4bis: Difference between revisions

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'''Unreleased structure'''
{{STRUCTURE_4bis|  PDB=4bis  |  SCENE=  }}
===JMJD2A COMPLEXED WITH 8-HYDROXYQUINOLINE-4-CARBOXYLIC ACID===


The entry 4bis is ON HOLD until Paper Publication
==Function==
[[http://www.uniprot.org/uniprot/KDM4A_HUMAN KDM4A_HUMAN]] Histone demethylase that specifically demethylates 'Lys-9' and 'Lys-36' residues of histone H3, thereby playing a central role in histone code. Does not demethylate histone H3 'Lys-4', H3 'Lys-27' nor H4 'Lys-20'. Demethylates trimethylated H3 'Lys-9' and H3 'Lys-36' residue, while it has no activity on mono- and dimethylated residues. Demethylation of Lys residue generates formaldehyde and succinate. Participates in transcriptional repression of ASCL2 and E2F-responsive promoters via the recruitment of histone deacetylases and NCOR1, respectively.<ref>PMID:16024779</ref> <ref>PMID:16603238</ref> <ref>PMID:21694756</ref>  Isoform 2: Crucial for muscle differentiation, promotes transcriptional activation of the Myog gene by directing the removal of repressive chromatin marks at its promoter. Lacks the N-terminal demethylase domain.<ref>PMID:16024779</ref> <ref>PMID:16603238</ref> <ref>PMID:21694756</ref>  


Authors: CHOWDHURY, R., Thinnes, C., SCHOFIELD, C.J.
==About this Structure==
[[4bis]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4BIS OCA].  


Description: JMJD2A COMPLEXED WITH 8-HYDROXYQUINOLINE-4-CARBOXYLIC ACID
==Reference==
<references group="xtra"/><references/>
[[Category: Chowdhury, R.]]
[[Category: Schofield, C J.]]
[[Category: Thinnes, C.]]
[[Category: 2-oxoglutarate]]
[[Category: Chromatin regulator]]
[[Category: Dioxygenase]]
[[Category: Epigenetic and transcription regulation]]
[[Category: Facial triad]]
[[Category: Hydroxylation]]
[[Category: Metal binding protein]]
[[Category: Non-heme]]
[[Category: Oxidoreductase]]
[[Category: Oxygenase]]

Revision as of 14:28, 5 February 2014

Template:STRUCTURE 4bis

JMJD2A COMPLEXED WITH 8-HYDROXYQUINOLINE-4-CARBOXYLIC ACIDJMJD2A COMPLEXED WITH 8-HYDROXYQUINOLINE-4-CARBOXYLIC ACID

FunctionFunction

[KDM4A_HUMAN] Histone demethylase that specifically demethylates 'Lys-9' and 'Lys-36' residues of histone H3, thereby playing a central role in histone code. Does not demethylate histone H3 'Lys-4', H3 'Lys-27' nor H4 'Lys-20'. Demethylates trimethylated H3 'Lys-9' and H3 'Lys-36' residue, while it has no activity on mono- and dimethylated residues. Demethylation of Lys residue generates formaldehyde and succinate. Participates in transcriptional repression of ASCL2 and E2F-responsive promoters via the recruitment of histone deacetylases and NCOR1, respectively.[1] [2] [3] Isoform 2: Crucial for muscle differentiation, promotes transcriptional activation of the Myog gene by directing the removal of repressive chromatin marks at its promoter. Lacks the N-terminal demethylase domain.[4] [5] [6]

About this StructureAbout this Structure

4bis is a 2 chain structure. Full crystallographic information is available from OCA.

ReferenceReference

  1. ↑ Zhang D, Yoon HG, Wong J. JMJD2A is a novel N-CoR-interacting protein and is involved in repression of the human transcription factor achaete scute-like homologue 2 (ASCL2/Hash2). Mol Cell Biol. 2005 Aug;25(15):6404-14. PMID:16024779 doi:http://dx.doi.org/25/15/6404
  2. ↑ Whetstine JR, Nottke A, Lan F, Huarte M, Smolikov S, Chen Z, Spooner E, Li E, Zhang G, Colaiacovo M, Shi Y. Reversal of histone lysine trimethylation by the JMJD2 family of histone demethylases. Cell. 2006 May 5;125(3):467-81. Epub 2006 Apr 6. PMID:16603238 doi:10.1016/j.cell.2006.03.028
  3. ↑ Verrier L, Escaffit F, Chailleux C, Trouche D, Vandromme M. A new isoform of the histone demethylase JMJD2A/KDM4A is required for skeletal muscle differentiation. PLoS Genet. 2011 Jun;7(6):e1001390. doi: 10.1371/journal.pgen.1001390. Epub 2011 , Jun 2. PMID:21694756 doi:http://dx.doi.org/10.1371/journal.pgen.1001390
  4. ↑ Zhang D, Yoon HG, Wong J. JMJD2A is a novel N-CoR-interacting protein and is involved in repression of the human transcription factor achaete scute-like homologue 2 (ASCL2/Hash2). Mol Cell Biol. 2005 Aug;25(15):6404-14. PMID:16024779 doi:http://dx.doi.org/25/15/6404
  5. ↑ Whetstine JR, Nottke A, Lan F, Huarte M, Smolikov S, Chen Z, Spooner E, Li E, Zhang G, Colaiacovo M, Shi Y. Reversal of histone lysine trimethylation by the JMJD2 family of histone demethylases. Cell. 2006 May 5;125(3):467-81. Epub 2006 Apr 6. PMID:16603238 doi:10.1016/j.cell.2006.03.028
  6. ↑ Verrier L, Escaffit F, Chailleux C, Trouche D, Vandromme M. A new isoform of the histone demethylase JMJD2A/KDM4A is required for skeletal muscle differentiation. PLoS Genet. 2011 Jun;7(6):e1001390. doi: 10.1371/journal.pgen.1001390. Epub 2011 , Jun 2. PMID:21694756 doi:http://dx.doi.org/10.1371/journal.pgen.1001390

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