1i9z

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== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1i9z]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Schizosaccharomyces_pombe Schizosaccharomyces pombe]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1I9Z OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1I9Z FirstGlance]. <br>
<table><tr><td colspan='2'>[[1i9z]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Schizosaccharomyces_pombe Schizosaccharomyces pombe]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1I9Z OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1I9Z FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=2IP:D-MYO-INOSITOL-1,4-BISPHOSPHATE'>2IP</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene><br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=2IP:D-MYO-INOSITOL-1,4-BISPHOSPHATE'>2IP</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1i9y|1i9y]]</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1i9y|1i9y]]</td></tr>
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<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=1i9z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1i9z OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1i9z RCSB], [http://www.ebi.ac.uk/pdbsum/1i9z PDBsum]</span></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=1i9z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1i9z OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1i9z RCSB], [http://www.ebi.ac.uk/pdbsum/1i9z PDBsum]</span></td></tr>
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<table>
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</table>
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== Function ==
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[[http://www.uniprot.org/uniprot/SYJ1_SCHPO SYJ1_SCHPO]] Controls the cellular levels and subcellular distribution of phosphatidylinositol 3-phosphate and phosphatidylinositol 4,5-bisphosphate. Involved in distinct membrane trafficking and signal transduction pathways. Highly active against a range of soluble and lipid inositol phosphates. Active in dephosphorylating the 5-position of Ins(1,4,5)P3 and Ins(1,3,4,5)P4 and to a lesser extent Ins(1,4,5,6)P4. The enzyme is also active against PI(4,5)P2 presented in sonicated vesicles and Triton mixed micelles, and somewhat less active against PI(3,5)P2 in unilamellar vesicles. Activity against PI(3,5)P2 drops sharply when this substrate is presented in mixed micelles. Also hydrolyzes PIP3 to produce PI(3,4)P2.<ref>PMID:15316017</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</StructureSection>
</StructureSection>
[[Category: Schizosaccharomyces pombe]]
[[Category: Schizosaccharomyces pombe]]
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[[Category: Guo, S.]]
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[[Category: Guo, S]]
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[[Category: Hurley, J H.]]
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[[Category: Hurley, J H]]
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[[Category: Stolz, L.]]
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[[Category: Stolz, L]]
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[[Category: Tsujishita, Y.]]
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[[Category: Tsujishita, Y]]
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[[Category: York, J D.]]
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[[Category: York, J D]]
[[Category: Hydrolase]]
[[Category: Hydrolase]]
[[Category: Ip2]]
[[Category: Ip2]]

Revision as of 15:28, 24 December 2014

CRYSTAL STRUCTURE OF INOSITOL POLYPHOSPHATE 5-PHOSPHATASE DOMAIN (IPP5C) OF SPSYNAPTOJANIN IN COMPLEX WITH INOSITOL (1,4)-BISPHOSPHATE AND CALCIUM ION

1i9z, resolution 1.80Å

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