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The DOI matches its Crossref record; 26 of the 26 references it cites were found in a registry or an index.

Crystal Structure of Biotin Synthase, an S -Adenosylmethionine-Dependent Radical Enzyme

Open access
Berkovitch, Frederick, Nicolet, Yvain, Wan, Jason T., Jarrett, Joseph T., Drennan, Catherine L.·2004·Science

Abstract

The crystal structure of biotin synthase from Escherichia coli in complex with S- adenosyl- L -methionine and dethiobiotin has been determined to 3.4 angstrom resolution. This structure addresses how “AdoMet radical” or “radical SAM” enzymes use Fe 4 S 4 clusters and S- adenosyl- L -methionine to generate organic radicals. Biotin synthase catalyzes the radical-mediated insertion of sulfur into dethiobiotin to form biotin. The structure places the substrates between the Fe 4 S 4 cluster, essential for radical generation, and the Fe 2 S 2 cluster, postulated to be the source of sulfur, with both clusters in unprecedented coordination environments.

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Crossref · 10.1126/science.1088493

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Metadata

Authors
Berkovitch, F., Nicolet, Y., Wan, J. T., Jarrett, J. T., & Drennan, C. L.
Venue
Science
Published
2004-01-02
Volume
303
Issue
5654
Pages
76-79
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2164545938
Cited by
423
References
26
FWCI
27.38
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Crystal Structure of Biotin Synthase, an S -Adenosylmethionine-Dependent Radical Enzyme. https://app.cochat.ai/papers/10.1126/science.1088493
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Berkovitch, F., Nicolet, Y., Wan, J. T., Jarrett, J. T., & Drennan, C. L. (2004). Crystal Structure of Biotin Synthase, an S -Adenosylmethionine-Dependent Radical Enzyme. Science. https://doi.org/10.1126/science.1088493

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