Basic information

Full name
legumain
Ensembl
ENSG00000100600.15
Summary
This gene encodes a cysteine protease that has a strict specificity for hydrolysis of asparaginyl bonds. This enzyme may be involved in the processing of bacterial peptides and endogenous proteins for MHC class II presentation in the lysosomal/endosomal systems. Enzyme activation is triggered by acidic pH and appears to be autocatalytic. Protein expression occurs after monocytes differentiate into dendritic cells. A fully mature, active enzyme is produced following lipopolysaccharide expression in mature dendritic cells. Overexpression of this gene may be associated with the majority of solid tumor types. This gene has a pseudogene on chromosome 13. Several alternatively spliced transcript variants have been described, but the biological validity of only two has been determined. These two variants encode the same isoform. [provided by RefSeq, Jul 2008]
Annotation
Druggable target (Tier T3)

Protein product

  • ENST00000334869.9 Primary ENSP00000334052.4 (0 phosphosite)
  • ENST00000393218.6
  • ENST00000557434.5
  • ENST00000555699.5
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-1.1e-3--2.9e-6---0.041-6.5e-67.6e-7--0.31-
protein5.3e-4--5e-19-2.1e-3--0.0080.0187.7e-252.9e-31.2e-90.043

* 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
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC99.51010.51111.51212.51313.51414.515log2(RSEM+1)tumornormal
Protein expression
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC2323.52424.52525.52626.52727.52828.529log2(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

BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC02468101214161820222426280-2-4-6-8-10-12-14-16-18-20-22-24-26-28Pan-cancer01020304050607080901000-10-20-30-40-50-60-70-80-90-100proteinRNASCNVclinicalpathwaycell 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 LGMN with phenotypes and mutations

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Signed p-values
Phenotype
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
xcell: Macrophage2.9e-344.6e-77.8e-62.1e-32.2e-163.0e-52.2e-220.330.0350.430.98
xcell: Macrophage M22e-260.533.1e-37.1e-52.2e-168.7e-64.5e-186.1e-30.360.650.52
xcell: Macrophage M12.1e-263e-72.1e-61.1e-33.4e-82.7e-52.2e-16-0.880.014-0.80.61
ESTIMATE: StromalScore6.4e-264.2e-33.5e-60.112.2e-168.3e-62.2e-16-0.649.7e-40.29-0.57
ESTIMATE: ESTIMATEScore2.4e-231.5e-67.5e-70.0291.6e-101.0e-42.2e-16-0.370.0140.49-0.23
xcell: microenvironment score2.1e-215.2e-61.5e-70.0942.9e-83.2e-32.2e-16-0.180.240.110.68
xcell: immune score2.7e-207.3e-63.8e-33.8e-33.8e-86.3e-32.2e-16-0.830.140.240.95
cibersort: Macrophage M28.9e-190.152.5e-50.451.2e-34.2e-35.9e-60.430.0115.8e-53.5e-4
HALLMARK_COMPLEMENT1.9e-182.5e-81.1e-40.0771.4e-85.9e-32.2e-16-0.510.006-0.36-0.19
ESTIMATE: ImmuneScore8.3e-189.4e-81.2e-30.0259.5e-92.1e-32.2e-16-0.320.110.84-0.14
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 LGMN

BRCA0.59-0.08-0.08proteinmRNASCNVmethylationCCRCC0.770.170.12proteinmRNASCNVmethylationCOAD0.300.280.41proteinmRNASCNVmethylationGBM0.74-0.05-0.04proteinmRNASCNVmethylationHNSCC0.550.170.27proteinmRNASCNVmethylationLSCC0.840.060.20proteinmRNASCNVmethylationLUAD0.610.420.49proteinmRNASCNVmethylationOV0.470.200.35proteinmRNASCNVmethylationPDAC0.320.11-0.05proteinmRNASCNVmethylationUCEC0.53-0.10-0.02proteinmRNASCNVmethylation

* 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 LGMN 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.