2htb

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[[Image:2htb.png|left|200px]]
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==Crystal Structure of a putative mutarotase (YeaD) from Salmonella typhimurium in monoclinic form==
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<StructureSection load='2htb' size='340' side='right' caption='[[2htb]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2htb]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HTB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2HTB FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1jov|1jov]], [[1l7j|1l7j]], [[1z45|1z45]], [[1lur|1lur]], [[1snz|1snz]]</td></tr>
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<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">yeaD ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=90371 Salmonella enterica subsp. enterica serovar Typhimurium])</td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2htb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2htb OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2htb RCSB], [http://www.ebi.ac.uk/pdbsum/2htb PDBsum]</span></td></tr>
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<table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ht/2htb_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Salmonella typhimurium YeaD (stYeaD), annotated as a putative aldose 1-epimerase, has a very low sequence identity to other well characterized mutarotases. Sequence analysis suggested that the catalytic residues and a few of the substrate-binding residues of galactose mutarotases (GalMs) are conserved in stYeaD. Determination of the crystal structure of stYeaD in an orthorhombic form at 1.9 A resolution and in a monoclinic form at 2.5 A resolution revealed this protein to adopt the beta-sandwich fold similar to GalMs. Structural comparison of stYeaD with GalMs has permitted the identification of residues involved in catalysis and substrate binding. In spite of the similar fold and conservation of catalytic residues, minor but significant differences were observed in the substrate-binding pocket. These analyses pointed out the possible role of Arg74 and Arg99, found only in YeaD-like proteins, in ligand anchoring and suggested that the specificity of stYeaD may be distinct from those of GalMs.
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{{STRUCTURE_2htb| PDB=2htb | SCENE= }}
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Structure of the putative mutarotase YeaD from Salmonella typhimurium: structural comparison with galactose mutarotases.,Chittori S, Simanshu DK, Savithri HS, Murthy MR Acta Crystallogr D Biol Crystallogr. 2007 Feb;63(Pt 2):197-205. Epub 2007, Jan 16. PMID:17242513<ref>PMID:17242513</ref>
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===Crystal Structure of a putative mutarotase (YeaD) from Salmonella typhimurium in monoclinic form===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_17242513}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[2htb]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HTB OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:017242513</ref><references group="xtra"/>
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[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]
[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]
[[Category: Chittori, S.]]
[[Category: Chittori, S.]]

Revision as of 10:27, 30 September 2014

Crystal Structure of a putative mutarotase (YeaD) from Salmonella typhimurium in monoclinic form

2htb, resolution 2.50Å

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