CHD4

Chromodomain helicase DNA binding protein 4

PDB rendering based on 1mm2.
Available structures
PDB Ortholog search: PDBe, RCSB
Identifiers
SymbolsCHD4 ; CHD-4; Mi-2b; Mi2-BETA
External IDsOMIM: 603277 MGI: 1344380 HomoloGene: 68175 GeneCards: CHD4 Gene
EC number3.6.4.12
RNA expression pattern
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez1108107932
EnsemblENSG00000111642ENSMUSG00000063870
UniProtQ14839Q6PDQ2
RefSeq (mRNA)NM_001273NM_145979
RefSeq (protein)NP_001264NP_666091
Location (UCSC)Chr 12:
6.68 – 6.72 Mb
Chr 6:
125.1 – 125.13 Mb
PubMed search

Chromodomain-helicase-DNA-binding protein 4 is an enzyme that in humans is encoded by the CHD4 gene.[1][2][3]

The product of this gene belongs to the SNF2/RAD54 helicase family. It represents the main component of the nucleosome remodeling and deacetylase complex and plays an important role in epigenetic transcriptional repression. Patients with dermatomyositis develop antibodies against this protein.[3]

Interactions

CHD4 has been shown to interact with HDAC1,[4][5][6] Histone deacetylase 2,[7][8][6] MTA2,[4] SATB1[9] and Ataxia telangiectasia and Rad3 related.[8]

References

  1. Seelig HP, Moosbrugger I, Ehrfeld H, Fink T, Renz M, Genth E (Nov 1995). "The major dermatomyositis-specific Mi-2 autoantigen is a presumed helicase involved in transcriptional activation". Arthritis Rheum 38 (10): 1389–99. doi:10.1002/art.1780381006. PMID 7575689.
  2. Seelig HP, Renz M, Targoff IN, Ge Q, Frank MB (Nov 1996). "Two forms of the major antigenic protein of the dermatomyositis-specific Mi-2 autoantigen". Arthritis Rheum 39 (10): 1769–71. doi:10.1002/art.1780391029. PMID 8843877.
  3. 3.0 3.1 "Entrez Gene: CHD4 chromodomain helicase DNA binding protein 4".
  4. 4.0 4.1 Yao, Ya-Li; Yang Wen-Ming (Oct 2003). "The metastasis-associated proteins 1 and 2 form distinct protein complexes with histone deacetylase activity". J. Biol. Chem. (United States) 278 (43): 42560–8. doi:10.1074/jbc.M302955200. ISSN 0021-9258. PMID 12920132.
  5. Grozinger, C M; Hassig C A; Schreiber S L (Apr 1999). "Three proteins define a class of human histone deacetylases related to yeast Hda1p". Proc. Natl. Acad. Sci. U.S.A. (UNITED STATES) 96 (9): 4868–73. doi:10.1073/pnas.96.9.4868. ISSN 0027-8424. PMC 21783. PMID 10220385.
  6. 6.0 6.1 Tong, J K; Hassig C A; Schnitzler G R; Kingston R E; Schreiber S L (Oct 1998). "Chromatin deacetylation by an ATP-dependent nucleosome remodelling complex". Nature (ENGLAND) 395 (6705): 917–21. doi:10.1038/27699. ISSN 0028-0836. PMID 9804427.
  7. Hakimi, Mohamed-Ali; Dong Yuanshu; Lane William S; Speicher David W; Shiekhattar Ramin (Feb 2003). "A candidate X-linked mental retardation gene is a component of a new family of histone deacetylase-containing complexes". J. Biol. Chem. (United States) 278 (9): 7234–9. doi:10.1074/jbc.M208992200. ISSN 0021-9258. PMID 12493763.
  8. 8.0 8.1 Schmidt, D R; Schreiber S L (Nov 1999). "Molecular association between ATR and two components of the nucleosome remodeling and deacetylating complex, HDAC2 and CHD4". Biochemistry (UNITED STATES) 38 (44): 14711–7. doi:10.1021/bi991614n. ISSN 0006-2960. PMID 10545197.
  9. Yasui, Dag; Miyano Masaru, Cai Shutao, Varga-Weisz Patrick, Kohwi-Shigematsu Terumi (Oct 2002). "SATB1 targets chromatin remodelling to regulate genes over long distances". Nature (England) 419 (6907): 641–5. doi:10.1038/nature01084. ISSN 0028-0836. PMID 12374985.

Further reading