4lrx

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{{STRUCTURE_4lrx| PDB=4lrx | SCENE= }}
 
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===Crystal Structure of the E.coli DhaR(N)-DhaK complex===
 
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{{ABSTRACT_PUBMED_24440518}}
 
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==Function==
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==Crystal Structure of the E.coli DhaR(N)-DhaK complex==
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[[http://www.uniprot.org/uniprot/DHAK_ECOLI DHAK_ECOLI]] Dihydroxyacetone binding subunit of the dihydroxyacetone kinase, which is responsible for phosphorylating dihydroxyacetone. Binds covalently dihydroxyacetone in hemiaminal linkage. Acts also as a corepressor of DhaR by binding to its sensor domain, in the absence of dihydroxyacetone. [[http://www.uniprot.org/uniprot/DHAR_ECOLI DHAR_ECOLI]] Positively regulates the dhaKLM operon from a sigma-70 promoter. Represses its own synthesis.
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<StructureSection load='4lrx' size='340' side='right'caption='[[4lrx]], [[Resolution|resolution]] 3.25&Aring;' scene=''>
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== Structural highlights ==
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==About this Structure==
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<table><tr><td colspan='2'>[[4lrx]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4LRX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4LRX FirstGlance]. <br>
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[[4lrx]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4LRX OCA].
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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]] 3.25&#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=GOL:GLYCEROL'>GOL</scene></td></tr>
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==Reference==
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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=4lrx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4lrx OCA], [https://pdbe.org/4lrx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4lrx RCSB], [https://www.ebi.ac.uk/pdbsum/4lrx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4lrx ProSAT]</span></td></tr>
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<ref group="xtra">PMID:024440518</ref><references group="xtra"/><references/>
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</table>
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[[Category: Cygler, M.]]
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== Function ==
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[[Category: Ekiel, I.]]
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[https://www.uniprot.org/uniprot/DHAK_ECOLI DHAK_ECOLI] Dihydroxyacetone binding subunit of the dihydroxyacetone kinase, which is responsible for phosphorylating dihydroxyacetone. Binds covalently dihydroxyacetone in hemiaminal linkage. Acts also as a corepressor of DhaR by binding to its sensor domain, in the absence of dihydroxyacetone.
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[[Category: McDonald, L.]]
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__TOC__
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[[Category: Shi, R.]]
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</StructureSection>
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[[Category: Coiled-coil]]
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[[Category: Escherichia coli K-12]]
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[[Category: Gaf]]
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[[Category: Large Structures]]
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[[Category: Helix rotation]]
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[[Category: Cygler M]]
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[[Category: Pa]]
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[[Category: Ekiel I]]
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[[Category: Transcription regulation complex]]
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[[Category: McDonald L]]
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[[Category: Transferase-transcription regulator complex]]
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[[Category: Shi R]]

Current revision

Crystal Structure of the E.coli DhaR(N)-DhaK complex

PDB ID 4lrx

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