1e18: Difference between revisions

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[[Image:1e18.gif|left|200px]]
{{Seed}}
[[Image:1e18.png|left|200px]]


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{{STRUCTURE_1e18|  PDB=1e18  |  SCENE=  }}  
{{STRUCTURE_1e18|  PDB=1e18  |  SCENE=  }}  


'''TUNGSTEN-SUSBSTITUTED DMSO REDUCTASE FROM RHODOBACTER CAPSULATUS'''
===TUNGSTEN-SUSBSTITUTED DMSO REDUCTASE FROM RHODOBACTER CAPSULATUS===




==Overview==
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DMSO reductase (DMSOR) from Rhodobacter capsulatus, well-characterised as a molybdoenzyme, will bind tungsten. Protein crystallography has shown that tungsten in W-DMSOR is ligated by the dithiolene group of the two pyranopterins, the oxygen atom of Ser147 plus another oxygen atom, and is located in a very similar site to that of molybdenum in Mo-DMSOR. These conclusions are consistent with W L(III)-edge X-ray absorption, EPR and UV/visible spectroscopic data. W-DMSOR is significantly more active than Mo-DMSOR in catalysing the reduction of DMSO but, in contrast to the latter, shows no significant ability to catalyse the oxidation of DMS.
The line below this paragraph, {{ABSTRACT_PUBMED_10835270}}, adds the Publication Abstract to the page
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{{ABSTRACT_PUBMED_10835270}}


==About this Structure==
==About this Structure==
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[[Category: Reductase]]
[[Category: Reductase]]
[[Category: Tungsten]]
[[Category: Tungsten]]
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