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Cited by 346

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Unusual Cytochrome P450 Enzymes and Reactions

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Guengerich, F. Peter, Munro, Andrew W.·2013·Journal of Biological Chemistry

Abstract

Cytochrome P450 enzymes primarily catalyze mixed-function oxidation reactions, plus some reductions and rearrangements of oxygenated species, e.g. prostaglandins. Most of these reactions can be rationalized in a paradigm involving Compound I, a high-valent iron-oxygen complex (FeO(3+)), to explain seemingly unusual reactions, including ring couplings, ring expansion and contraction, and fusion of substrates. Most P450s interact with flavoenzymes or iron-sulfur proteins to receive electrons from NAD(P)H. In some cases, P450s are fused to protein partners. Other P450s catalyze non-redox isomerization reactions. A number of permutations on the P450 theme reveal the diversity of cytochrome P450 form and function.

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Metadata

Authors
Guengerich, F. P., & Munro, A. W.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
2013-06
Volume
288
Issue
24
Pages
17065-17073
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2047259762
Cited by
346
References
1
FWCI
14.30
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Unusual Cytochrome P450 Enzymes and Reactions. https://app.cochat.ai/papers/10.1074/jbc.r113.462275
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Guengerich, F. P., & Munro, A. W. (2013). Unusual Cytochrome P450 Enzymes and Reactions. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.r113.462275

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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