1u02
From Proteopedia
(Difference between revisions)
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<StructureSection load='1u02' size='340' side='right'caption='[[1u02]], [[Resolution|resolution]] 1.92Å' scene=''> | <StructureSection load='1u02' size='340' side='right'caption='[[1u02]], [[Resolution|resolution]] 1.92Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1u02]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1u02]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermoplasma_acidophilum Thermoplasma acidophilum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U02 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1U02 FirstGlance]. <br> |
- | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.92Å</td></tr> |
- | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></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=1u02 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1u02 OCA], [https://pdbe.org/1u02 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1u02 RCSB], [https://www.ebi.ac.uk/pdbsum/1u02 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1u02 ProSAT], [https://www.topsan.org/Proteins/NYSGXRC/1u02 TOPSAN]</span></td></tr> |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </table> | ||
== Function == | == Function == | ||
- | [ | + | [https://www.uniprot.org/uniprot/OTSBH_THEAC OTSBH_THEAC] Removes the phosphate from trehalose 6-phosphate (Tre6P) to produce free trehalose. Also catalyzes the dephosphorylation of para-nitrophenyl phosphate (pNPP), but with lesser efficiency (in vitro).<ref>PMID:16815921</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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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/main_output.php?pdb_ID=1u02 ConSurf]. | </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/main_output.php?pdb_ID=1u02 ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | We report here the crystal structure of a trehalose-6-phosphate phosphatase-related protein (T6PP) from Thermoplasma acidophilum, TA1209, determined by the dual-wavelength anomalous diffraction (DAD) method. T6PP is a member of the haloacid dehalogenase (HAD) superfamily with significant sequence homology with trehalose-6-phosphate phosphatase, phosphoserine phosphatase, P-type ATPases and other members of the family. T6PP possesses a core domain of known alpha/beta-hydrolase fold, characteristic of the HAD family, and a cap domain, with a tertiary fold consisting of a four-stranded beta-sheet with two alpha-helices on one side of the sheet. An active-site magnesium ion and a glycerol molecule bound at the interface between the two domains provide insight into the mode of substrate binding by T6PP. A trehalose-6-phosphate molecule modeled into a cage formed by the two domains makes favorable interactions with the protein molecule. We have confirmed that T6PP is a trehalose phosphatase from amino acid sequence, three-dimensional structure, and biochemical assays. | ||
- | |||
- | Crystal structure of trehalose-6-phosphate phosphatase-related protein: biochemical and biological implications.,Rao KN, Kumaran D, Seetharaman J, Bonanno JB, Burley SK, Swaminathan S Protein Sci. 2006 Jul;15(7):1735-44. PMID:16815921<ref>PMID:16815921</ref> | ||
- | |||
- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 1u02" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: | + | [[Category: Thermoplasma acidophilum]] |
- | [[Category: | + | [[Category: Burley SK]] |
- | [[Category: | + | [[Category: Krishnamurthy NR]] |
- | [[Category: | + | [[Category: Kumaran D]] |
- | [[Category: Swaminathan | + | [[Category: Swaminathan S]] |
- | + | ||
- | + | ||
- | + |
Revision as of 08:45, 1 May 2024
Crystal structure of trehalose-6-phosphate phosphatase related protein
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