TMEM240

Gene

transmembrane protein 240

HGNCHGNC:25186 EnsemblENSG00000205090 NCBI Gene339453

Locus: gene with protein productLocation: 1p36.33

Also known as

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

Also known asC1orf70 · SCA21

View full nomenclature history (4)

Previous symbolsC1orf70, SCA21

Previous nameschromosome 1 open reading frame 70, spinocerebellar ataxia 21

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.

Neurodevelopmental Disorders

Genetic Diseases, Inborn

Breast Neoplasms

Colorectal Neoplasms

Neoplasms

Proximal spinal muscular atrophy type 4

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.

Provenance

HGNCCanonical human gene identity from HGNC (release 2026-07-07), updated 2023-03-30.

Open TargetsGene–disease associations from the Open Targets Platform.