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==Activator-Bound Structure of Human Pyruvate Kinase M2==
==Activator-Bound Structure of Human Pyruvate Kinase M2==
<StructureSection load='3me3' size='340' side='right' caption='[[3me3]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
<StructureSection load='3me3' size='340' side='right'caption='[[3me3]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3me3]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3ME3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ME3 FirstGlance]. <br>
<table><tr><td colspan='2'>[[3me3]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3ME3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3ME3 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3SZ:3-{[4-(2,3-DIHYDRO-1,4-BENZODIOXIN-6-YLSULFONYL)-1,4-DIAZEPAN-1-YL]SULFONYL}ANILINE'>3SZ</scene>, <scene name='pdbligand=FBP:BETA-FRUCTOSE-1,6-DIPHOSPHATE'>FBP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.95&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PKM2, OIP3, PK2, PK3, PKM ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3SZ:3-{[4-(2,3-DIHYDRO-1,4-BENZODIOXIN-6-YLSULFONYL)-1,4-DIAZEPAN-1-YL]SULFONYL}ANILINE'>3SZ</scene>, <scene name='pdbligand=FBP:BETA-FRUCTOSE-1,6-DIPHOSPHATE'>FBP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Pyruvate_kinase Pyruvate kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.40 2.7.1.40] </span></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=3me3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3me3 OCA], [https://pdbe.org/3me3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3me3 RCSB], [https://www.ebi.ac.uk/pdbsum/3me3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3me3 ProSAT]</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=3me3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3me3 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3me3 RCSB], [http://www.ebi.ac.uk/pdbsum/3me3 PDBsum]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/KPYM_HUMAN KPYM_HUMAN]] Glycolytic enzyme that catalyzes the transfer of a phosphoryl group from phosphoenolpyruvate (PEP) to ADP, generating ATP. Stimulates POU5F1-mediated transcriptional activation. Plays a general role in caspase independent cell death of tumor cells. The ratio betwween the highly active tetrameric form and nearly inactive dimeric form determines whether glucose carbons are channeled to biosynthetic processes or used for glycolytic ATP production. The transition between the 2 forms contributes to the control of glycolysis and is important for tumor cell proliferation and survival.<ref>PMID:17308100</ref> <ref>PMID:18191611</ref> <ref>PMID:21620138</ref>
[https://www.uniprot.org/uniprot/KPYM_HUMAN KPYM_HUMAN] Glycolytic enzyme that catalyzes the transfer of a phosphoryl group from phosphoenolpyruvate (PEP) to ADP, generating ATP. Stimulates POU5F1-mediated transcriptional activation. Plays a general role in caspase independent cell death of tumor cells. The ratio betwween the highly active tetrameric form and nearly inactive dimeric form determines whether glucose carbons are channeled to biosynthetic processes or used for glycolytic ATP production. The transition between the 2 forms contributes to the control of glycolysis and is important for tumor cell proliferation and survival.<ref>PMID:17308100</ref> <ref>PMID:18191611</ref> <ref>PMID:21620138</ref>  
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/me/3me3_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/me/3me3_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </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].
</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=3me3 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 3me3" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Pyruvate Kinase|Pyruvate Kinase]]
*[[Pyruvate kinase 3D structures|Pyruvate kinase 3D structures]]
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Pyruvate kinase]]
[[Category: Large Structures]]
[[Category: Arrowsmith, C H]]
[[Category: Arrowsmith CH]]
[[Category: Auld, D]]
[[Category: Auld D]]
[[Category: Bochkarev, A]]
[[Category: Bochkarev A]]
[[Category: Bountra, C]]
[[Category: Bountra C]]
[[Category: Boxer, M]]
[[Category: Boxer M]]
[[Category: Dimov, S]]
[[Category: Dimov S]]
[[Category: Edwards, A M]]
[[Category: Edwards AM]]
[[Category: Hong, B]]
[[Category: Hong B]]
[[Category: Inglese, J]]
[[Category: Inglese J]]
[[Category: Jianq, J K]]
[[Category: Jianq J-K]]
[[Category: Min, S]]
[[Category: Min S]]
[[Category: Park, H]]
[[Category: Park H]]
[[Category: Structural genomic]]
[[Category: Skoumbourdis A]]
[[Category: Skoumbourdis, A]]
[[Category: Southall N]]
[[Category: Southall, N]]
[[Category: Tempel W]]
[[Category: Tempel, W]]
[[Category: Thomas C]]
[[Category: Thomas, C]]
[[Category: Weigelt J]]
[[Category: Weigelt, J]]
[[Category: Activator]]
[[Category: Sgc]]
[[Category: Transferase]]

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