View source for 6gfv


==M tuberculosis LpqI==
<StructureSection load='6gfv' size='340' side='right'caption='[[6gfv]], [[Resolution|resolution]] 1.96&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[6gfv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Myctu Myctu]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6GFV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6GFV FirstGlance]. <br>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">lpqI, Rv0237 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83332 MYCTU])</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6gfv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6gfv OCA], [http://pdbe.org/6gfv PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6gfv RCSB], [http://www.ebi.ac.uk/pdbsum/6gfv PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6gfv ProSAT]</span></td></tr>
</table>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Growth and division by most bacteria requires remodelling and cleavage of their cell wall. A byproduct of this process is the generation of free peptidoglycan (PG) fragments known as muropeptides, which are recycled in many model organisms. Bacteria and hosts can harness the unique nature of muropeptides as a signal for cell wall damage and infection, respectively. Despite this critical role for muropeptides, it has long been thought that pathogenic mycobacteria such as Mycobacterium tuberculosis do not recycle their PG. Herein we show that M. tuberculosis and Mycobacterium bovis BCG are able to recycle components of their PG. We demonstrate that the core mycobacterial gene lpqI, encodes an authentic NagZ beta-N-acetylglucosaminidase and that it is essential for PG-derived amino sugar recycling via an unusual pathway. Together these data provide a critical first step in understanding how mycobacteria recycle their peptidoglycan.

The hydrolase LpqI primes mycobacterial peptidoglycan recycling.,Moynihan PJ, Cadby IT, Veerapen N, Jankute M, Crosatti M, Mukamolova GV, Lovering AL, Besra GS Nat Commun. 2019 Jun 14;10(1):2647. doi: 10.1038/s41467-019-10586-2. PMID:31201321<ref>PMID:31201321</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 6gfv" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Myctu]]
[[Category: Lovering, A L]]
[[Category: Moynihan, P J]]
[[Category: Peptidoglycan mycobacterium gh3]]
[[Category: Sugar binding protein]]