.7e-204.4e-17-1.5e-6-
protein3.4e-37-2.6e-104.1e-9-7.4e-79.0e-43.4e-97.8e-41.0e-40.016

* P-values are from Wilcoxon rank sum test and can be clicked to show the box plots. Positive values mean higher abundance in tumor. BRCA and GBM do not have normal samples.

mRNA expression at gene level
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC8.599.51010.51111.51212.51313.5log2(RSEM+1)tumornormal
Protein expression
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC26.82727.227.427.627.82828.228.428.628.82929.229.4log2(MS1 intensity)tumornormal

* Mild outlier: filled circle; Extreme outlier: empty circle.

Phenotype and mutation association

Manhattan plot summarizing associations of phenotypes and mutations across all cohorts and omics data types

BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC0246810121416180-2-4-6-8-10-12-14-16-18Pan-cancer05101520253035404550550-5-10-15-20-25-30-35-40-45-50-55proteinRNASCNVclinicalpathwaycell typegenomicmutation-log10 of P-value

* Data points of significant associations above and below the dotted lines can be hovered to show the phenotype.

Associations of the protein abundance of PSMA3 with phenotypes and mutations

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Signed p-values
Phenotype
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
xcell: Plasmacytoid dendritic cell5.2e-149.3e-30.530.018-0.356.3e-56.3e-32.8e-42.9e-50.255.9e-4
HALLMARK_INTERFERON_ALPHA_RESPONSE2.5e-135.0e-50.033.4e-30.121.1e-50.180.0128.5e-30.760.21
HALLMARK_INTERFERON_GAMMA_RESPONSE6.5e-134.3e-50.110.0340.0713.6e-50.152.3e-35.3e-4-0.810.19
xcell: T cell CD4+ Th25.4e-120.0710.130.0465.4e-30.0820.0321.8e-70.0240.330.17
HALLMARK_ALLOGRAFT_REJECTION1.5e-102.1e-40.150.170.381.2e-40.121.8e-30.002-0.560.069
cibersort: T cell CD4+ memory activated9.3e-100.12-0.791.8e-30.270.0440.0111.2e-30.0450.73.0e-4
xcell: T cell CD8+ central memory1.8e-90.0390.0520.48-0.634.9e-40.142.8e-30.0020.440.003
xcell: immune score2.3e-93.7e-30.340.420.592.3e-40.160.0154.2e-3-0.988.5e-4
xcell: T cell CD4+ memory4.1e-95.3e-30.0330.45-0.550.0130.0595.2e-60.0950.530.021
KINASE-PSP_AMPKA1/PRKAA11.8e-8----0.41----2.2e-160.018
Showing 1 to 10 of 256 rows

* P-values could be from test for Spearman correlation, Wilcoxon rank sum test, Jonckheere-Terpstra trend test or Cox regression depending on the data type. P-values for individual cohorts can be clicked to show the data plots. The matrix icons in each row can be clicked to show a heatmap summary of associations across all cohorts and omics. The rows in the table can be expanded to show results from other omics.

Cis-association

Associations between omics data of PSMA3

BRCA0.130.030.20proteinmRNASCNVmethylationCCRCC0.51-0.090.310.260.490.22proteinmRNASCNVmethylationCOAD0.330.280.25proteinmRNASCNVmethylationGBM0.45-0.070.420.080.42-0.05proteinmRNASCNVmethylationHNSCC0.43-0.070.20-0.160.63-0.13proteinmRNASCNVmethylationLSCC0.050.020.020.020.590.03proteinmRNASCNVmethylationLUAD0.18-0.04-0.070.150.580.19proteinmRNASCNVmethylationOV0.400.180.37proteinmRNASCNVmethylationPDAC0.07-0.01-0.000.300.160.09proteinmRNASCNVmethylationUCEC0.130.090.120.340.210.15proteinmRNASCNVmethylation

* The numbers are Spearman correlation coefficients and can be clicked to show the scatter plots. The color and size of the circles correlate with the coefficients.

Trans-association

Associations of the protein abundance of PSMA3 and the protein abundance of other genes

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Signed p-values
Gene
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
No matching records found

* P-values are from test for Spearman correlation. P-values for individual cohorts can be clicked to show the data plots. The matrix icons in each row can be clicked to show a heatmap summary of associations across all cohorts and omics. The rows in the table can be expanded to show results from other omics.

Gene set enrichment analysis

Submit genes and the common logarithm of the p-values of their association with to WebGestalt.