6jo3
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of (S)-3-O-geranylgeranylglyceryl phosphate synthase from Thermoplasma acidophilum in complex with substrate sn-glycerol-1-phosphate== | |
| + | <StructureSection load='6jo3' size='340' side='right'caption='[[6jo3]], [[Resolution|resolution]] 2.35Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[6jo3]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermoplasma_acidophilum_DSM_1728 Thermoplasma acidophilum DSM 1728]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=5b69 5b69]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6JO3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6JO3 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]] 2.35Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1GP:SN-GLYCEROL-1-PHOSPHATE'>1GP</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=6jo3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6jo3 OCA], [https://pdbe.org/6jo3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6jo3 RCSB], [https://www.ebi.ac.uk/pdbsum/6jo3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6jo3 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/GGGPS_THEAC GGGPS_THEAC] Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C3 hydroxyl of sn-glycerol-1-phosphate (G1P). This reaction is the first ether-bond-formation step in the biosynthesis of archaeal membrane lipids. Cannot use sn-glycerol-3-phosphate (G3P) as substrate.<ref>PMID:12801917</ref> <ref>PMID:24684232</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | (S)-3-O-Geranylgeranylglyceryl phosphate synthase (GGGPS) catalyzes the initial ether-bond formation between sn-glycerol 1-phosphate (G1P) and geranylgeranyl pyrophosphate to synthesize (S)-3-O-geranylgeranylglyceryl phosphate in the production of an archaeal cell-membrane lipid molecule. Archaeal GGGPS proteins are divided into two groups (group I and group II). In this study, the crystal structure of the archaeal group II GGGPS from Thermoplasma acidophilum (TaGGGPS) was determined at 2.35 A resolution. The structure of TaGGGPS showed that it has a TIM-barrel fold, the third helix of which is disordered (alpha3*), and that it forms a homodimer, although a pre-existing structure of an archaeal group II GGGPS (from Methanothermobacter thermautotrophicus) showed a hexameric form. The structure of TaGGGPS showed the precise G1P-recognition mechanism of an archaeal group II GGGPS. The structure of TaGGGPS and molecular-dynamics simulation analysis showed fluctuation of the beta2-alpha2, alpha3* and alpha5a regions, which is predicted to be important for substrate uptake and/or product release by TaGGGPS. | ||
| - | + | Crystal structure of (S)-3-O-geranylgeranylglyceryl phosphate synthase from Thermoplasma acidophilum in complex with the substrate sn-glycerol 1-phosphate.,Nemoto N, Miyazono KI, Tanokura M, Yamagishi A Acta Crystallogr F Struct Biol Commun. 2019 Jul 1;75(Pt 7):470-479. doi:, 10.1107/S2053230X19007453. Epub 2019 Jun 17. PMID:31282866<ref>PMID:31282866</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 6jo3" style="background-color:#fffaf0;"></div> |
| - | [[Category: | + | == References == |
| - | [[Category: Tanokura | + | <references/> |
| - | [[Category: | + | __TOC__ |
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Thermoplasma acidophilum DSM 1728]] | ||
| + | [[Category: Miyazono K]] | ||
| + | [[Category: Nemoto N]] | ||
| + | [[Category: Tanokura M]] | ||
| + | [[Category: Yamagishi A]] | ||
Current revision
Crystal structure of (S)-3-O-geranylgeranylglyceryl phosphate synthase from Thermoplasma acidophilum in complex with substrate sn-glycerol-1-phosphate
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