1knc

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<StructureSection load='1knc' size='340' side='right'caption='[[1knc]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
<StructureSection load='1knc' size='340' side='right'caption='[[1knc]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1knc]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_tuberculosis"_(zopf_1883)_klein_1884 "bacillus tuberculosis" (zopf 1883) klein 1884]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KNC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1KNC FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1knc]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_tuberculosis"_(zopf_1883)_klein_1884 "bacillus tuberculosis" (zopf 1883) klein 1884]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KNC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KNC FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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<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=1knc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1knc OCA], [http://pdbe.org/1knc PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1knc RCSB], [http://www.ebi.ac.uk/pdbsum/1knc PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1knc ProSAT]</span></td></tr>
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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=1knc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1knc OCA], [https://pdbe.org/1knc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1knc RCSB], [https://www.ebi.ac.uk/pdbsum/1knc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1knc ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/AHPD_MYCTU AHPD_MYCTU]] Antioxidant protein with alkyl hydroperoxidase activity. Required for the reduction of the AhpC active site cysteine residues and for the regeneration of the AhpC enzyme activity.<ref>PMID:10766746</ref> <ref>PMID:11799204</ref> <ref>PMID:12761216</ref> Together with AhpC, DlaT and Lpd, constitutes an NADH-dependent peroxidase active against hydrogen and alkyl peroxides as well as serving as a peroxynitrite reductase, thus protecting the bacterium against reactive nitrogen intermediates and oxidative stress generated by the host immune system.<ref>PMID:10766746</ref> <ref>PMID:11799204</ref> <ref>PMID:12761216</ref>
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[[https://www.uniprot.org/uniprot/AHPD_MYCTU AHPD_MYCTU]] Antioxidant protein with alkyl hydroperoxidase activity. Required for the reduction of the AhpC active site cysteine residues and for the regeneration of the AhpC enzyme activity.<ref>PMID:10766746</ref> <ref>PMID:11799204</ref> <ref>PMID:12761216</ref> Together with AhpC, DlaT and Lpd, constitutes an NADH-dependent peroxidase active against hydrogen and alkyl peroxides as well as serving as a peroxynitrite reductase, thus protecting the bacterium against reactive nitrogen intermediates and oxidative stress generated by the host immune system.<ref>PMID:10766746</ref> <ref>PMID:11799204</ref> <ref>PMID:12761216</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]

Revision as of 06:33, 18 August 2021

Structure of AhpD from Mycobacterium tuberculosis, a novel enzyme with thioredoxin-like activity.

PDB ID 1knc

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