6g49
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of the periplasmic domain of TgpA from Pseudomonas aeruginosa== | |
| + | <StructureSection load='6g49' size='340' side='right'caption='[[6g49]], [[Resolution|resolution]] 1.60Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[6g49]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_aeruginosa_PAO1 Pseudomonas aeruginosa PAO1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6G49 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6G49 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]] 1.6Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</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=6g49 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6g49 OCA], [https://pdbe.org/6g49 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6g49 RCSB], [https://www.ebi.ac.uk/pdbsum/6g49 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6g49 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/TGPA_PSEAE TGPA_PSEAE] Displays transglutaminase activity (TGase) in vitro. Plays a critical role in the viability of P.aeruginosa. Might contribute to an essential function linked to the cell wall.<ref>PMID:23209712</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Pseudomonas aeruginosa is an opportunistic pathogen associated with severe diseases, such as cystic fibrosis. During an extensive search for novel essential genes, we identified tgpA (locus PA2873) in P. aeruginosa PAO1, as a gene playing a critical role in bacterial viability. TgpA, the translated protein, is an internal membrane protein with a periplasmic soluble domain, predicted to be endowed with a transglutaminase-like fold, hosting the Cys404, His448, and Asp464 triad. We report here that Cys404 mutation hampers the essential role of TgpA in granting P. aeruginosa viability. Moreover, we present the crystal structure of the TgpA periplasmic domain at 1.6A resolution as a first step towards structure-activity analysis of a new potential target for the discovery of antibacterial compounds. | ||
| - | + | Structural and functional characterization of TgpA, a critical protein for the viability of Pseudomonas aeruginosa.,Uruburu M, Mastrangelo E, Bolognesi M, Ferrara S, Bertoni G, Milani M J Struct Biol. 2019 Mar 1;205(3):18-25. doi: 10.1016/j.jsb.2018.12.004. Epub 2018, Dec 30. PMID:30599211<ref>PMID:30599211</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| + | <div class="pdbe-citations 6g49" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Pseudomonas aeruginosa PAO1]] | ||
| + | [[Category: Mastrangelo E]] | ||
| + | [[Category: Milani M]] | ||
| + | [[Category: Uruburu M]] | ||
Current revision
Crystal structure of the periplasmic domain of TgpA from Pseudomonas aeruginosa
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