Basic information

Full name
branched chain keto acid dehydrogenase E1 subunit beta
Ensembl
ENSG00000083123.15
Summary
This gene encodes the E1 beta subunit of branched-chain keto acid dehydrogenase, which is a multienzyme complex associated with the inner membrane of mitochondria. This enzyme complex functions in the catabolism of branched-chain amino acids. Mutations in this gene have been associated with maple syrup urine disease (MSUD), type 1B, a disease characterized by a maple syrup odor to the urine in addition to mental and physical retardation and feeding problems. Alternative splicing at this locus results in multiple transcript variants. [provided by RefSeq, Jan 2016]

Protein product

  • ENST00000320393.9 Primary ENSP00000318351.5 (0 phosphosite)
  • ENST00000356489.9
  • ENST00000369760.8
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-8.6e-24--3.5e-28---3.8e-18-0.230.86--0.075-
protein-4.9e-37--1.3e-28-0.24--6e-25-1.1e-160.870.014-3.2e-14-0.92

* 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
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC77.588.599.51010.51111.5log2(RSEM+1)tumornormal
Protein expression
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC22.52323.52424.52525.52626.52727.528log2(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

BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC02468101214160-2-4-6-8-10-12-14-16Pan-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 BCKDHB with phenotypes and mutations

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Signed p-values
Phenotype
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
HALLMARK_BILE_ACID_METABOLISM5.4e-161.3e-40.220.0080.180.0140.170.015.2e-36.1e-47.8e-5
HALLMARK_PEROXISOME2.5e-91.1e-50.352.4e-3-0.380.330.0820.330.275.2e-31.5e-4
Tumor Purity (ABSOLUTE)1.2e-5-0.470.0745.3e-40.028-0.4-0.780.631.8e-50.466.4e-3
cibersort: B cell plasma1.6e-50.16-0.330.0260.845.6e-70.130.1-0.130.0320.047
PERT-P100-DIA_STAUROSPORINE2.6e-51.3e-3---0.540.752.5e-30.58-0.0310.013
xcell: Hematopoietic stem cell3.5e-50.054-0.630.20.341.6e-48.9e-48.3e-3-0.690.071-0.082
cibersort: Mast cell activated2.9e-40.14-0.850.0370.190.0950.170.150.949.3e-3-0.71
HALLMARK_KRAS_SIGNALING_DN1.1e-30.87-0.0182.9e-32.4e-50.25-0.866.9e-30.050.013-5.6e-3
SBS40 (unknown)1.7e-3-4.8e-36.1e-3-0.91------
HALLMARK_FATTY_ACID_METABOLISM2.3e-39.3e-50.18-0.034-0.120.380.40.0310.380.410.013
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 BCKDHB

BRCA0.670.070.32proteinmRNASCNVmethylationCCRCC0.38-0.050.200.080.310.19proteinmRNASCNVmethylationCOAD0.420.090.18proteinmRNASCNVmethylationGBM0.490.05-0.10-0.040.10-0.05proteinmRNASCNVmethylationHNSCC0.58-0.060.23-0.070.48-0.06proteinmRNASCNVmethylationLSCC0.56-0.130.320.000.50-0.08proteinmRNASCNVmethylationLUAD0.560.120.230.030.560.00proteinmRNASCNVmethylationOV0.640.290.50proteinmRNASCNVmethylationPDAC0.300.030.12-0.200.480.07proteinmRNASCNVmethylationUCEC0.55-0.07-0.07-0.120.150.14proteinmRNASCNVmethylation

* 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 BCKDHB 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.