3d8x
From Proteopedia
(Difference between revisions)
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- | + | ==Crystal Structure of Saccharomyces cerevisiae NDPPH Dependent Thioredoxin Reductase 1== | |
- | + | <StructureSection load='3d8x' size='340' side='right' caption='[[3d8x]], [[Resolution|resolution]] 2.80Å' scene=''> | |
- | + | == Structural highlights == | |
- | + | <table><tr><td colspan='2'>[[3d8x]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_18824 Atcc 18824]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3D8X OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3D8X FirstGlance]. <br> | |
- | ==Function== | + | </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>, <scene name='pdbligand=NDP:NADPH+DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NDP</scene></td></tr> |
+ | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">TRR1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 ATCC 18824])</td></tr> | ||
+ | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Thioredoxin-disulfide_reductase Thioredoxin-disulfide reductase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.8.1.9 1.8.1.9] </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=3d8x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3d8x OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3d8x RCSB], [http://www.ebi.ac.uk/pdbsum/3d8x PDBsum]</span></td></tr> | ||
+ | </table> | ||
+ | == Function == | ||
[[http://www.uniprot.org/uniprot/TRXB1_YEAST TRXB1_YEAST]] Acts on thioredoxins 1 and 2. | [[http://www.uniprot.org/uniprot/TRXB1_YEAST TRXB1_YEAST]] Acts on thioredoxins 1 and 2. | ||
+ | == Evolutionary Conservation == | ||
+ | [[Image:Consurf_key_small.gif|200px|right]] | ||
+ | Check<jmol> | ||
+ | <jmolCheckbox> | ||
+ | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/d8/3d8x_consurf.spt"</scriptWhenChecked> | ||
+ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
+ | <text>to colour the structure by Evolutionary Conservation</text> | ||
+ | </jmolCheckbox> | ||
+ | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Thioredoxin reductase (TrxR) is a member of the pyridine nucleotide-disulfide oxidoreductase family of the flavoenzymes. It can use a dithiol-disulfide active-site to transfer reducing equivalents from NADPH to thioredoxin (Trx), via the cofactor FAD. In Saccharomyces cerevisiae, the cytoplasmic thioredoxin reductase Trr1 plays an important role in multiple cellular events under the control of transcription factor Yap1 and/or Rho5. Here we present the crystal structure of Trr1 at the resolution of 2.8 A, the first fungal TrxR structure. Structural analysis shows it shares a very similar overall structure to Escherichia coli TrxR. However, fine comparisons indicate some distinct differences at the Trx recognition sites. These differences might be responsible to the species-specific recognition of Trx, which has been demonstrated by previous biochemical assays. | ||
- | + | Crystal structure of Saccharomyces cerevisiae cytoplasmic thioredoxin reductase Trr1 reveals the structural basis for species-specific recognition of thioredoxin.,Zhang Z, Bao R, Zhang Y, Yu J, Zhou CZ, Chen Y Biochim Biophys Acta. 2009 Jan;1794(1):124-8. Epub 2008 Oct 1. PMID:18930846<ref>PMID:18930846</ref> | |
- | + | ||
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
==See Also== | ==See Also== | ||
*[[Thioredoxin Reductase|Thioredoxin Reductase]] | *[[Thioredoxin Reductase|Thioredoxin Reductase]] | ||
- | + | == References == | |
- | == | + | <references/> |
- | + | __TOC__ | |
+ | </StructureSection> | ||
[[Category: Atcc 18824]] | [[Category: Atcc 18824]] | ||
[[Category: Thioredoxin-disulfide reductase]] | [[Category: Thioredoxin-disulfide reductase]] | ||
- | [[Category: Bao, R | + | [[Category: Bao, R]] |
- | [[Category: Chen, Y X | + | [[Category: Chen, Y X]] |
- | [[Category: Yu, J | + | [[Category: Yu, J]] |
- | [[Category: Zhang, Z Y | + | [[Category: Zhang, Z Y]] |
- | [[Category: Zhou, C Z | + | [[Category: Zhou, C Z]] |
[[Category: Fad]] | [[Category: Fad]] | ||
[[Category: Flavoprotein]] | [[Category: Flavoprotein]] |
Revision as of 07:52, 25 December 2014
Crystal Structure of Saccharomyces cerevisiae NDPPH Dependent Thioredoxin Reductase 1
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