4g1n
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4g1n]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4G1N OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4G1N FirstGlance]. <br> | <table><tr><td colspan='2'>[[4g1n]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4G1N OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4G1N FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NZT:N-(4-{[4-(PYRAZIN-2-YL)PIPERAZIN-1-YL]CARBONYL}PHENYL)QUINOLINE-8-SULFONAMIDE'>NZT</scene>, <scene name='pdbligand=OXL:OXALATE+ION'>OXL</scene>< | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NZT:N-(4-{[4-(PYRAZIN-2-YL)PIPERAZIN-1-YL]CARBONYL}PHENYL)QUINOLINE-8-SULFONAMIDE'>NZT</scene>, <scene name='pdbligand=OXL:OXALATE+ION'>OXL</scene></td></tr> |
| - | <tr><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 HUMAN])</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 HUMAN])</td></tr> |
| - | <tr><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='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><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4g1n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4g1n OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4g1n RCSB], [http://www.ebi.ac.uk/pdbsum/4g1n PDBsum]</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=4g1n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4g1n OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4g1n RCSB], [http://www.ebi.ac.uk/pdbsum/4g1n PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == 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> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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[[Category: Human]] | [[Category: Human]] | ||
[[Category: Pyruvate kinase]] | [[Category: Pyruvate kinase]] | ||
| - | [[Category: Dang, L | + | [[Category: Dang, L]] |
| - | [[Category: DeLaBarre, B | + | [[Category: DeLaBarre, B]] |
| - | [[Category: Hixon, J | + | [[Category: Hixon, J]] |
| - | [[Category: Kung, C | + | [[Category: Kung, C]] |
| - | [[Category: Qian, K C | + | [[Category: Qian, K C]] |
[[Category: Activator]] | [[Category: Activator]] | ||
[[Category: Aerobic glycolysis]] | [[Category: Aerobic glycolysis]] | ||
[[Category: Cancer metabolism]] | [[Category: Cancer metabolism]] | ||
[[Category: Phosphorylation of pyruvate]] | [[Category: Phosphorylation of pyruvate]] | ||
| - | [[Category: Pyruvate kinase]] | ||
[[Category: Transferase-activator complex]] | [[Category: Transferase-activator complex]] | ||
Revision as of 01:58, 25 December 2014
PKM2 in complex with an activator
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