SETDB1 explained

Histone-lysine N-methyltransferase SETDB1 is an enzyme that in humans is encoded by the SETDB1 gene.[1] [2] SETDB1 is also known as KMT1E or H3K9 methyltransferase ESET.

Function

The SET domain is a highly conserved, approximately 150-amino acid motif implicated in the modulation of chromatin structure. It was originally identified as part of a larger conserved region present in the Drosophila Trithorax protein and was subsequently identified in the Drosophila Su(var)3-9 and 'Enhancer of zeste' proteins, from which the acronym SET is derived. Studies have suggested that the SET domain may be a signature of proteins that modulate transcriptionally active or repressed chromatin states through chromatin remodeling activities.

Interactions

SETDB1 has been shown to interact with TRIM28.[3] >

See also

Further reading

Notes and References

  1. Harte PJ, Wu W, Carrasquillo MM, Matera AG . Assignment of a novel bifurcated SET domain gene, SETDB1, to human chromosome band 1q21 by in situ hybridization and radiation hybrids . Cytogenet. Cell Genet. . 84 . 1–2 . 83–6 . June 1999 . 10343109 . 10.1159/000015220 . 10805552 .
  2. Web site: Entrez Gene: SETDB1 SET domain, bifurcated 1.
  3. Schultz DC, Ayyanathan K, Negorev D, Maul GG, Rauscher FJ . SETDB1: a novel KAP-1-associated histone H3, lysine 9-specific methyltransferase that contributes to HP1-mediated silencing of euchromatic genes by KRAB zinc-finger proteins . Genes Dev. . 16 . 8 . 919–32 . April 2002 . 11959841 . 152359 . 10.1101/gad.973302 .