1z2p
From Proteopedia
(Difference between revisions)
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<StructureSection load='1z2p' size='340' side='right' caption='[[1z2p]], [[Resolution|resolution]] 1.22Å' scene=''> | <StructureSection load='1z2p' size='340' side='right' caption='[[1z2p]], [[Resolution|resolution]] 1.22Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1z2p]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1z2p]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Entamoeba_histolytica_hm-1:imss Entamoeba histolytica hm-1:imss]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z2P OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1Z2P FirstGlance]. <br> |
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACP:PHOSPHOMETHYLPHOSPHONIC+ACID+ADENYLATE+ESTER'>ACP</scene>, <scene name='pdbligand=I3S:(1S,3S,4S)-1,3,4-TRIPHOSPHO-MYO-INOSITOL'>I3S</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACP:PHOSPHOMETHYLPHOSPHONIC+ACID+ADENYLATE+ESTER'>ACP</scene>, <scene name='pdbligand=I3S:(1S,3S,4S)-1,3,4-TRIPHOSPHO-MYO-INOSITOL'>I3S</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1z2n|1z2n]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1z2n|1z2n]]</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=1z2p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z2p OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1z2p RCSB], [http://www.ebi.ac.uk/pdbsum/1z2p 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=1z2p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z2p OCA], [http://pdbe.org/1z2p PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1z2p RCSB], [http://www.ebi.ac.uk/pdbsum/1z2p PDBsum]</span></td></tr> |
</table> | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/ITPK1_ENTHI ITPK1_ENTHI]] Kinase that can phosphorylate various inositol polyphosphate such as Ins(3,4,5,6)P4 or Ins(1,3,4)P3. Phosphorylates Ins(3,4,5,6)P4 at position 1 to form Ins(1,3,4,5,6)P5. This reaction is thought to have regulatory importance, since Ins(3,4,5,6)P4 is an inhibitor of plasma membrane Ca(2+)-activated Cl(-) channels, while Ins(1,3,4,5,6)P5 is not. Also phosphorylates Ins(1,3,4)P3 on O-5 and O-6 to form Ins(1,3,4,6)P4, an essential molecule in the hexakisphosphate (InsP6) pathway. May also act as an isomerase that interconverts the inositol tetrakisphosphate isomers Ins(1,3,4,5)P4 and Ins(1,3,4,6)P4 in the presence of ADP and magnesium. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
| + | <div class="pdbe-citations 1z2p" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: Entamoeba histolytica]] | + | [[Category: Entamoeba histolytica hm-1:imss]] |
[[Category: Hurley, J H]] | [[Category: Hurley, J H]] | ||
[[Category: Majerus, P W]] | [[Category: Majerus, P W]] | ||
Revision as of 22:15, 10 September 2015
Inositol 1,3,4-trisphosphate 5/6-Kinase in complex with Mg2+/AMP-PCP/Ins(1,3,4)P3
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