4bd3
From Proteopedia
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| - | [[ | + | ==Phf19 links methylated lysine 36 of histone H3 to regulation of Polycomb activity== |
| + | <StructureSection load='4bd3' size='340' side='right' caption='[[4bd3]], [[NMR_Ensembles_of_Models | 10 NMR models]]' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4bd3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4BD3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4BD3 FirstGlance]. <br> | ||
| + | </td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=M3L:N-TRIMETHYLLYSINE'>M3L</scene></td></tr> | ||
| + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2b2t|2b2t]], [[2b2u|2b2u]], [[2b2v|2b2v]], [[2b2w|2b2w]], [[2c1j|2c1j]], [[2c1n|2c1n]], [[2cv5|2cv5]], [[2uxn|2uxn]], [[3zvy|3zvy]], [[4a0j|4a0j]], [[4a0n|4a0n]], [[4a7j|4a7j]]</td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4bd3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4bd3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4bd3 RCSB], [http://www.ebi.ac.uk/pdbsum/4bd3 PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Polycomb-group proteins are transcriptional repressors with essential roles in embryonic development. Polycomb repressive complex 2 (PRC2) contains the methyltransferase activity for Lys27. However, the role of other histone modifications in regulating PRC2 activity is just beginning to be understood. Here we show that direct recognition of methylated histone H3 Lys36 (H3K36me), a mark associated with activation, by the PRC2 subunit Phf19 is required for the full enzymatic activity of the PRC2 complex. Using NMR spectroscopy, we provide structural evidence for this interaction. Furthermore, we show that Phf19 binds to a subset of PRC2 targets in mouse embryonic stem cells and that this is required for their repression and for H3K27me3 deposition. These findings show that the interaction of Phf19 with H3K36me2 and H3K36me3 is essential for PRC2 complex activity and for proper regulation of gene repression in embryonic stem cells. | ||
| - | + | Phf19 links methylated Lys36 of histone H3 to regulation of Polycomb activity.,Ballare C, Lange M, Lapinaite A, Martin GM, Morey L, Pascual G, Liefke R, Simon B, Shi Y, Gozani O, Carlomagno T, Benitah SA, Di Croce L Nat Struct Mol Biol. 2012 Oct 28. doi: 10.1038/nsmb.2434. PMID:23104054<ref>PMID:23104054</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | == | + | __TOC__ |
| - | + | </StructureSection> | |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Carlomagno, T | + | [[Category: Carlomagno, T]] |
| - | [[Category: Lapinaite, A | + | [[Category: Lapinaite, A]] |
| - | [[Category: Simon, B | + | [[Category: Simon, B]] |
[[Category: H3k36me3]] | [[Category: H3k36me3]] | ||
[[Category: Histone recognition]] | [[Category: Histone recognition]] | ||
[[Category: Phf-19]] | [[Category: Phf-19]] | ||
[[Category: Transcription]] | [[Category: Transcription]] | ||
Revision as of 16:08, 9 December 2014
Phf19 links methylated lysine 36 of histone H3 to regulation of Polycomb activity
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