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FMO3

Gene

flavin containing dimethylaniline monoxygenase 3

HGNCHGNC:3771EnsemblENSG00000007933NCBI Gene2328
Locus: gene with protein productLocation: 1q24.3

Also known as

Symbols and names change; identity (the HGNC ID) does not. Previous and alternative forms are kept distinct.

Also known asFMOII
View full nomenclature history (3)
Alias symbolsFMOII
Previous namesflavin containing monooxygenase 3
Alias namesDimethylaniline monooxygenase [N-oxide-forming] 3

Associated diseases

via associated_with

Diseases linked to this gene through the canonical GENE→DISEASE (associated_with) relation, drawn from Open Targets' top-ranked associations by overall score — not the full association set. Disease-level detail lives on each disease's own page.

Metabolism, Inborn Errors
Genetic Diseases, Inborn
Atrial Fibrillation
Diabetes Mellitus
Scleroderma, Systemic
Hyperaldosteronism

Drawn from Open Targets’ top 10 associations by overall score for this gene — the subset resolved to a canonical disease. Lower-ranked associations, and diseases not yet canonicalised, are not shown.

Gene family

HGNC gene-group membership.

Flavin containing monooxygenasesMicroRNA protein coding host genesFlavoproteins

Provenance

HGNCCanonical human gene identity from HGNC (release 2026-07-07), updated 2023-07-21.
Open TargetsGene–disease associations from the Open Targets Platform.