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9l5q

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Current revision (05:16, 24 December 2025) (edit) (undo)
 
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'''Unreleased structure'''
 
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The entry 9l5q is ON HOLD until Paper Publication
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==Crystal structure of PI5P4Kalpha N251S in apo form==
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<StructureSection load='9l5q' size='340' side='right'caption='[[9l5q]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
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Authors:
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== Structural highlights ==
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<table><tr><td colspan='2'>[[9l5q]] is a 1 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=9L5Q OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9L5Q FirstGlance]. <br>
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Description:
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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]] 2.5&#8491;</td></tr>
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[[Category: Unreleased Structures]]
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BO3:BORIC+ACID'>BO3</scene></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=9l5q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9l5q OCA], [https://pdbe.org/9l5q PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9l5q RCSB], [https://www.ebi.ac.uk/pdbsum/9l5q PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9l5q ProSAT]</span></td></tr>
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</table>
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== Disease ==
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[https://www.uniprot.org/uniprot/PI42A_HUMAN PI42A_HUMAN] Precursor B-cell acute lymphoblastic leukemia.
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== Function ==
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[https://www.uniprot.org/uniprot/PI42A_HUMAN PI42A_HUMAN] Catalyzes the phosphorylation of phosphatidylinositol 5-phosphate (PtdIns5P) on the fourth hydroxyl of the myo-inositol ring, to form phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2). May exert its function by regulating the levels of PtdIns5P, which functions in the cytosol by increasing AKT activity and in the nucleus signals through ING2. May regulate the pool of cytosolic PtdIns5P in response to the activation of tyrosine phosphorylation. May negatively regulate insulin-stimulated glucose uptake by lowering the levels of PtdIns5P. May be involved in thrombopoiesis, and the terminal maturation of megakaryocytes and regulation of their size.<ref>PMID:18364242</ref>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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[[Category: Fujisaki M]]
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[[Category: Imai M]]
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[[Category: Sasaki A]]
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[[Category: Senda M]]
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[[Category: Senda T]]
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[[Category: Takeuchi K]]

Current revision

Crystal structure of PI5P4Kalpha N251S in apo form

PDB ID 9l5q

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