2l6u
From Proteopedia
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- | [[Image:2l6u.png|left|200px]] | ||
- | < | + | ==Solution NMR Structure of Med25(391-543) Comprising the Activator-Interacting Domain (ACID) of Human Mediator Subuniti 25. Northeast Structural Genomics Consortium Target HR6188A== |
- | The | + | <StructureSection load='2l6u' size='340' side='right'caption='[[2l6u]]' scene=''> |
- | + | == Structural highlights == | |
- | + | <table><tr><td colspan='2'>[[2l6u]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2L6U OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2L6U FirstGlance]. <br> | |
- | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2l6u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2l6u OCA], [https://pdbe.org/2l6u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2l6u RCSB], [https://www.ebi.ac.uk/pdbsum/2l6u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2l6u ProSAT]</span></td></tr> |
- | + | </table> | |
+ | == Disease == | ||
+ | [https://www.uniprot.org/uniprot/MED25_HUMAN MED25_HUMAN] Charcot-Marie-Tooth disease type 2B2. The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:19290556</ref> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/MED25_HUMAN MED25_HUMAN] Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene-specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors. Required for RARA/RXRA-mediated transcription.<ref>PMID:14657022</ref> <ref>PMID:14983011</ref> <ref>PMID:17641689</ref> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | The solution NMR structure of protein MED25(391-543), comprising the activator interacting domain (ACID) of subunit 25 of the human mediator, is presented along with the measurement of polypeptide backbone heteronuclear (15)N-{(1)H} NOEs to identify fast internal motional modes. This domain interacts with the acidic transactivation domains of Herpes simplex type 1 (HSV-1) protein VP16 and the Varicella-zoster virus (VZV) major transactivator protein IE62, which initiate transcription of viral genes. The structure is similar to the beta-barrel domains of the human protein Ku and the SPOC domain of human protein SHARP, and provides a starting point to understand the structural biology of initiation of HSV-1 and VZV gene activation. Homology models built for the two ACID domains of the prostate tumor overexpressed (PTOV1) protein using the structure of MED25(391-543) as a template suggest that differential biological activities of the ACID domains in MED25 and PTOV1 arise from modulation of quite similar protein-protein interactions by variable residues grouped around highly conserved charged surface areas. | ||
- | + | Solution NMR structure of MED25(391-543) comprising the activator-interacting domain (ACID) of human mediator subunit 25.,Eletsky A, Ruyechan WT, Xiao R, Acton TB, Montelione GT, Szyperski T J Struct Funct Genomics. 2011 Sep;12(3):159-66. Epub 2011 Jul 23. PMID:21785987<ref>PMID:21785987</ref> | |
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 2l6u" style="background-color:#fffaf0;"></div> | ||
- | + | ==See Also== | |
- | + | *[[Mediator|Mediator]] | |
- | + | == References == | |
- | + | <references/> | |
- | + | __TOC__ | |
- | + | </StructureSection> | |
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[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
- | [[Category: Acton | + | [[Category: Large Structures]] |
- | [[Category: Ciccosanti | + | [[Category: Acton TB]] |
- | [[Category: Eletsky | + | [[Category: Ciccosanti C]] |
- | [[Category: Everett | + | [[Category: Eletsky A]] |
- | [[Category: Janjua | + | [[Category: Everett JK]] |
- | [[Category: Montelione | + | [[Category: Janjua H]] |
- | + | [[Category: Montelione GT]] | |
- | [[Category: Ryuechan | + | [[Category: Ryuechan WT]] |
- | [[Category: Shastry | + | [[Category: Shastry R]] |
- | [[Category: Sukumaran | + | [[Category: Sukumaran DK]] |
- | [[Category: Szyperski | + | [[Category: Szyperski T]] |
- | [[Category: Xiao | + | [[Category: Xiao R]] |
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Current revision
Solution NMR Structure of Med25(391-543) Comprising the Activator-Interacting Domain (ACID) of Human Mediator Subuniti 25. Northeast Structural Genomics Consortium Target HR6188A
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Categories: Homo sapiens | Large Structures | Acton TB | Ciccosanti C | Eletsky A | Everett JK | Janjua H | Montelione GT | Ryuechan WT | Shastry R | Sukumaran DK | Szyperski T | Xiao R