3opy

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==Crystal structure of Pichia pastoris phosphofructokinase in the T-state==
==Crystal structure of Pichia pastoris phosphofructokinase in the T-state==
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<StructureSection load='3opy' size='340' side='right' caption='[[3opy]], [[Resolution|resolution]] 3.05&Aring;' scene=''>
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<StructureSection load='3opy' size='340' side='right'caption='[[3opy]], [[Resolution|resolution]] 3.05&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3opy]] is a 12 chain structure with sequence from [http://en.wikipedia.org/wiki/Komagataella_pastoris Komagataella pastoris]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3OPY OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3OPY FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3opy]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Komagataella_pastoris_DSMZ_70382 Komagataella pastoris DSMZ 70382]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3OPY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3OPY FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.05&#8491;</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/6-phosphofructokinase 6-phosphofructokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.11 2.7.1.11] </span></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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<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=3opy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3opy OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3opy RCSB], [http://www.ebi.ac.uk/pdbsum/3opy PDBsum]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3opy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3opy OCA], [https://pdbe.org/3opy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3opy RCSB], [https://www.ebi.ac.uk/pdbsum/3opy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3opy ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/Q8NJU8_PICPA Q8NJU8_PICPA]] Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis.[HAMAP-Rule:MF_03184]<ref>PMID:12125050</ref> [[http://www.uniprot.org/uniprot/A7MAS3_PICPA A7MAS3_PICPA]] Structural subunit of pyrophosphate--fructose 6-phosphate 1-phosphotransferase. Not required for catalytic activity. Fine-tunes allosteric regulation of the ATP-PFK by ATP, fructose 2,6-bisphosphate and AMP.<ref>PMID:17522059</ref> [[http://www.uniprot.org/uniprot/Q8TGA0_PICPA Q8TGA0_PICPA]] Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis.[HAMAP-Rule:MF_03184]<ref>PMID:12125050</ref>
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[https://www.uniprot.org/uniprot/PFKA1_PICPA PFKA1_PICPA] Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis.[HAMAP-Rule:MF_03184]<ref>PMID:12125050</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>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/op/3opy_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/op/3opy_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>
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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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</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=3opy ConSurf].
<div style="clear:both"></div>
<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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Eukaryotic ATP-dependent 6-phosphofructokinases (Pfks) differ from their bacterial counterparts in a much more complex structural organization and allosteric regulation. Pichia pastoris Pfk (PpPfk) is, with approximately 1 MDa, the most complex and probably largest eukaryotic Pfk. We have determined the crystal structure of full-length PpPfk to 3.05 A resolution in the T state. PpPfk forms a (alphabetagamma)4 dodecamer of D2 symmetry with dimensions of 161 x 157 x 233 A mainly via interactions of the alpha chains. The N-terminal domains of the alpha and beta chains have folds that are distantly related to glyoxalase I, but the active sites are no longer functional. Interestingly, these domains located at the 2 distal ends of this protein along the long 2-fold axis form a (alphabeta)2 dimer as does the core Pfk domains; however, the domains are swapped across the tetramerization interface. In PpPfk, the unique gamma subunit participates in oligomerization of the alphabeta chains. This modulator protein was acquired from an ancient S-adenosylmethionine-dependent methyltransferase. The identification of novel ATP binding sites, which do not correspond to the bacterial catalytic or effector binding sites, point to marked structural and functional differences between bacterial and eukaryotic Pfks.-Strater, N., Marek, S., Kuettner, E. B., Kloos, M., Keim, A., Bruser, A., Kirchberger, J., Schoneberg, T. Molecular architecture and structural basis of allosteric regulation of eukaryotic phosphofructokinases.
 
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Molecular architecture and structural basis of allosteric regulation of eukaryotic phosphofructokinases.,Strater N, Marek S, Kuettner EB, Kloos M, Keim A, Bruser A, Kirchberger J, Schoneberg T FASEB J. 2010 Sep 10. PMID:20833871<ref>PMID:20833871</ref>
 
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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>
 
==See Also==
==See Also==
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*[[Phosphofructokinase (PFK)|Phosphofructokinase (PFK)]]
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*[[Phosphofructokinase 3D structures|Phosphofructokinase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: 6-phosphofructokinase]]
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[[Category: Komagataella pastoris DSMZ 70382]]
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[[Category: Komagataella pastoris]]
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[[Category: Large Structures]]
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[[Category: Bruser, A]]
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[[Category: Bruser A]]
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[[Category: Keim, A]]
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[[Category: Keim A]]
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[[Category: Kirchberger, J]]
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[[Category: Kirchberger J]]
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[[Category: Kloos, M]]
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[[Category: Kloos M]]
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[[Category: Kuettner, E B]]
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[[Category: Kuettner EB]]
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[[Category: Marek, S]]
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[[Category: Marek S]]
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[[Category: Schoneberg, T]]
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[[Category: Schoneberg T]]
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[[Category: Strater, N]]
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[[Category: Strater N]]
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[[Category: 6-bisphosphate binding]]
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[[Category: Adp binding]]
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[[Category: Atp binding]]
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[[Category: Citrate binding]]
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[[Category: Fructose-2]]
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[[Category: Fructose-6-phosphate binding]]
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[[Category: Magnesium binding]]
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[[Category: Phosphofructokinase]]
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[[Category: Transferase]]
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Crystal structure of Pichia pastoris phosphofructokinase in the T-state

PDB ID 3opy

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