Trait
Action tremor
A tremor present when the limbs are active, either when outstretched in a certain position or throughout a voluntary movement.
Summary
- Body system
- Abnormality of the nervous system
Reference genomeGRCh38hg38
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Get my Genome Test43 genes linked to Action tremor
Changes in these genes cause rare conditions in which Action tremor is seen. Most people with this trait have none of those conditions, and a gene on this list says nothing about anyone's own genome.
| Gene | How often it is seen | Conditions |
|---|---|---|
| ATP2B3ATPase plasma membrane Ca2+ transporting 3 | Always | In 2 conditions |
| ITPR1inositol 1,4,5-trisphosphate receptor type 1 | Always | In 3 conditions |
| UNC13Aunc-13 homolog A | Always | In 1 condition |
| UROC1urocanate hydratase 1 | Always | In 2 conditions |
| WARS2tryptophanyl tRNA synthetase 2, mitochondrial | Always | In 1 condition |
| ATN1atrophin 1 | Often (30–79%) | In 1 condition |
| ATP6AP2ATPase H+ transporting accessory protein 2 | Often (30–79%) | In 2 conditions |
| CLCN2chloride voltage-gated channel 2 | Often (30–79%) | In 1 condition |
| COL6A3collagen type VI alpha 3 chain | Often (30–79%) | In 2 conditions |
| GALTgalactose-1-phosphate uridylyltransferase | Often (30–79%) | In 1 condition |
| GGT1gamma-glutamyltransferase 1 | Often (30–79%) | In 1 condition |
| KCNJ10potassium inwardly rectifying channel subfamily J member 10 | Often (30–79%) | In 1 condition |
| PPP2R2Bprotein phosphatase 2 regulatory subunit Bbeta | Often (30–79%) | In 2 conditions |
| RTN2reticulon 2 | Often (30–79%) | In 1 condition |
| SLC19A3solute carrier family 19 member 3 | Often (30–79%) | In 1 condition |
| SLC30A10solute carrier family 30 member 10 | Often (30–79%) | In 1 condition |
| GABRA1gamma-aminobutyric acid type A receptor subunit alpha1 | Sometimes (5–29%) | In 1 condition |
| GABRG2gamma-aminobutyric acid type A receptor subunit gamma2 | Sometimes (5–29%) | In 1 condition |
| LMNB1lamin B1 | Sometimes (5–29%) | In 1 condition |
| NGLY1N-glycanase 1 | Sometimes (5–29%) | In 2 conditions |
| NOL3nucleolar protein 3 | Sometimes (5–29%) | In 1 condition |
| NPTX1neuronal pentraxin 1 | Sometimes (5–29%) | In 1 condition |
| PCDH19protocadherin 19 | Sometimes (5–29%) | In 1 condition |
| POLGDNA polymerase gamma, catalytic subunit | Sometimes (5–29%) | In 1 condition |
| POLR3ARNA polymerase III subunit A | Sometimes (5–29%) | In 1 condition |
| RRM1ribonucleotide reductase catalytic subunit M1 | Sometimes (5–29%) | In 1 condition |
| SCN1Asodium voltage-gated channel alpha subunit 1 | Sometimes (5–29%) | In 1 condition |
| SCN1Bsodium voltage-gated channel beta subunit 1 | Sometimes (5–29%) | In 1 condition |
| SCN2Asodium voltage-gated channel alpha subunit 2 | Sometimes (5–29%) | In 1 condition |
| SCN9Asodium voltage-gated channel alpha subunit 9 | Sometimes (5–29%) | In 1 condition |
| TK2thymidine kinase 2 | Sometimes (5–29%) | In 1 condition |
| TOP3ADNA topoisomerase III alpha | Sometimes (5–29%) | In 1 condition |
| YWHAGtyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein gamma | Sometimes (5–29%) | In 1 condition |
| DNAJC19DnaJ heat shock protein family (Hsp40) member C19 | Rarely (1–4%) | In 1 condition |
| ATXN2ataxin 2 | Not recorded | In 1 condition |
| DRD3dopamine receptor D3 | Not recorded | In 1 condition |
| FMR1fragile X messenger ribonucleoprotein 1 | Not recorded | In 1 condition |
| FUSFUS RNA binding protein | Not recorded | In 1 condition |
| JPH3junctophilin 3 | Not recorded | In 1 condition |
| MPZmyelin protein zero | Not recorded | In 1 condition |
Show 3 more genes
How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.
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Where this comes from
- The Human Phenotype Ontology, release 2026-09-01: the trait, its names, its definition and the genes linked to it. Find out more at hpo.jax.org.
- Data release 2026.10.16-c6eea6bf.
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