Basic information

Full name
ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 4
Ensembl
ENSG00000113532.13
Summary
The protein encoded by this gene catalyzes the polycondensation of alpha-2,8-linked sialic acid required for the synthesis of polysialic acid, a modulator of the adhesive properties of neural cell adhesion molecule (NCAM1). The encoded protein, which is a member of glycosyltransferase family 29, is a type II membrane protein that may be present in the Golgi apparatus. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Protein product

  • ENST00000231461.10 Primary ENSP00000231461.4 (0 phosphosite)
  • ENST00000451528.2
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
RNA1.6e-9-2.6e-29--2.9e-8-8.4e-40.095--0.1-
protein-4.2e-9------8.1e-10-0.03---

* 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
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC66.577.588.599.51010.51111.51212.513log2(RSEM+1)tumornormal
Protein expression
BRCACCRCCGBMLSCCLUAD1515.51616.51717.51818.51919.52020.52121.5log2(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

BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC051015202530350-5-10-15-20-25-30-35Pan-cancer0204060801001201401600-20-40-60-80-100-120-140-160proteinRNASCNVclinicalpathwaycell 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 ST8SIA4 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_ANDROGEN_RESPONSE5.0e-4-0.41-0.34-5.7e-30.015---
PERT-PSP_PHORBOL_ESTER1.3e-3---0.45-0.0415.6e-3---
HALLMARK_INFLAMMATORY_RESPONSE1.4e-3-0.31-0.23-0.0470.03---
HALLMARK_IL2_STAT5_SIGNALING2.1e-3-0.23-0.31-0.0240.095---
HALLMARK_TNFA_SIGNALING_VIA_NFKB3.8e-3-0.28-0.23-0.170.033---
PROGENy: NFkB3.8e-3-0.36-0.21-0.0930.052---
HALLMARK_IL6_JAK_STAT3_SIGNALING0.005-0.44-0.25-0.0630.069---
xcell: Macrophage M16.8e-3-0.59-0.64-0.182.2e-3---
xcell: Monocyte7.9e-3-0.28-0.34-0.0220.33---
HALLMARK_KRAS_SIGNALING_UP0.01--0.53-0.3-4.3e-30.06---
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 ST8SIA4

BRCA-0.21proteinmRNASCNVmethylationCCRCC0.26-0.320.04-0.220.060.13proteinmRNASCNVmethylationCOAD0.20proteinmRNASCNVmethylationGBM0.28-0.16-0.09-0.12-0.28-0.02proteinmRNASCNVmethylationHNSCC-0.030.450.14proteinmRNASCNVmethylationLSCC0.44-0.170.25-0.310.470.00proteinmRNASCNVmethylationLUAD0.52-0.13-0.03-0.220.270.06proteinmRNASCNVmethylationOV0.13proteinmRNASCNVmethylationPDAC-0.19-0.050.11proteinmRNASCNVmethylationUCEC-0.36-0.140.21proteinmRNASCNVmethylation

* 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 ST8SIA4 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.