Basic information

Full name
integrin subunit alpha 2
Ensembl
ENSG00000164171.11
Summary
This gene encodes the alpha subunit of a transmembrane receptor for collagens and related proteins. The encoded protein forms a heterodimer with a beta subunit and mediates the adhesion of platelets and other cell types to the extracellular matrix. Loss of the encoded protein is associated with bleeding disorder platelet-type 9. Antibodies against this protein are found in several immune disorders, including neonatal alloimmune thrombocytopenia. This gene is located adjacent to a related alpha subunit gene. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2012]
Annotation
Druggable target (Tier T4) Receptor

Protein product

Phosphosites on the primary protein product
Loading...

Tumor and normal comparison

Loading, please wait
Signed p-values
Data type
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
RNA1.3e-19--2.9e-7--2.8e-44.7e-208.2e-11-1.1e-9-
protein5.4e-18--4.7e-63.2e-17-9.2e-94.5e-150.18-0.0871.8e-18-0.16

* 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
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC345678910111213141516log2(RSEM+1)tumornormal
Protein expression
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC22.52323.52424.52525.52626.52727.52828.5log2(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

BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC0123456780-1-2-3-4-5-6-7-8Pan-cancer02468101214161820222426280-2-4-6-8-10-12-14-16-18-20-22-24-26-28proteinRNASCNVclinicalpathwaycell 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 ITGA2 with phenotypes and mutations

Loading, please wait
Signed p-values
Phenotype
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
PROGENy: MAPK3.2e-150.0132.8e-40.17-0.555.1e-37.4e-49.4e-30.0833.5e-48.0e-5
PROGENy: EGFR3.1e-110.0130.130.580.640.292.2e-43.9e-30.0685.6e-40.002
HALLMARK_WNT_BETA_CATENIN_SIGNALING1.6e-10-0.520.0040.0240.665.6e-33.5e-40.110.134.6e-32.8e-3
HALLMARK_TGF_BETA_SIGNALING3.3e-90.54.7e-30.534.2e-30.420.350.0420.0970.0111.9e-4
HALLMARK_P53_PATHWAY2.2e-60.065-0.62-0.522.6e-3-0.182.1e-40.529.2e-35.9e-40.029
PROGENy: Hypoxia1.7e-50.77-0.84-0.56-0.736.6e-50.0180.020.0471.8e-5-0.59
HALLMARK_EPITHELIAL_MESENCHYMAL_TRANSITION2.2e-50.260.038-0.210.0720.260.413.9e-30.460.0380.045
Tumor Purity (WGS)4.1e-5-0.4--5.9e-36.2e-70.0720.77-1.6e-30.011
HALLMARK_APICAL_JUNCTION5.8e-50.0980.0250.950.18-0.448.4e-34.5e-30.330.560.24
KINASE-PSP_CAMK2A6.7e-5---6.7e-5------
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 ITGA2

BRCA0.680.160.15proteinmRNASCNVmethylationCCRCC0.76-0.020.030.080.28-0.06proteinmRNASCNVmethylationCOAD0.580.230.33proteinmRNASCNVmethylationGBM0.63-0.11-0.12-0.190.00-0.12proteinmRNASCNVmethylationHNSCC0.750.060.290.040.480.06proteinmRNASCNVmethylationLSCC0.81-0.020.230.030.400.10proteinmRNASCNVmethylationLUAD0.65-0.19-0.13-0.140.160.09proteinmRNASCNVmethylationOV0.600.040.05proteinmRNASCNVmethylationPDAC0.71-0.040.130.040.200.01proteinmRNASCNVmethylationUCEC0.780.05-0.03-0.09-0.040.03proteinmRNASCNVmethylation

* 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 ITGA2 and the protein abundance of other genes

Loading, please wait
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.