4j7p
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4j7p]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae_S288C Saccharomyces cerevisiae S288C]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4J7P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4J7P FirstGlance]. <br> | <table><tr><td colspan='2'>[[4j7p]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae_S288C Saccharomyces cerevisiae S288C]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4J7P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4J7P FirstGlance]. <br> | ||
| - | </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=4j7p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4j7p OCA], [https://pdbe.org/4j7p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4j7p RCSB], [https://www.ebi.ac.uk/pdbsum/4j7p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4j7p ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2Å</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=4j7p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4j7p OCA], [https://pdbe.org/4j7p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4j7p RCSB], [https://www.ebi.ac.uk/pdbsum/4j7p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4j7p ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[https://www.uniprot.org/uniprot/PDR16_YEAST PDR16_YEAST] Has phosphatidylinositol transfer activity. Involved in the regulation of the phospholipid composition of plasma- and endomembranes. Altering plasma membrane composition may provide a possible mechanism for multidrug resistance. Involved in the regulation of sterol biosynthesis. Contributes to efficient phospholipase D1 activation in the regulation of phospholipid turnover.<ref>PMID:9890948</ref> <ref>PMID:10848624</ref> | [https://www.uniprot.org/uniprot/PDR16_YEAST PDR16_YEAST] Has phosphatidylinositol transfer activity. Involved in the regulation of the phospholipid composition of plasma- and endomembranes. Altering plasma membrane composition may provide a possible mechanism for multidrug resistance. Involved in the regulation of sterol biosynthesis. Contributes to efficient phospholipase D1 activation in the regulation of phospholipid turnover.<ref>PMID:9890948</ref> <ref>PMID:10848624</ref> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Sec14 family homologs are the major yeast phosphatidylinositol/phosphatidylcholine transfer proteins regulating lipid metabolism and vesicle trafficking. The structure of Saccharomyces cerevisiae Sfh3 displays a conserved Sec14 scaffold and reveals determinants for the specific recognition of phosphatidylinositol ligand. Apo-Sfh3 forms a dimer through the hydrophobic interaction of gating helices. Binding of phosphatidylinositol leads to dissociation of the dimer into monomers in a reversible manner. This study suggests that the substrate induced dimer-monomer transformation is an essential part of lipid transfer cycles by Sfh3. | ||
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| - | Structural determinants for phosphatidylinositol recognition by Sfh3 and substrate-induced dimer-monomer transition during lipid transfer cycles.,Yang H, Tong J, Leonard TA, Im YJ FEBS Lett. 2013 Jun 5;587(11):1610-6. doi: 10.1016/j.febslet.2013.04.009. Epub, 2013 Apr 18. PMID:23603387<ref>PMID:23603387</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 4j7p" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
Current revision
Crystal structure of Saccharomyces cerevisiae Sfh3
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