2gmn

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{{Seed}}
 
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[[Image:2gmn.png|left|200px]]
 
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==Crystal structure of BJP-1, a subclass B3 metallo-beta-lactamase of Bradyrhizobium japonicum==
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The line below this paragraph, containing "STRUCTURE_2gmn", creates the "Structure Box" on the page.
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<StructureSection load='2gmn' size='340' side='right'caption='[[2gmn]], [[Resolution|resolution]] 1.40&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2gmn]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bradyrhizobium_diazoefficiens_USDA_110 Bradyrhizobium diazoefficiens USDA 110]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GMN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2GMN FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.4&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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{{STRUCTURE_2gmn| PDB=2gmn | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2gmn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gmn OCA], [https://pdbe.org/2gmn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2gmn RCSB], [https://www.ebi.ac.uk/pdbsum/2gmn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2gmn ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q89GW5_BRADU Q89GW5_BRADU]
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/gm/2gmn_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=2gmn ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The diffusion of metallo-beta-lactamases (MBLs) among clinically important human pathogens represents a therapeutic issue of increasing importance. However, the origin of these resistance determinants is largely unknown, although an important number of proteins belonging to the MBL superfamily have been identified in microbial genomes. In this work, we analyzed the distribution and function of genes encoding MBL-like proteins in the class Rhizobiales. Among 12 released complete genomes of members of the class Rhizobiales, a total of 57 open reading frames (ORFs) were found to have the MBL conserved motif and identity scores with MBLs ranging from 8 to 40%. On the basis of the best identity scores with known MBLs, four ORFs were cloned into Escherichia coli for heterologous expression. Among their products, one (blr6230) encoded by the Bradyrhizobium japonicum USDA110 genome, named BJP-1, hydrolyzed beta-lactams when expressed in E. coli. BJP-1 enzyme is most closely related to the CAU-1 enzyme from Caulobacter vibrioides (40% amino acid sequence identity), a member of subclass B3 MBLs. A kinetic analysis revealed that BJP-1 efficiently hydrolyzed most beta-lactam substrates, except aztreonam, ticarcillin, and temocillin, with the highest catalytic efficiency measured with meropenem. Compared to other MBLs, BJP-1 was less sensitive to inactivation by chelating agents.
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===Crystal structure of BJP-1, a subclass B3 metallo-beta-lactamase of Bradyrhizobium japonicum===
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Postgenomic scan of metallo-beta-lactamase homologues in rhizobacteria: identification and characterization of BJP-1, a subclass B3 ortholog from Bradyrhizobium japonicum.,Stoczko M, Frere JM, Rossolini GM, Docquier JD Antimicrob Agents Chemother. 2006 Jun;50(6):1973-81. PMID:16723554<ref>PMID:16723554</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 2gmn" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_16723554}}, adds the Publication Abstract to the page
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*[[Beta-lactamase 3D structures|Beta-lactamase 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 16723554 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_16723554}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Bradyrhizobium diazoefficiens USDA 110]]
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2GMN is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Bradyrhizobium_japonicum Bradyrhizobium japonicum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GMN OCA].
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[[Category: Large Structures]]
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[[Category: Benvenuti M]]
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==Reference==
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[[Category: Calderone V]]
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<ref group="xtra">PMID:16723554</ref><references group="xtra"/>
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[[Category: Docquier JD]]
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[[Category: Beta-lactamase]]
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[[Category: Mangani S]]
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[[Category: Bradyrhizobium japonicum]]
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[[Category: Rossolini GM]]
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[[Category: Benvenuti, M.]]
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[[Category: Stoczko M]]
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[[Category: Calderone, V.]]
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[[Category: Docquier, J D.]]
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[[Category: Mangani, S.]]
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[[Category: Rossolini, G M.]]
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[[Category: Stoczko, M.]]
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[[Category: Metallo-beta-lactamase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Feb 17 05:58:06 2009''
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Current revision

Crystal structure of BJP-1, a subclass B3 metallo-beta-lactamase of Bradyrhizobium japonicum

PDB ID 2gmn

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