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==Crystal structure of B. pseudomallei KatG treated with hydrogen peroxide==
==Crystal structure of B. pseudomallei KatG treated with hydrogen peroxide==
<StructureSection load='5syk' size='340' side='right' caption='[[5syk]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='5syk' size='340' side='right'caption='[[5syk]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5syk]] is a 2 chain structure. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=4mvp 4mvp]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5SYK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5SYK FirstGlance]. <br>
<table><tr><td colspan='2'>[[5syk]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Burkholderia_pseudomallei_1710b Burkholderia pseudomallei 1710b]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5SYK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5SYK FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=MRD:(4R)-2-METHYLPENTANE-2,4-DIOL'>MRD</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</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]] 1.8&#8491;</td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TOX:1-HYDROPEROXY-L-TRYPTOPHAN'>TOX</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=MRD:(4R)-2-METHYLPENTANE-2,4-DIOL'>MRD</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene>, <scene name='pdbligand=TOX:1-HYDROPEROXY-L-TRYPTOPHAN'>TOX</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Catalase_peroxidase Catalase peroxidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.11.1.21 1.11.1.21] </span></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=5syk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5syk OCA], [https://pdbe.org/5syk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5syk RCSB], [https://www.ebi.ac.uk/pdbsum/5syk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5syk 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=5syk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5syk OCA], [http://pdbe.org/5syk PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5syk RCSB], [http://www.ebi.ac.uk/pdbsum/5syk PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5syk ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/KATG_BURP1 KATG_BURP1]] Bifunctional enzyme with both catalase and broad-spectrum peroxidase activity.  
[https://www.uniprot.org/uniprot/KATG_BURPS KATG_BURPS] Bifunctional enzyme with both catalase and broad-spectrum peroxidase activity. Displays also NADH oxidase, isoniazid hydrazine lyase and isonicotinoyl-NAD synthase activity.<ref>PMID:15280362</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
*[[Catalase|Catalase]]
*[[Catalase 3D structures|Catalase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Catalase peroxidase]]
[[Category: Burkholderia pseudomallei 1710b]]
[[Category: Loewen, P C]]
[[Category: Large Structures]]
[[Category: Catalase-peroxidase]]
[[Category: Loewen PC]]
[[Category: Hydrogen peroxide]]
[[Category: Inh]]
[[Category: Katg]]
[[Category: Oxidoreductase]]
[[Category: Oxidreductase]]

Latest revision as of 12:30, 13 August 2026

Crystal structure of B. pseudomallei KatG treated with hydrogen peroxide

5syk, resolution 1.80Å

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