3t9b
From Proteopedia
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| - | + | ==Crystal structure of the catalytic domain of human diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) in complex with AMPPNP at pH 5.2== | |
| - | + | <StructureSection load='3t9b' size='340' side='right'caption='[[3t9b]], [[Resolution|resolution]] 1.85Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[3t9b]] 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=3T9B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3T9B FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.85Å</td></tr> | |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></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=3t9b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3t9b OCA], [https://pdbe.org/3t9b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3t9b RCSB], [https://www.ebi.ac.uk/pdbsum/3t9b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3t9b ProSAT]</span></td></tr> | |
| - | + | </table> | |
| - | + | == Function == | |
| - | + | [https://www.uniprot.org/uniprot/VIP2_HUMAN VIP2_HUMAN] Bifunctional inositol kinase that acts in concert with the IP6K kinases IP6K1, IP6K2 and IP6K3 to synthesize the diphosphate group-containing inositol pyrophosphates diphosphoinositol pentakisphosphate, PP-InsP5, and bis-diphosphoinositol tetrakisphosphate, (PP)2-InsP4. PP-InsP5 and (PP)2-InsP4, also respectively called InsP7 and InsP8, regulate a variety of cellular processes, including apoptosis, vesicle trafficking, cytoskeletal dynamics, exocytosis, insulin signaling and neutrophil activation. Phosphorylates inositol hexakisphosphate (InsP6) at positions 1 or 3 to produce PP-InsP5 which is in turn phosphorylated by IP6Ks to produce (PP)2-InsP4. Alternatively, phosphorylates at position 1 or 3 PP-InsP5, produced by IP6Ks from InsP6, to produce (PP)2-InsP4.<ref>PMID:17690096</ref> <ref>PMID:17702752</ref>  | |
| - | + | == References == | |
| - | < | + | <references/> | 
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
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| - | [[3t9b]] is a 1 chain structure with sequence from [ | + | |
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| [[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category:  | + | [[Category: Large Structures]] | 
| - | [[Category:  | + | [[Category: Falck J]] | 
| - | [[Category:  | + | [[Category: Hall TMT]] | 
| - | [[Category:  | + | [[Category: Shears SB]] | 
| - | [[Category:  | + | [[Category: Wang H]] | 
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Current revision
Crystal structure of the catalytic domain of human diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) in complex with AMPPNP at pH 5.2
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Categories: Homo sapiens | Large Structures | Falck J | Hall TMT | Shears SB | Wang H
