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4pmq

From Proteopedia

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Revision as of 07:19, 8 February 2023

Crystal structure of the Mycobacterium tuberculosis Tat-secreted protein Rv2525c in complex with L-tartrate (orthorhombic crystal form)

Structural highlights

4pmq is a 1 chain structure with sequence from Mycobacterium tuberculosis CDC1551. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

P95028_MYCTO

Publication Abstract from PubMed

Among the few proteins shown to be secreted by the Tat system in Mycobacterium tuberculosis, Rv2525c is of particular interest, since its gene is conserved in the minimal genome of Mycobacterium leprae. Previous evidence linked this protein to cell wall metabolism and sensitivity to beta-lactams. We describe here the crystal structure of Rv2525c that shows a TIM barrel-like fold characteristic of glycoside hydrolases of the GH25 family, which includes prokaryotic and phage-encoded peptidoglycan hydrolases. Structural comparison with other members of this family combined with substrate docking suggest that, although the 'neighbouring group' catalytic mechanism proposed for this family still appears as the most plausible, the identity of residues involved in catalysis in GH25 hydrolases might need to be revised.

Structural studies suggest a peptidoglycan hydrolase function for the Mycobacterium tuberculosis Tat-secreted protein Rv2525c.,Bellinzoni M, Haouz A, Miras I, Magnet S, Andre-Leroux G, Mukherjee R, Shepard W, Cole ST, Alzari PM J Struct Biol. 2014 Sep 24. pii: S1047-8477(14)00189-0. doi:, 10.1016/j.jsb.2014.09.003. PMID:25260828^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Bellinzoni M, Haouz A, Miras I, Magnet S, Andre-Leroux G, Mukherjee R, Shepard W, Cole ST, Alzari PM. Structural studies suggest a peptidoglycan hydrolase function for the Mycobacterium tuberculosis Tat-secreted protein Rv2525c. J Struct Biol. 2014 Sep 24. pii: S1047-8477(14)00189-0. doi:, 10.1016/j.jsb.2014.09.003. PMID:25260828 doi:http://dx.doi.org/10.1016/j.jsb.2014.09.003

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4pmq"

@@ Line 3: / Line 3: @@
 <StructureSection load='4pmq' size='340' side='right'caption='[[4pmq]], [[Resolution|resolution]] 1.61&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[4pmq]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Mycto Mycto]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4PMQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4PMQ FirstGlance]. <br>
+<table><tr><td colspan='2'>[[4pmq]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis_CDC1551 Mycobacterium tuberculosis CDC1551]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4PMQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4PMQ FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=TLA:L(+)-TARTARIC+ACID'>TLA</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=TLA:L(+)-TARTARIC+ACID'>TLA</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MT2601 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83331 MYCTO])</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=4pmq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4pmq OCA], [https://pdbe.org/4pmq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4pmq RCSB], [https://www.ebi.ac.uk/pdbsum/4pmq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4pmq ProSAT]</span></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=4pmq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4pmq OCA], [http://pdbe.org/4pmq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4pmq RCSB], [http://www.ebi.ac.uk/pdbsum/4pmq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4pmq ProSAT]</span></td></tr>
 </table>
+== Function ==
+[https://www.uniprot.org/uniprot/P95028_MYCTO P95028_MYCTO]
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 22: / Line 23: @@
 </StructureSection>
 [[Category: Large Structures]]
-[[Category: Mycto]]
+[[Category: Mycobacterium tuberculosis CDC1551]]
-[[Category: Alzari, P M]]
+[[Category: Alzari PM]]
-[[Category: Bellinzoni, M]]
+[[Category: Bellinzoni M]]
-[[Category: Haouz, A]]
+[[Category: Haouz A]]
-[[Category: Shepard, W]]
+[[Category: Shepard W]]
-[[Category: Unknown function]]

4pmq

From Proteopedia

Revision as of 07:19, 8 February 2023

Crystal structure of the Mycobacterium tuberculosis Tat-secreted protein Rv2525c in complex with L-tartrate (orthorhombic crystal form)

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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