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Haloperoxidase

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== Structural highlights ==
== Structural highlights ==
-
The <scene name='48/486480/Cv/2'>vanadate ion shows a trigonal bipyramidal coordination</scene>. The iodine atoms are coordinated to tyrosine residues<ref>PMID:10543953</ref>.
+
The <scene name='48/486480/Cv/5'>vanadate ion shows a trigonal bipyramidal coordination</scene>. The iodine atoms are coordinated to tyrosine residues: <scene name='48/486480/Cv/6'>first coordination site</scene> and <scene name='48/486480/Cv/7'>second coordination site</scene> <ref>PMID:10543953</ref>. Water molecules shown as red spheres.
</StructureSection>
</StructureSection>
==3D structures of haloperoxidase==
==3D structures of haloperoxidase==
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{{#tree:id=OrganizedByTopic|openlevels=0|
{{#tree:id=OrganizedByTopic|openlevels=0|
-
*Vanadium-containing chloroperoxidase
+
*Vanadium-dependent chloroperoxidase
-
**[[1vnc]], [[1vni]], [[1idq]], [[1idu]] – CiCPO – ''Curvularia inaequalis''<br />
+
**[[1vnc]], [[1vni]], [[1idq]], [[1idu]] – CiCPO + VO4 – ''Curvularia inaequalis''<br />
-
**[[1vne]], [[1vnf]], [[1vng]], [[1vnh]] – CiCPO (mutant)<br />
+
**[[1vne]], [[1vnf]], [[1vng]], [[1vnh]] – CiCPO (mutant) + VO4<br />
-
**[[1vns]] – CiCPO no vanadium
+
**[[1vns]], [[3bb0]] – CiCPO <br />
 +
**[[3w35]] – StCPO – ''Streptomyces''<br />
 +
**[[3w36]] – StCPO + VO4<br />
 +
**[[5lpc]] – CPO – ''Acaryochloris marina''<br />
*Heme-containing chloroperoxidase
*Heme-containing chloroperoxidase
**[[1cpo]], [[2cpo]] – LfCPO – ''Leptoxyphium fumago''<br />
**[[1cpo]], [[2cpo]] – LfCPO – ''Leptoxyphium fumago''<br />
-
**[[2civ]] – LfCPO + Br<br />
+
**[[2civ]], [[2j18]], [[2j19]] – LfCPO + Br<br />
**[[2ciw]] – LfCPO + I<br />
**[[2ciw]] – LfCPO + I<br />
**[[2cix]] – LfCPO + cyclopentane-dione + Br<br />
**[[2cix]] – LfCPO + cyclopentane-dione + Br<br />
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**[[1a8s]] – PfCPO F + propanoic acid – ''Pseudomonas fluorescens''<br />
**[[1a8s]] – PfCPO F + propanoic acid – ''Pseudomonas fluorescens''<br />
**[[1a8u]] – PfCPO T + benzoic acid<br />
**[[1a8u]] – PfCPO T + benzoic acid<br />
-
**[[1a88]] - CPO L – ''Streptomyces lividans''
+
**[[1a88]] - CPO L – ''Streptomyces lividans''<br />
 +
**[[4dgq]] – CPO – ''Burkholderia cenocepacia''<br />
*Metal-free bromoperoxidase
*Metal-free bromoperoxidase
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**[[1a8q]] – SaBPO A1<br />
**[[1a8q]] – SaBPO A1<br />
**[[1bro]] - SaBPO A2<br />
**[[1bro]] - SaBPO A2<br />
-
**[[1brt]] – SaBPO A2 (mutant)<br />
+
**[[1brt]], [[4iq4]], [[4itv]], [[4ivj]], [[4qes]], [[4qf0]], [[4qff]] – SaBPO A2 (mutant)<br />
**[[3fob]] – BPO – ''Bacillus anthracis''
**[[3fob]] – BPO – ''Bacillus anthracis''
*Vanadium-containing bromoperoxidase
*Vanadium-containing bromoperoxidase
-
**[[1qi9]] – BPO + I – ''Ascophyllum nodosum''<br />
+
**[[1qi9]] – AnBPO + I + VO4 – ''Ascophyllum nodosum''<br />
-
**[[1up8]], [[1qhb]] – BPO no vanadium – ''Corallina pilulifera''
+
**[[5aa6]] – AnBPO-2 + VO4<br />
 +
**[[1up8]], [[1qhb]], [[7qyy]] – CpBPO – ''Corallina pilulifera''<br />
 +
**[[7qvw]] – CpBPO (mutant) <br />
 +
**[[7qwi]] – CpBPO + VO4<br />
 +
**[[7qw3]] – CpBPO (mutant) + Br<br />
*Vanadium-containing iodoperoxidase
*Vanadium-containing iodoperoxidase

Current revision

Bromoperoxidase complex with VO4 and I- (purple) ions, 1qi9

Drag the structure with the mouse to rotate

3D structures of haloperoxidase

Updated on 27-April-2023

References

  1. Winter JM, Moore BS. Exploring the chemistry and biology of vanadium-dependent haloperoxidases. J Biol Chem. 2009 Jul 10;284(28):18577-81. doi: 10.1074/jbc.R109.001602. Epub, 2009 Apr 10. PMID:19363038 doi:http://dx.doi.org/10.1074/jbc.R109.001602
  2. Weyand M, Hecht H, Kiess M, Liaud M, Vilter H, Schomburg D. X-ray structure determination of a vanadium-dependent haloperoxidase from Ascophyllum nodosum at 2.0 A resolution. J Mol Biol. 1999 Oct 29;293(3):595-611. PMID:10543953 doi:10.1006/jmbi.1999.3179

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky

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