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8jzn
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Structure of a fungal 1,3-beta-glucan synthase== | |
| + | <StructureSection load='8jzn' size='340' side='right'caption='[[8jzn]], [[Resolution|resolution]] 2.47Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[8jzn]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8JZN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8JZN FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 2.47Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AV0:2-decyl-2-{[(4-O-alpha-D-glucopyranosyl-beta-D-glucopyranosyl)oxy]methyl}dodecyl+4-O-alpha-D-glucopyranosyl-beta-D-glucopyranoside'>AV0</scene>, <scene name='pdbligand=ERG:ERGOSTEROL'>ERG</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=POV:(2S)-3-(HEXADECANOYLOXY)-2-[(9Z)-OCTADEC-9-ENOYLOXY]PROPYL+2-(TRIMETHYLAMMONIO)ETHYL+PHOSPHATE'>POV</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=8jzn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8jzn OCA], [https://pdbe.org/8jzn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8jzn RCSB], [https://www.ebi.ac.uk/pdbsum/8jzn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8jzn ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/FKS1_YEAST FKS1_YEAST] Alternate catalytic subunit of the 1,3-beta-glucan synthase (GS) complex. Synthesizes 1,3-beta-glucan, a major structural component of the yeast cell wall. Involved in cell wall synthesis, maintenance and remodeling.<ref>PMID:11856368</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | 1,3-beta-Glucan serves as the primary component of the fungal cell wall and is produced by 1,3-beta-glucan synthase located in the plasma membrane. This synthase is a molecular target for antifungal drugs such as echinocandins and the triterpenoid ibrexafungerp. In this study, we present the cryo-electron microscopy structure of Saccharomyces cerevisiae 1,3-beta-glucan synthase (Fks1) at 2.47-A resolution. The structure reveals a central catalytic region adopting a cellulose synthase fold with a cytosolic conserved GT-A-type glycosyltransferase domain and a closed transmembrane channel responsible for glucan transportation. Two extracellular disulfide bonds are found to be crucial for Fks1 enzymatic activity. Through structural comparative analysis with cellulose synthases and structure-guided mutagenesis studies, we gain previously unknown insights into the molecular mechanisms of fungal 1,3-beta-glucan synthase. | ||
| - | + | Structure of a fungal 1,3-beta-glucan synthase.,Zhao CR, You ZL, Chen DD, Hang J, Wang ZB, Ji M, Wang LX, Zhao P, Qiao J, Yun CH, Bai L Sci Adv. 2023 Sep 15;9(37):eadh7820. doi: 10.1126/sciadv.adh7820. Epub 2023 Sep , 13. PMID:37703377<ref>PMID:37703377</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 8jzn" style="background-color:#fffaf0;"></div> |
| - | [[Category: | + | == References == |
| - | [[Category: Chen | + | <references/> |
| - | [[Category: Hang | + | __TOC__ |
| - | [[Category: | + | </StructureSection> |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Saccharomyces cerevisiae]] |
| - | [[Category: | + | [[Category: Bai L]] |
| - | [[Category: | + | [[Category: Chen D]] |
| - | [[Category: | + | [[Category: Hang J]] |
| - | [[Category: | + | [[Category: Meng J]] |
| + | [[Category: Qiao J]] | ||
| + | [[Category: Wang L]] | ||
| + | [[Category: Wang Z]] | ||
| + | [[Category: You Z]] | ||
| + | [[Category: Yun C]] | ||
| + | [[Category: Zhao C]] | ||
| + | [[Category: Zhao P]] | ||
Current revision
Structure of a fungal 1,3-beta-glucan synthase
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Categories: Large Structures | Saccharomyces cerevisiae | Bai L | Chen D | Hang J | Meng J | Qiao J | Wang L | Wang Z | You Z | Yun C | Zhao C | Zhao P
