THAP1 explained

THAP domain-containing protein 1 is a protein that in humans is encoded by the THAP1 gene. The synonyme is DYT6 (Dystonia 6).[1] [2] [3]

Function

The protein encoded by this gene contains a THAP domain, a conserved DNA-binding domain. This protein colocalizes with the apoptosis response protein PAWR/PAR-4 in promyelocytic leukemia (PML) nuclear bodies, and functions as a proapoptotic factor that links PAWR to PML nuclear bodies. Alternatively spliced transcript variants encoding distinct isoforms have been observed.

Interactions

THAP1 has been shown to interact with PAWR.

Clinical significance

Thanatos-associated [THAP] domain-containing apoptosis-associated protein 1 (THAP1) is a DNA-binding protein that has been associated with DYT6 dystonia, a hereditary movement disorder involving sustained, involuntary muscle contractions.[4] [5]

Further reading

External links

Notes and References

  1. Roussigne M, Kossida S, Lavigne AC, Clouaire T, Ecochard V, Glories A, Amalric F, Girard JP . The THAP domain: a novel protein motif with similarity to the DNA-binding domain of P element transposase . Trends in Biochemical Sciences . 28 . 2 . 66–9 . Feb 2003 . 12575992 . 10.1016/S0968-0004(02)00013-0 .
  2. Roussigne M, Cayrol C, Clouaire T, Amalric F, Girard JP . THAP1 is a nuclear proapoptotic factor that links prostate-apoptosis-response-4 (Par-4) to PML nuclear bodies . Oncogene . 22 . 16 . 2432–42 . Apr 2003 . 12717420 . 10.1038/sj.onc.1206271 . free .
  3. Web site: Entrez Gene: THAP1 THAP domain containing, apoptosis associated protein 1.
  4. Fuchs T, Gavarini S, Saunders-Pullman R, Raymond D, Ehrlich ME, Bressman SB, Ozelius LJ . Mutations in the THAP1 gene are responsible for DYT6 primary torsion dystonia . Nature Genetics . 41 . 3 . 286–8 . Mar 2009 . 19182804 . 10.1038/ng.304 . 205348799 .
  5. Cem Sengel, Sophie Gavarini, Nutan Sharma, Laurie J Ozelius, D Cristopher Bragg (2011): Dimerization of the DYT6 dystonia protein, THAP1, requires residues within the coiled-coil domain. Journal of Neurochemistry. 2011 Jul 14;: 21752024