5ht6: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
No edit summary
OCA (talk | contribs)
No edit summary
 
(One intermediate revision by the same user not shown)
Line 1: Line 1:


==Crystal structure of the SET domain of the human MLL5 methyltransferase==
==Crystal structure of the SET domain of the human MLL5 methyltransferase==
<StructureSection load='5ht6' size='340' side='right' caption='[[5ht6]], [[Resolution|resolution]] 2.09&Aring;' scene=''>
<StructureSection load='5ht6' size='340' side='right'caption='[[5ht6]], [[Resolution|resolution]] 2.09&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5ht6]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5HT6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5HT6 FirstGlance]. <br>
<table><tr><td colspan='2'>[[5ht6]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5HT6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5HT6 FirstGlance]. <br>
</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>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.093&#8491;</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=5ht6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ht6 OCA], [http://pdbe.org/5ht6 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5ht6 RCSB], [http://www.ebi.ac.uk/pdbsum/5ht6 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5ht6 ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5ht6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ht6 OCA], [https://pdbe.org/5ht6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5ht6 RCSB], [https://www.ebi.ac.uk/pdbsum/5ht6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5ht6 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/KMT2E_HUMAN KMT2E_HUMAN]] Histone methyltransferase that specifically mono- and dimethylates 'Lys-4' of histone H3 (H3K4me1 and H3K4me2). H3 'Lys-4' methylation represents a specific tag for epigenetic transcriptional activation. Key regulator of hematopoiesis involved in terminal myeloid differentiation and in the regulation of hematopoietic stem cell (HSCs) self-renewal by a mechanism that involves DNA methylation. Plays an essential role in retinoic-acid-induced granulopoiesis by acting as a coactivator of RAR-alpha (RARA) in target gene promoters. Also acts as an important cell cycle regulator, participating in cell cycle regulatory network machinery at multiple cell cycle stages. Required to suppress inappropriate expression of S-phase-promoting genes and maintain expression of determination genes in quiescent cells. Overexpression inhibits cell cycle progression, while knockdown induces cell cycle arrest at both the G1 and G2/M phases.  Isoform NKp44L: Cellular ligand for NCR2/NKp44, may play a role as a danger signal in cytotoxicity and NK-cell-mediated innate immunity.  
[https://www.uniprot.org/uniprot/KMT2E_HUMAN KMT2E_HUMAN] Histone methyltransferase that specifically mono- and dimethylates 'Lys-4' of histone H3 (H3K4me1 and H3K4me2). H3 'Lys-4' methylation represents a specific tag for epigenetic transcriptional activation. Key regulator of hematopoiesis involved in terminal myeloid differentiation and in the regulation of hematopoietic stem cell (HSCs) self-renewal by a mechanism that involves DNA methylation. Plays an essential role in retinoic-acid-induced granulopoiesis by acting as a coactivator of RAR-alpha (RARA) in target gene promoters. Also acts as an important cell cycle regulator, participating in cell cycle regulatory network machinery at multiple cell cycle stages. Required to suppress inappropriate expression of S-phase-promoting genes and maintain expression of determination genes in quiescent cells. Overexpression inhibits cell cycle progression, while knockdown induces cell cycle arrest at both the G1 and G2/M phases.  Isoform NKp44L: Cellular ligand for NCR2/NKp44, may play a role as a danger signal in cytotoxicity and NK-cell-mediated innate immunity.
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
Line 18: Line 18:
</div>
</div>
<div class="pdbe-citations 5ht6" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 5ht6" style="background-color:#fffaf0;"></div>
==See Also==
*[[Histone methyltransferase 3D structures|Histone methyltransferase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Histone-lysine N-methyltransferase]]
[[Category: Homo sapiens]]
[[Category: Dumas, C]]
[[Category: Large Structures]]
[[Category: Lebedev, A]]
[[Category: Dumas C]]
[[Category: Maire, A le]]
[[Category: Lebedev A]]
[[Category: Mas-y-Mas, S]]
[[Category: Mas-y-Mas S]]
[[Category: Set domain]]
[[Category: Le Maire A]]
[[Category: Transferase]]