2axv
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
<StructureSection load='2axv' size='340' side='right'caption='[[2axv]], [[Resolution|resolution]] 3.00Å' scene=''> | <StructureSection load='2axv' size='340' side='right'caption='[[2axv]], [[Resolution|resolution]] 3.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2axv]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[2axv]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AXV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2AXV 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]] 3Å</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=2axv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2axv OCA], [https://pdbe.org/2axv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2axv RCSB], [https://www.ebi.ac.uk/pdbsum/2axv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2axv 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=2axv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2axv OCA], [https://pdbe.org/2axv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2axv RCSB], [https://www.ebi.ac.uk/pdbsum/2axv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2axv ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/Q04114_ENTFL Q04114_ENTFL] | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 17: | Line 19: | ||
</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=2axv 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=2axv ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Many bacterial activities, including expression of virulence factors, horizontal genetic transfer, and production of antibiotics, are controlled by intercellular signaling using small molecules. To date, understanding of the molecular mechanisms of peptide-mediated cell-cell signaling has been limited by a dearth of published information about the molecular structures of the signaling components. Here, we present the molecular structure of PrgX, a DNA- and peptide-binding protein that regulates expression of the conjugative transfer genes of the Enterococcus faecalis plasmid pCF10 in response to an intercellular peptide pheromone signal. Comparison of the structures of PrgX and the PrgX/pheromone complex suggests that pheromone binding destabilizes PrgX tetramers, opening a 70-bp pCF10 DNA loop required for conjugation repression. | ||
| - | |||
| - | Structure of peptide sex pheromone receptor PrgX and PrgX/pheromone complexes and regulation of conjugation in Enterococcus faecalis.,Shi K, Brown CK, Gu ZY, Kozlowicz BK, Dunny GM, Ohlendorf DH, Earhart CA Proc Natl Acad Sci U S A. 2005 Dec 20;102(51):18596-601. Epub 2005 Dec 8. PMID:16339309<ref>PMID:16339309</ref> | ||
| - | |||
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 2axv" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: Enterococcus | + | [[Category: Enterococcus faecalis]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Brown | + | [[Category: Brown CK]] |
| - | [[Category: Dunny | + | [[Category: Dunny GM]] |
| - | [[Category: Earhart | + | [[Category: Earhart CA]] |
| - | [[Category: Gu | + | [[Category: Gu ZY]] |
| - | [[Category: Kozlowicz | + | [[Category: Kozlowicz BK]] |
| - | [[Category: Ohlendorf | + | [[Category: Ohlendorf DH]] |
| - | [[Category: Shi | + | [[Category: Shi K]] |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
Structure of PrgX Y153C mutant
| |||||||||||
