Basic information

Full name
UPF3B regulator of nonsense mediated mRNA decay
Ensembl
ENSG00000125351.12
Summary
This gene encodes a protein that is part of a post-splicing multiprotein complex involved in both mRNA nuclear export and mRNA surveillance. The encoded protein is one of two functional homologs to yeast Upf3p. mRNA surveillance detects exported mRNAs with truncated open reading frames and initiates nonsense-mediated mRNA decay (NMD). When translation ends upstream from the last exon-exon junction, this triggers NMD to degrade mRNAs containing premature stop codons. This protein binds to the mRNA and remains bound after nuclear export, acting as a nucleocytoplasmic shuttling protein. It forms with Y14 a complex that binds specifically 20 nt upstream of exon-exon junctions. This gene is located on the long arm of chromosome X. Two splice variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

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
RNA3.8e-16-0.073---0.463.1e-202.3e-7-5.7e-3-
protein1.3e-25-0.0623.1e-15-2.9e-62.8e-246e-126.4e-4-1.7e-90.47

* 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
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC77.588.599.51010.51111.512log2(RSEM+1)tumornormal
Protein expression
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC2222.52323.52424.52525.52626.527log2(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-cancer051015202530350-5-10-15-20-25-30-35proteinRNASCNVclinicalpathwaycell 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 UPF3B 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_SPERMATOGENESIS1.2e-236.5e-40.0830.0767.3e-62.0e-54.4e-71.7e-61.5e-40.210.25
HALLMARK_G2M_CHECKPOINT3.8e-161.8e-50.80.0340.0291.6e-31.0e-63.1e-44.3e-30.770.034
HALLMARK_E2F_TARGETS1.5e-157.6e-50.680.0530.0222.3e-31.8e-71.5e-43.8e-3-0.710.038
KINASE-PSP_CDK22.3e-121.2e-4-0.0870.0566.2e-30.0023.3e-40.0032.8e-30.490.037
chromosomal instability9e-120.0510.380.643.1e-37.2e-75.9e-77.2e-30.24-0.490.028
xcell: T cell CD4+ Th18.3e-110.0250.0490.0120.0680.22.4e-50.0020.550.510.031
HALLMARK_MYC_TARGETS_V29.1e-102.0e-40.760.15-0.358.5e-31.5e-90.0220.0450.720.13
Tumor Purity (WGS)1.2e-8-0.069-2.7e-32.8e-55.3e-70.58--0.0490.013
Tumor Purity (ABSOLUTE)2.4e-80.630.520.151.1e-33.6e-33.1e-60.790.0980.940.025
HALLMARK_MYC_TARGETS_V13.5e-74.9e-30.640.0190.480.583.0e-61.3e-30.16-0.810.88
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 UPF3B

BRCA0.51-0.09-0.07proteinmRNASCNVmethylationCCRCC0.19-0.210.07-0.340.27-0.21proteinmRNASCNVmethylationCOAD0.340.070.33proteinmRNASCNVmethylationGBM0.50-0.220.20-0.260.210.04proteinmRNASCNVmethylationHNSCC0.52-0.250.22-0.230.49-0.40proteinmRNASCNVmethylationLSCC0.50-0.080.23-0.210.53-0.30proteinmRNASCNVmethylationLUAD0.40-0.140.19-0.110.58-0.25proteinmRNASCNVmethylationOV0.590.100.13proteinmRNASCNVmethylationPDAC0.200.130.010.18-0.02-0.46proteinmRNASCNVmethylationUCEC0.45-0.18-0.07-0.24-0.010.21proteinmRNASCNVmethylation

* 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 UPF3B 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.