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[[Image:1thq.png|left|200px]]


{{STRUCTURE_1thq|  PDB=1thq  |  SCENE=  }}
==Crystal Structure of Outer Membrane Enzyme PagP==
 
<StructureSection load='1thq' size='340' side='right'caption='[[1thq]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
===Crystal Structure of Outer Membrane Enzyme PagP===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[1thq]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1THQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1THQ FirstGlance]. <br>
{{ABSTRACT_PUBMED_15272304}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1thq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1thq OCA], [https://pdbe.org/1thq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1thq RCSB], [https://www.ebi.ac.uk/pdbsum/1thq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1thq ProSAT]</span></td></tr>
[[1thq]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1THQ OCA].  
</table>
 
== Function ==
==Reference==
[https://www.uniprot.org/uniprot/PAGP_ECOLI PAGP_ECOLI] PagP is required both for biosynthesis of hepta-acylated lipid A species containing palmitate and for resistance to cationic antimicrobial peptides (CAMPs). It catalyzes the transfer of a palmitate chain (16:0) from the sn-1 position of a glycerophospholipid to the free hydroxyl group of the (R)-3-hydroxymyristate chain at position 2 of lipid A (endotoxin). Modifications of lipid A with a palmitate chain allow to evade host immune defenses by resisting antimicrobial peptides and attenuating the inflammatory response to infection triggered by lipopolysaccharide through the Toll-like receptor 4 (TLR4) signal transduction pathway. Phosphatidylglycerol (PtdGro), phosphatidylethanolamine (PtdEtn), phosphatidylserine (PtdSer) and phosphatidic acid (Ptd-OH) are all effective acyl donors.<ref>PMID:11013210</ref>  
<ref group="xtra">PMID:015272304</ref><references group="xtra"/>
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/th/1thq_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1thq ConSurf].
<div style="clear:both"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
[[Category: Ahn, V E.]]
[[Category: Large Structures]]
[[Category: Bishop, R E.]]
[[Category: Ahn VE]]
[[Category: Chen, L.]]
[[Category: Bishop RE]]
[[Category: Engel, C K.]]
[[Category: Chen L]]
[[Category: Hwang, P M.]]
[[Category: Engel CK]]
[[Category: Kay, L E.]]
[[Category: Hwang PM]]
[[Category: Lo, E I.]]
[[Category: Kay LE]]
[[Category: Prive, G G.]]
[[Category: Lo EI]]
[[Category: Beta-barrel]]
[[Category: Prive GG]]
[[Category: Outer membrane enzyme]]
[[Category: Pagp]]
[[Category: Palmitoyltransferase]]
[[Category: Transferase]]
Retrieved from "https://proteopedia.org/1thq"