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1lxa
From Proteopedia
(Difference between revisions)
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<StructureSection load='1lxa' size='340' side='right'caption='[[1lxa]], [[Resolution|resolution]] 2.60Å' scene=''> | <StructureSection load='1lxa' size='340' side='right'caption='[[1lxa]], [[Resolution|resolution]] 2.60Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1lxa]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1lxa]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LXA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1LXA FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.6Å</td></tr> |
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1lxa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lxa OCA], [https://pdbe.org/1lxa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1lxa RCSB], [https://www.ebi.ac.uk/pdbsum/1lxa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1lxa 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=1lxa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lxa OCA], [https://pdbe.org/1lxa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1lxa RCSB], [https://www.ebi.ac.uk/pdbsum/1lxa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1lxa ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/LPXA_ECOLI LPXA_ECOLI] Involved in the biosynthesis of lipid A, a phosphorylated glycolipid that anchors the lipopolysaccharide to the outer membrane of the cell.[HAMAP-Rule:MF_00387] | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</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=1lxa ConSurf]. | </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=1lxa ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | UDP-N-acetylglucosamine 3-O-acyltransferase (LpxA) catalyzes the transfer of (R)-3-hydroxymyristic acid from its acyl carrier protein thioester to UDP-N-acetylglucosamine. LpxA is the first enzyme in the lipid A biosynthetic pathway and is a target for the design of antibiotics. The x-ray crystal structure of LpxA has been determined to 2.6 angstrom resolution and reveals a domain motif composed of parallel beta strands, termed a left-handed parallel beta helix (L beta H). This unusual fold displays repeated violations of the protein folding constraint requiring right-handed crossover connections between strands of parallel beta sheets and may be present in other enzymes that share amino acid sequence homology to the repeated hexapeptide motif of LpxA. | ||
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| - | A left-handed parallel beta helix in the structure of UDP-N-acetylglucosamine acyltransferase.,Raetz CR, Roderick SL Science. 1995 Nov 10;270(5238):997-1000. PMID:7481807<ref>PMID:7481807</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1lxa" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[UDP-N-acetylglucosamine acyltransferase|UDP-N-acetylglucosamine acyltransferase]] | *[[UDP-N-acetylglucosamine acyltransferase|UDP-N-acetylglucosamine acyltransferase]] | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Escherichia coli K-12]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Roderick | + | [[Category: Roderick SL]] |
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Current revision
UDP N-ACETYLGLUCOSAMINE ACYLTRANSFERASE
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