4j7f
From Proteopedia
(Difference between revisions)
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| - | + | ==SET7/9Y335pAF in complex with TAF10 peptide and AdoHcy== | |
| - | + | <StructureSection load='4j7f' size='340' side='right' caption='[[4j7f]], [[Resolution|resolution]] 1.59Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | ==Function== | + | <table><tr><td colspan='2'>[[4j7f]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4J7F OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4J7F FirstGlance]. <br> |
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene></td></tr> | ||
| + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene>, <scene name='pdbligand=HOX:4-AMINO-L-PHENYLALANINE'>HOX</scene></td></tr> | ||
| + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3m53|3m53]], [[4j7i|4j7i]], [[4j83|4j83]], [[4j8o|4j8o]]</td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SETD7, KIAA1717, KMT7, SET7, SET9 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Histone-lysine_N-methyltransferase Histone-lysine N-methyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.1.1.43 2.1.1.43] </span></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=4j7f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4j7f OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4j7f RCSB], [http://www.ebi.ac.uk/pdbsum/4j7f PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
[[http://www.uniprot.org/uniprot/SETD7_HUMAN SETD7_HUMAN]] Histone methyltransferase that specifically monomethylates 'Lys-4' of histone H3. H3 'Lys-4' methylation represents a specific tag for epigenetic transcriptional activation. Plays a central role in the transcriptional activation of genes such as collagenase or insulin. Recruited by IPF1/PDX-1 to the insulin promoter, leading to activate transcription. Has also methyltransferase activity toward non-histone proteins such as p53/TP53, TAF10, and possibly TAF7 by recognizing and binding the [KR]-[STA]-K in substrate proteins. Monomethylates 'Lys-189' of TAF10, leading to increase the affinity of TAF10 for RNA polymerase II. Monomethylates 'Lys-372' of p53/TP53, stabilizing p53/TP53 and increasing p53/TP53-mediated transcriptional activation.<ref>PMID:12588998</ref> <ref>PMID:15099517</ref> <ref>PMID:16141209</ref> <ref>PMID:17108971</ref> <ref>PMID:12540855</ref> <ref>PMID:15525938</ref> [[http://www.uniprot.org/uniprot/TAF10_HUMAN TAF10_HUMAN]] TAFs are components of the transcription factor IID (TFIID) complex, PCAF histone acetylase complex and TBP-free TAFII complex (TFTC). TIIFD is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. | [[http://www.uniprot.org/uniprot/SETD7_HUMAN SETD7_HUMAN]] Histone methyltransferase that specifically monomethylates 'Lys-4' of histone H3. H3 'Lys-4' methylation represents a specific tag for epigenetic transcriptional activation. Plays a central role in the transcriptional activation of genes such as collagenase or insulin. Recruited by IPF1/PDX-1 to the insulin promoter, leading to activate transcription. Has also methyltransferase activity toward non-histone proteins such as p53/TP53, TAF10, and possibly TAF7 by recognizing and binding the [KR]-[STA]-K in substrate proteins. Monomethylates 'Lys-189' of TAF10, leading to increase the affinity of TAF10 for RNA polymerase II. Monomethylates 'Lys-372' of p53/TP53, stabilizing p53/TP53 and increasing p53/TP53-mediated transcriptional activation.<ref>PMID:12588998</ref> <ref>PMID:15099517</ref> <ref>PMID:16141209</ref> <ref>PMID:17108971</ref> <ref>PMID:12540855</ref> <ref>PMID:15525938</ref> [[http://www.uniprot.org/uniprot/TAF10_HUMAN TAF10_HUMAN]] TAFs are components of the transcription factor IID (TFIID) complex, PCAF histone acetylase complex and TBP-free TAFII complex (TFTC). TIIFD is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. | ||
| - | == | + | ==See Also== |
| - | [[ | + | *[[Histone methyltransferase|Histone methyltransferase]] |
| - | + | == References == | |
| - | == | + | <references/> |
| - | <references | + | __TOC__ |
| + | </StructureSection> | ||
[[Category: Histone-lysine N-methyltransferase]] | [[Category: Histone-lysine N-methyltransferase]] | ||
| - | [[Category: Horowitz, S | + | [[Category: Human]] |
| - | [[Category: Rizzo, P A.Del | + | [[Category: Horowitz, S]] |
| - | [[Category: Trievel, R C | + | [[Category: Rizzo, P A.Del]] |
| + | [[Category: Trievel, R C]] | ||
[[Category: Lysine methyltransferase]] | [[Category: Lysine methyltransferase]] | ||
[[Category: Set domain]] | [[Category: Set domain]] | ||
[[Category: Transferase-peptide complex]] | [[Category: Transferase-peptide complex]] | ||
[[Category: Y335paf mutation]] | [[Category: Y335paf mutation]] | ||
Revision as of 09:05, 24 December 2014
SET7/9Y335pAF in complex with TAF10 peptide and AdoHcy
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