3ohr
From Proteopedia
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| - | [[ | + | ==Crystal structure of fructokinase from bacillus subtilis complexed with ADP== |
| + | <StructureSection load='3ohr' size='340' side='right' caption='[[3ohr]], [[Resolution|resolution]] 1.66Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3ohr]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3epq 3epq]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3OHR OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3OHR FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | ||
| + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MLY:N-DIMETHYL-LYSINE'>MLY</scene>, <scene name='pdbligand=MLZ:N-METHYL-LYSINE'>MLZ</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> | ||
| + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3lm9|3lm9]], [[1xc3|1xc3]]</td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">gmuE, ydhR, BSU05860 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1423 Bacillus subtilis])</td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Fructokinase Fructokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.4 2.7.1.4] </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=3ohr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ohr OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3ohr RCSB], [http://www.ebi.ac.uk/pdbsum/3ohr PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == 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/oh/3ohr_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 == | ||
| + | The main pathway of bacterial sugar phosphorylation utilizes specific phosphoenolpyruvate phosphotransferase system (PTS) enzymes. In addition to the classic PTS system, a PTS-independent secondary system has been described in which nucleotide-dependent sugar kinases are used for monosaccharide phosphorylation. Fructokinase (FK), which phosphorylates d-fructose with ATP as a cofactor, has been shown to be a member of this secondary system. Bioinformatic analysis has shown that FK is a member of the "ROK" (bacterial Repressors, uncharacterized Open reading frames, and sugar Kinases) sequence family. In this study, we report the crystal structures of ROK FK from Bacillus subtilis (YdhR) (a) apo and in the presence of (b) ADP and (c) ADP/d-fructose. All structures show that YdhR is a homodimer with a monomer composed of two similar alpha/beta domains forming a large cleft between domains that bind ADP and D-fructose. Enzymatic activity assays support YdhR function as an ATP-dependent fructose kinase. | ||
| - | + | Structural studies of ROK fructokinase YdhR from Bacillus subtilis: insights into substrate binding and fructose specificity.,Nocek B, Stein AJ, Jedrzejczak R, Cuff ME, Li H, Volkart L, Joachimiak A J Mol Biol. 2011 Feb 18;406(2):325-42. Epub 2010 Dec 23. PMID:21185308<ref>PMID:21185308</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
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==See Also== | ==See Also== | ||
*[[Fructokinase|Fructokinase]] | *[[Fructokinase|Fructokinase]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Bacillus subtilis]] | [[Category: Bacillus subtilis]] | ||
[[Category: Fructokinase]] | [[Category: Fructokinase]] | ||
| - | [[Category: Cuff, M | + | [[Category: Cuff, M]] |
| - | [[Category: Joachimiak, A | + | [[Category: Joachimiak, A]] |
| - | [[Category: | + | [[Category: Structural genomic]] |
| - | [[Category: Nocek, B | + | [[Category: Nocek, B]] |
| - | [[Category: Volkart, L | + | [[Category: Volkart, L]] |
[[Category: Adp binding]] | [[Category: Adp binding]] | ||
[[Category: D-fructose binding]] | [[Category: D-fructose binding]] | ||
| - | [[Category: Fructokinase]] | ||
[[Category: Mcsg]] | [[Category: Mcsg]] | ||
[[Category: Metal dependent]] | [[Category: Metal dependent]] | ||
| - | [[Category: | + | [[Category: PSI, Protein structure initiative]] |
| - | + | ||
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[[Category: Reductive methylation]] | [[Category: Reductive methylation]] | ||
[[Category: Rok family]] | [[Category: Rok family]] | ||
| - | [[Category: Structural genomic]] | ||
[[Category: Transferase]] | [[Category: Transferase]] | ||
Revision as of 11:00, 9 December 2014
Crystal structure of fructokinase from bacillus subtilis complexed with ADP
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