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4lqe
From Proteopedia
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| - | {{STRUCTURE_4lqe| PDB=4lqe | SCENE= }} | ||
| - | ===Crystal Structure of MepB=== | ||
| - | {{ABSTRACT_PUBMED_24501097}} | ||
| - | == | + | ==Crystal Structure of MepB== |
| - | [[4lqe]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4LQE OCA]. | + | <StructureSection load='4lqe' size='340' side='right'caption='[[4lqe]], [[Resolution|resolution]] 2.10Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4lqe]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus_subsp._aureus_Mu50 Staphylococcus aureus subsp. aureus Mu50]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4LQE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4LQE FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CME:S,S-(2-HYDROXYETHYL)THIOCYSTEINE'>CME</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=4lqe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4lqe OCA], [https://pdbe.org/4lqe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4lqe RCSB], [https://www.ebi.ac.uk/pdbsum/4lqe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4lqe ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/A0A0H3JPI4_STAAM A0A0H3JPI4_STAAM] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The MepRAB operon in Staphylococcus aureus has been identified to play a role in drug resistance. Although the functions of MepA and MepR are known, little information is available on the function of MepB. Here we report the X-ray structure of MepB to 2.1 A revealing its structural similarity to the PD-(D/E)XK family of endonucleases. We further show that MepB binds DNA and RNA, with a higher affinity towards RNA and single stranded DNA than towards double stranded DNA. Notably, the PD-(D/E)XK catalytic active site residues are not conserved in MepB. MepB's association with a drug resistance operon suggests that it plays a role in responding to antimicrobials. This role is likely carried out through MepB's interactions with nucleic acids. | ||
| - | + | Structural characterization of MepB from Staphylococcus aureus reveals homology to endonucleases.,Agah S, Poulos S, Banchs C, Faham S Protein Sci. 2014 Feb 6. doi: 10.1002/pro.2438. PMID:24501097<ref>PMID:24501097</ref> | |
| - | <ref | + | |
| - | [[Category: | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 4lqe" style="background-color:#fffaf0;"></div> |
| - | [[Category: | + | == References == |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Staphylococcus aureus subsp. aureus Mu50]] | ||
| + | [[Category: Agah S]] | ||
| + | [[Category: Faham S]] | ||
Current revision
Crystal Structure of MepB
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