Basic information

Full name
flavin containing dimethylaniline monoxygenase 1
Ensembl
ENSG00000010932.17
Summary
Metabolic N-oxidation of the diet-derived amino-trimethylamine (TMA) is mediated by flavin-containing monooxygenase and is subject to an inherited FMO3 polymorphism in man resulting in a small subpopulation with reduced TMA N-oxidation capacity resulting in fish odor syndrome Trimethylaminuria. Three forms of the enzyme, FMO1 found in fetal liver, FMO2 found in adult liver, and FMO3 are encoded by genes clustered in the 1q23-q25 region. Flavin-containing monooxygenases are NADPH-dependent flavoenzymes that catalyzes the oxidation of soft nucleophilic heteroatom centers in drugs, pesticides, and xenobiotics. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2013]

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-2.4e-3--3.2e-21---7.6e-73.8e-104.8e-7--2.3e-4-
protein-3.1e-32--4.6e-24---9.8e-9-6.4e-3-0.13-2.5e-7-2.2e-4-

* 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
BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC0246810121416log2(RSEM+1)tumornormal
Protein expression
BRCACCRCCHNSCCLSCCLUADOVPDACUCEC171819202122232425262728293031log2(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

BRCACCRCCCOADGBMHNSCCLSCCLUADOVPDACUCEC02468101214161820220-2-4-6-8-10-12-14-16-18-20-22Pan-cancer0102030405060700-10-20-30-40-50-60-70proteinRNASCNVclinicalpathwaycell 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 FMO1 with phenotypes and mutations

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Signed p-values
Phenotype
Meta P
BRCA
CCRCC
COAD
GBM
HNSCC
LSCC
LUAD
OV
PDAC
UCEC
ESTIMATE: StromalScore8.7e-161.4e-4-0.5--2.8e-51.3e-70.0244.4e-41.6e-6-0.67
ESTIMATE: ESTIMATEScore6.7e-156.6e-6-0.44--1.8e-52.1e-59.6e-32.1e-39.8e-40.43
HALLMARK_KRAS_SIGNALING_UP9.9e-131.1e-5-0.84--2.5e-38.9e-46.1e-32.8e-50.004-0.85
HALLMARK_COAGULATION1.9e-115.3e-30.016--0.0641.5e-30.0282.4e-60.055-0.93
HALLMARK_IL2_STAT5_SIGNALING2.8e-111.7e-40.98--4.9e-44.8e-34.6e-34.4e-30.0210.46
HALLMARK_EPITHELIAL_MESENCHYMAL_TRANSITION5.1e-114.8e-3-0.09--0.0551.6e-56.3e-35.0e-52.2e-40.46
HALLMARK_COMPLEMENT5.8e-102.2e-4-0.75--2.5e-34.4e-33.1e-33.6e-30.180.29
xcell: stroma score7.1e-101.8e-3-0.71--6.6e-51.6e-40.170.0152.6e-5-0.27
HALLMARK_TNFA_SIGNALING_VIA_NFKB8.6e-101.4e-40.47--0.380.0648.1e-46.1e-30.178.7e-3
ESTIMATE: ImmuneScore2.8e-99.1e-4-0.67--3.7e-44.4e-30.0130.0290.0910.25
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* 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 FMO1

BRCA0.54-0.11-0.18proteinmRNASCNVmethylationCCRCC0.630.01-0.03proteinmRNASCNVmethylationCOAD-0.05proteinmRNASCNVmethylationGBM0.21proteinmRNASCNVmethylationHNSCC0.650.03-0.05proteinmRNASCNVmethylationLSCC0.75-0.10-0.12proteinmRNASCNVmethylationLUAD0.38-0.14-0.15proteinmRNASCNVmethylationOV0.66-0.03-0.18proteinmRNASCNVmethylationPDAC0.54-0.08-0.16proteinmRNASCNVmethylationUCEC-0.11-0.05-0.11proteinmRNASCNVmethylation

* 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 FMO1 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.