|
|
| (One intermediate revision not shown.) |
| Line 3: |
Line 3: |
| | <StructureSection load='4xky' size='340' side='right'caption='[[4xky]], [[Resolution|resolution]] 2.10Å' scene=''> | | <StructureSection load='4xky' size='340' side='right'caption='[[4xky]], [[Resolution|resolution]] 2.10Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[4xky]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Bactn Bactn]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XKY OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4XKY FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[4xky]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacteroides_thetaiotaomicron_VPI-5482 Bacteroides thetaiotaomicron VPI-5482]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XKY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4XKY FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.1Å</td></tr> |
| - | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MHO:S-OXYMETHIONINE'>MHO</scene></td></tr> | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=MHO:S-OXYMETHIONINE'>MHO</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BT_2814 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=226186 BACTN])</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=4xky FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xky OCA], [https://pdbe.org/4xky PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4xky RCSB], [https://www.ebi.ac.uk/pdbsum/4xky PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4xky 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=4xky FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xky OCA], [http://pdbe.org/4xky PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4xky RCSB], [http://www.ebi.ac.uk/pdbsum/4xky PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4xky ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| Line 25: |
Line 24: |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Bactn]] | + | [[Category: Bacteroides thetaiotaomicron VPI-5482]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Arnette, A K]] | + | [[Category: Arnette AK]] |
| - | [[Category: Chruszcz, M]] | + | [[Category: Chruszcz M]] |
| - | [[Category: Klapper, V G]] | + | [[Category: Klapper VG]] |
| - | [[Category: Mank, N J]] | + | [[Category: Mank NJ]] |
| - | [[Category: Aldolase]]
| + | |
| - | [[Category: Diaminopimelate]]
| + | |
| - | [[Category: Dihydrodipicolinate synthase]]
| + | |
| - | [[Category: Lyase]]
| + | |
| - | [[Category: Lysine]]
| + | |
| - | [[Category: Tetramer]]
| + | |
| Structural highlights
Publication Abstract from PubMed
Dihydrodipicolinate synthase (DapA) catalyzes the first committed step of the diaminopimelate biosynthetic pathway of lysine. It has been shown to be an essential enzyme in many bacteria and has been the subject of research to generate novel antibiotics. However, this pathway is present in both pathogenic and commensal bacteria, and antibiotics targeting DapA may interfere with normal gut colonization. Bacteroides thetaiotaomicron is a Gram-negative commensal bacterium that makes up a large proportion of the normal microbiota of the human gut. The structure of DapA from B. thetaiotaomicron (BtDapA) has been determined. This structure will help to guide the generation of selectively active antibiotic compounds targeting DapA.
Structure of dihydrodipicolinate synthase from the commensal bacterium Bacteroides thetaiotaomicron at 2.1 A resolution.,Mank N, Arnette A, Klapper V, Offermann L, Chruszcz M Acta Crystallogr F Struct Biol Commun. 2015 Apr;71(Pt 4):449-54. doi:, 10.1107/S2053230X15004628. Epub 2015 Mar 20. PMID:25849508[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Mank N, Arnette A, Klapper V, Offermann L, Chruszcz M. Structure of dihydrodipicolinate synthase from the commensal bacterium Bacteroides thetaiotaomicron at 2.1 A resolution. Acta Crystallogr F Struct Biol Commun. 2015 Apr;71(Pt 4):449-54. doi:, 10.1107/S2053230X15004628. Epub 2015 Mar 20. PMID:25849508 doi:http://dx.doi.org/10.1107/S2053230X15004628
|
