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Superoxide dismutases and superoxide reductases.

Sheng Y, Abreu IA, Cabelli DE, Maroney MJ, Miller AF, Teixeira M, Valentine JS - Chem. Rev. (2014)

View Article: PubMed Central - PubMed

Affiliation: Department of Chemistry and Biochemistry, University of California Los Angeles , Los Angeles, California 90095, United States.

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V), FeSOD (∼0.1 V), MnSOD (∼0.3 V), and CuZnSOD (0.32 and 0.36 V for human and bovine, respectively) do indeed achieve appropriate intermediate reduction an FeSOD or a MnSOD produce the Mn version when exposed to O2 or when deficient in Fe, but the Fe version otherwise... This indicates that the forward reaction (Scheme 3, step 2) involves uptake of a proton by the OH ligand in conjunction with reduction of FeSOD by O2, consistent If a SOD is inactivated by H2O2, it is often claimed that the SOD must be an FeSOD or a CuZnSOD energies associated with proton uptake that is coupled to metal ion reduction... activity because the amount of Cu in the native copper site has been reduced... the Fe enzyme is first reduced to the Fe state using either a cobalt-60 source or sodium ascorbate... The reduced that rubredoxins would be the ultimate electron donors to the superoxide reductases... Fe/MnSODs, CuZnSOD, and SORs, provides excellent examples both of The rise of O2 on Earth is one of the better-understood

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Proposed Mechanisms for Y34F ScMnSOD251b
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Superoxide dismutases and superoxide reductases.

Sheng Y, Abreu IA, Cabelli DE, Maroney MJ, Miller AF, Teixeira M, Valentine JS - Chem. Rev. (2014)

Proposed Mechanisms for Y34F ScMnSOD251b
© Copyright Policy
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4317059&req=5

sch5: Proposed Mechanisms for Y34F ScMnSOD251b

View Article: PubMed Central - PubMed

Affiliation: Department of Chemistry and Biochemistry, University of California Los Angeles , Los Angeles, California 90095, United States.

AUTOMATICALLY GENERATED EXCERPT
Please rate it.

V), FeSOD (∼0.1 V), MnSOD (∼0.3 V), and CuZnSOD (0.32 and 0.36 V for human and bovine, respectively) do indeed achieve appropriate intermediate reduction an FeSOD or a MnSOD produce the Mn version when exposed to O2 or when deficient in Fe, but the Fe version otherwise... This indicates that the forward reaction (Scheme 3, step 2) involves uptake of a proton by the OH ligand in conjunction with reduction of FeSOD by O2, consistent If a SOD is inactivated by H2O2, it is often claimed that the SOD must be an FeSOD or a CuZnSOD energies associated with proton uptake that is coupled to metal ion reduction... activity because the amount of Cu in the native copper site has been reduced... the Fe enzyme is first reduced to the Fe state using either a cobalt-60 source or sodium ascorbate... The reduced that rubredoxins would be the ultimate electron donors to the superoxide reductases... Fe/MnSODs, CuZnSOD, and SORs, provides excellent examples both of The rise of O2 on Earth is one of the better-understood

Show MeSH