4czz
From Proteopedia
(Difference between revisions)
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<StructureSection load='4czz' size='340' side='right'caption='[[4czz]], [[Resolution|resolution]] 3.00Å' scene=''> | <StructureSection load='4czz' size='340' side='right'caption='[[4czz]], [[Resolution|resolution]] 3.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[4czz]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[4czz]] 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=4CZZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4CZZ FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene></td></tr> |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4czz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4czz OCA], [https://pdbe.org/4czz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4czz RCSB], [https://www.ebi.ac.uk/pdbsum/4czz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4czz ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
- | [[ | + | [[https://www.uniprot.org/uniprot/KDM1A_HUMAN KDM1A_HUMAN]] Histone demethylase that demethylates both 'Lys-4' (H3K4me) and 'Lys-9' (H3K9me) of histone H3, thereby acting as a coactivator or a corepressor, depending on the context. Acts by oxidizing the substrate by FAD to generate the corresponding imine that is subsequently hydrolyzed. Acts as a corepressor by mediating demethylation of H3K4me, a specific tag for epigenetic transcriptional activation. Demethylates both mono- (H3K4me1) and di-methylated (H3K4me2) H3K4me. May play a role in the repression of neuronal genes. Alone, it is unable to demethylate H3K4me on nucleosomes and requires the presence of RCOR1/CoREST to achieve such activity. Also acts as a coactivator of androgen receptor (ANDR)-dependent transcription, by being recruited to ANDR target genes and mediating demethylation of H3K9me, a specific tag for epigenetic transcriptional repression. The presence of PRKCB in ANDR-containing complexes, which mediates phosphorylation of 'Thr-6' of histone H3 (H3T6ph), a specific tag that prevents demethylation H3K4me, prevents H3K4me demethylase activity of KDM1A. Demethylates di-methylated 'Lys-370' of p53/TP53 which prevents interaction of p53/TP53 with TP53BP1 and represses p53/TP53-mediated transcriptional activation. Demethylates and stabilizes the DNA methylase DNMT1. Required for gastrulation during embryogenesis. Component of a RCOR/GFI/KDM1A/HDAC complex that suppresses, via histone deacetylase (HDAC) recruitment, a number of genes implicated in multilineage blood cell development.<ref>PMID:12032298</ref> <ref>PMID:15620353</ref> <ref>PMID:16079795</ref> <ref>PMID:17805299</ref> <ref>PMID:20228790</ref> |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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==See Also== | ==See Also== | ||
- | *[[Lysine-specific histone demethylase|Lysine-specific histone demethylase]] | + | *[[Lysine-specific histone demethylase 3D structures|Lysine-specific histone demethylase 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Andres | + | [[Category: Andres ME]] |
- | [[Category: Barrios | + | [[Category: Barrios AP]] |
- | [[Category: Battaglioli | + | [[Category: Battaglioli E]] |
- | [[Category: Ciossani | + | [[Category: Ciossani G]] |
- | [[Category: Gomez | + | [[Category: Gomez AV]] |
- | [[Category: Mattevi | + | [[Category: Mattevi A]] |
- | [[Category: Saez | + | [[Category: Saez JE]] |
- | [[Category: Toffolo | + | [[Category: Toffolo E]] |
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Revision as of 07:40, 14 September 2022
Histone demethylase LSD1(KDM1A)-CoREST3 Complex
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Categories: Homo sapiens | Large Structures | Andres ME | Barrios AP | Battaglioli E | Ciossani G | Gomez AV | Mattevi A | Saez JE | Toffolo E