Basic information

Full name
pyruvate dehydrogenase kinase 3
Ensembl
ENSG00000067992.15
Summary
The pyruvate dehydrogenase (PDH) complex is a nuclear-encoded mitochondrial multienzyme complex that catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2). It provides the primary link between glycolysis and the tricarboxylic acid (TCA) cycle, and thus is one of the major enzymes responsible for the regulation of glucose metabolism. The enzymatic activity of PDH is regulated by a phosphorylation/dephosphorylation cycle, and phosphorylation results in inactivation of PDH. The protein encoded by this gene is one of the three pyruvate dehydrogenase kinases that inhibits the PDH complex by phosphorylation of the E1 alpha subunit. This gene is predominantly expressed in the heart and skeletal muscles. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2010]
Annotation
Protein Kinase

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
RNA-1.9e-12--0.016---0.002-0.059-4.3e-8--0.004-
protein-3.5e-4--2e-100.43--2.7e-30.19-0.45-3.7e-5-0.0445.2e-5

* 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
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC67891011121314log2(RSEM+1)tumornormal
Protein expression
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC2222.52323.52424.52525.52626.52727.528log2(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

BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC0123456789100-1-2-3-4-5-6-7-8-9-10Pan-cancer0123456789101112130-1-2-3-4-5-6-7-8-9-10-11-12-13proteinRNASCNVclinicalpathwaycell 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 PDK3 with phenotypes and mutations

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Signed p-values
Phenotype
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
KINASE-PSP_PAK18.7e-6---2.4e-30.0430.015-0.130.028-0.78
cibersort: B cell plasma3.4e-50.66-0.177.2e-40.33.4e-30.020.540.021-0.890.12
PROGENy: Hypoxia5.8e-5-0.371.2e-3-0.880.12-0.669.7e-50.259.3e-30.550.24
Tumor Purity (ABSOLUTE)1.0e-40.0110.059.0e-4-0.42-0.290.240.160.550.240.054
chromosomal instability2.2e-40.491.3e-65.5e-6-0.87-0.0550.10.0130.680.93-0.34
HALLMARK_CHOLESTEROL_HOMEOSTASIS3.4e-4-0.111.9e-50.470.1-0.40.081-0.830.380.0150.023
HALLMARK_HEDGEHOG_SIGNALING6.4e-40.65-0.994.8e-50.80.0370.0690.170.30.71-0.52
KINASE-PSP_PKACA/PRKACA9.7e-4-0.560.17-0.768.9e-30.180.230.830.0790.0190.61
KINASE-PSP_PKCD/PRKCD0.001---5.9e-3-----0.059
PTEN mutation2.1e-3---7.2e-3-----0.098
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 PDK3

BRCA0.710.190.12proteinmRNASCNVmethylationCCRCC0.64-0.250.26-0.150.17-0.08proteinmRNASCNVmethylationCOAD0.650.320.41proteinmRNASCNVmethylationGBM0.57-0.140.110.060.30-0.04proteinmRNASCNVmethylationHNSCC0.76-0.030.29-0.130.44-0.17proteinmRNASCNVmethylationLSCC0.73-0.240.21-0.280.23-0.34proteinmRNASCNVmethylationLUAD0.690.090.360.100.36-0.11proteinmRNASCNVmethylationOV0.720.170.25proteinmRNASCNVmethylationPDAC0.460.090.09-0.110.22-0.40proteinmRNASCNVmethylationUCEC0.690.240.220.280.230.20proteinmRNASCNVmethylation

* 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 PDK3 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.