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Swapping metals in Fe- and Mn-dependent dioxygenases: Evidence for oxygen activation without a change in metal redox state

Biological O(2) activation often occurs after binding to a reduced metal [e.g., M(II)] in an enzyme active site. Subsequent M(II)-to-O(2) electron transfer results in a reactive M(III)-superoxo species. For the extradiol aromatic ring-cleaving dioxygenases, we have proposed a different model where a...

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Bibliografiske detaljer
Main Authors: Emerson, Joseph P., Kovaleva, Elena G., Farquhar, Erik R., Lipscomb, John D., Que, Lawrence
Format: Artigo
Sprog:Inglês
Udgivet: National Academy of Sciences 2008
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2396700/
https://ncbi.nlm.nih.gov/pubmed/18492808
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0711179105
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