TRNT1

Gene

tRNA nucleotidyl transferase 1

HGNCHGNC:17341 EnsemblENSG00000072756 NCBI Gene51095

Locus: gene with protein productLocation: 3p26.2

Also known as

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

Also known asCCA1 · MtCCA · CGI-47

View full nomenclature history (7)

Alias symbolsCCA1, MtCCA, CGI-47

Previous namestRNA nucleotidyl transferase, CCA-adding, 1, tRNA CCA nucleotidyl transferase 1

Alias namesATP(CTP):tRNA nucleotidyltransferase, CCA-adding enzyme

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.

congenital sideroblastic anemia-B-cell immunodeficiency-periodic fever-developmental delay syndrome

Retinitis pigmentosa and erythrocytic microcytosis

Genetic Diseases, Inborn

Autosomal recessive non-syndromic intellectual disability

Joint Diseases

Neurodegenerative Diseases

Aneurysm

Genetic developmental and epileptic encephalopathy

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 2023-01-20.

Open TargetsGene–disease associations from the Open Targets Platform.