View source for 5cml


==Crystal structure of the Esterase domain from Rhodothermus marinus Rmar_1206 protein==
<StructureSection load='5cml' size='340' side='right'caption='[[5cml]], [[Resolution|resolution]] 1.56&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[5cml]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Rhodothermus_marinus Rhodothermus marinus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5CML OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5CML FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.56&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene></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=5cml FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5cml OCA], [https://pdbe.org/5cml PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5cml RCSB], [https://www.ebi.ac.uk/pdbsum/5cml PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5cml ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/D0MHY8_RHOM4 D0MHY8_RHOM4] 
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Proteins in the serine esterase family are widely distributed in bacterial phyla and display activity against a range of biologically produced and chemically synthesized esters. A serine esterase from the psychrophilic bacterium Pseudoalteromonas arctica with a C-terminal OsmC-like domain was recently characterized; here we report on the identification and characterization of further putative esterases with OsmC-like domains constituting a new esterase family that is found in a variety of bacterial species from different environmental niches. All of these proteins contained the Ser-Asp-His motif common to serine esterases and a highly conserved pentapeptide nucleophilic elbow motif. We produced these proteins heterologously in Escherichia coli and demonstrated their activity against a range of esterase substrates. Two of the esterases characterized have activity of over two orders of magnitude higher than other members of the family, and are active over a wide temperature range. We determined the crystal structure of the esterase domain of the protein from Rhodothermus marinus and show that it conforms to the classical alpha/beta hydrolase fold with an extended 'lid' region, which occludes the active site of the protein in the crystal. The expansion of characterized members of the esterase family and demonstration of activity over a wide-range of temperatures could be of use in biotechnological applications such as the pharmaceutical, detergent, bioremediation and dairy industries.

Characterisation of a New Family of Carboxyl Esterases with an OsmC Domain.,Jensen MV, Horsfall LE, Wardrope C, Togneri PD, Marles-Wright J, Rosser SJ PLoS One. 2016 Nov 16;11(11):e0166128. doi: 10.1371/journal.pone.0166128., eCollection 2016. PMID:27851780<ref>PMID:27851780</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 5cml" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Rhodothermus marinus]]
[[Category: Horsfall LE]]
[[Category: Jensen M-BV]]
[[Category: Marles-Wright J]]
[[Category: Rosser SJ]]
[[Category: Togneri PD]]
[[Category: Wardrope C]]