7xp0 - Revision history

OCA at 07:23, 3 April 2024

2024-04-03T07:23:37Z

← Older revision		Revision as of 07:23, 3 April 2024
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	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[7xp0]] 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=7XP0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7XP0 FirstGlance]. <br>		<table><tr><td colspan='2'>[[7xp0]] 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=7XP0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7XP0 FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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]] 2.61Å</td></tr>
			<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=7xp0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7xp0 OCA], [https://pdbe.org/7xp0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7xp0 RCSB], [https://www.ebi.ac.uk/pdbsum/7xp0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7xp0 ProSAT]</span></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=7xp0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7xp0 OCA], [https://pdbe.org/7xp0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7xp0 RCSB], [https://www.ebi.ac.uk/pdbsum/7xp0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7xp0 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
	[https://www.uniprot.org/uniprot/Q9I5E1_PSEAE Q9I5E1_PSEAE]		[https://www.uniprot.org/uniprot/Q9I5E1_PSEAE Q9I5E1_PSEAE]
	~~<div style="background-color:#fffaf0;">~~
	~~== Publication Abstract from PubMed ==~~
	To adapt to changes in environmental cues, Pseudomonas aeruginosa produces an array of virulence factors to survive the host immune responses during infection. Metabolic products contribute to bacterial virulence; however, only a limited number of these signaling receptors have been explored in detail for their ability to modulate virulence in bacteria. Here, we characterize the metabolic pathway of 2-methylcitrate cycle in P. aeruginosa and unveil that PmiR served as a receptor of 2-methylisocitrate (MIC) to govern bacterial virulence. Crystallographic studies and structural-guided mutagenesis uncovered several residues crucial for PmiR's allosteric activation by MIC. We also demonstrated that PmiR directly repressed the pqs quorum-sensing system and subsequently inhibited pyocyanin production. Moreover, mutation of pmiR reduces bacterial survival in a mouse model of acute pneumonia infection. Collectively, this study identified P. aeruginosa PmiR as an important metabolic sensor for regulating expression of bacterial virulence genes to adapt to the harsh environments.

	PmiR senses 2-methylisocitrate levels to regulate bacterial virulence in Pseudomonas aeruginosa.,Cui G, Zhang Y, Xu X, Liu Y, Li Z, Wu M, Liu J, Gan J, Liang H Sci Adv. 2022 Dec 9;8(49):eadd4220. doi: 10.1126/sciadv.add4220. Epub 2022 Dec 7. PMID:36475801<ref>PMID:36475801</ref>

	~~From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>~~
	~~</div>~~
	~~<div class="pdbe-citations 7xp0" style="background-color:#fffaf0;"></div>~~
	~~== References ==~~
	~~<references/>~~
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>

OCA at 20:28, 12 April 2023

2023-04-12T20:28:10Z

@@ Line 1: / Line 1: @@
-The entry 7xp0 is ON HOLD  until Paper Publication
+==Crystal structure of PmiR from Pseudomonas aeruginosa==
-Authors:
+PmiR senses 2-methylisocitrate levels to regulate bacterial virulence in Pseudomonas aeruginosa.,Cui G, Zhang Y, Xu X, Liu Y, Li Z, Wu M, Liu J, Gan J, Liang H Sci Adv. 2022 Dec 9;8(49):eadd4220. doi: 10.1126/sciadv.add4220. Epub 2022 Dec 7. PMID:36475801<ref>PMID:36475801</ref>
-Description:
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[Category: Unreleased Structures]]
+</div>

OCA at 07:00, 22 June 2022

2022-06-22T07:00:23Z

← Older revision		Revision as of 07:00, 22 June 2022
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	'''Unreleased structure'''		'''Unreleased structure'''

	The entry 7xp0 is ON HOLD		The entry 7xp0 is ON HOLD until Paper Publication

	Authors:		Authors:

OCA: Protected "7xp0" [edit=sysop:move=sysop]

2022-05-12T04:57:42Z

Protected "7xp0" [edit=sysop:move=sysop]

← Older revision	Revision as of 04:57, 12 May 2022
(No difference)

OCA: New page: '''Unreleased structure''' The entry 7xp0 is ON HOLD Authors: Description: Category: Unreleased Structures

2022-05-12T04:57:40Z

New page: '''Unreleased structure''' The entry 7xp0 is ON HOLD Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 7xp0 is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]