1pzr: Difference between revisions
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<StructureSection load='1pzr' size='340' side='right'caption='[[1pzr]], [[NMR_Ensembles_of_Models | 7 NMR models]]' scene=''> | <StructureSection load='1pzr' size='340' side='right'caption='[[1pzr]], [[NMR_Ensembles_of_Models | 7 NMR models]]' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1pzr]] is a 2 chain structure with sequence from [ | <table><tr><td colspan='2'>[[1pzr]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"actinomyces_erythreus"_(sic)_waksman_1923 "actinomyces erythreus" (sic) waksman 1923]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PZR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1PZR FirstGlance]. <br> | ||
</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1pzq|1pzq]]</div></td></tr> | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1pzq|1pzq]]</div></td></tr> | ||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ERYA ([ | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ERYA ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1836 "Actinomyces erythreus" (sic) Waksman 1923])</td></tr> | ||
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/6-deoxyerythronolide-B_synthase 6-deoxyerythronolide-B synthase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.94 2.3.1.94] </span></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1pzr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1pzr OCA], [https://pdbe.org/1pzr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1pzr RCSB], [https://www.ebi.ac.uk/pdbsum/1pzr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1pzr ProSAT]</span></td></tr> | ||
</table> | </table> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
Revision as of 09:25, 2 March 2022
Structure of fused docking domains from the erythromycin polyketide synthase (DEBS), a model for the interaction between DEBS2 and DEBS3: the B domainStructure of fused docking domains from the erythromycin polyketide synthase (DEBS), a model for the interaction between DEBS2 and DEBS3: the B domain
Structural highlights
Publication Abstract from PubMedPolyketides from actinomycete bacteria provide the basis for many valuable medicines, so engineering genes for their biosynthesis to produce variant molecules holds promise for drug discovery. The modular polyketide synthases are particularly amenable to this approach, because each cycle of chain extension is catalyzed by a different module of enzymes, and the modules are arranged within giant multienzyme subunits in the order in which they act. Protein-protein interactions between terminal docking domains of successive multienzymes promote their correct positioning within the assembly line, but because the overall complex is not stable in vitro, the key interactions have not been identified. We present here the NMR solution structure of a 120 residue polypeptide representing a typical pair of such domains, fused at their respective C and N termini: it adopts a stable dimeric structure which reveals the detailed role of these (predominantly helical) domains in docking and dimerization by modular polyketide synthases. The structure of docking domains in modular polyketide synthases.,Broadhurst RW, Nietlispach D, Wheatcroft MP, Leadlay PF, Weissman KJ Chem Biol. 2003 Aug;10(8):723-31. PMID:12954331[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences |
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