Cited by 872Metalloenzymes and iron-sulfur proteinsMetal-Catalyzed Oxygenation MechanismsPorphyrin Metabolism and Disorders

Molybdenum cofactors, enzymes and pathways

Schwarz, Günter, Mendel, Ralf R., Ribbe, Markus W.·2009·Nature

Abstract

The trace element molybdenum is essential for nearly all organisms and forms the catalytic centre of a large variety of enzymes such as nitrogenase, nitrate reductases, sulphite oxidase and xanthine oxidoreductases. Nature has developed two scaffolds holding molybdenum in place, the iron-molybdenum cofactor and pterin-based molybdenum cofactors. Despite the different structures and functions of molybdenum-dependent enzymes, there are important similarities, which we highlight here. The biosynthetic pathways leading to both types of cofactor have common mechanistic aspects relating to scaffold formation, metal activation and cofactor insertion into apoenzymes, and have served as an evolutionary 'toolbox' to mediate additional cellular functions in eukaryotic metabolism.

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Crossref · 10.1038/nature08302

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104 of 104 references verified0 citation errors · 0 not checkable

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  • Enzymes of core carbon and energy pathways in modern anaerobic autotrophs are replete with FeS, FeNiS and MoS (WS) centres.

    “This is an important similarity to modern anaerobic autotrophs, whose enzymes of core carbon and energy pathways are replete with FeS, FeNiS and MoS (WS) centres, FeS and NiS usually being incorporated into proteins via cysteine residues [54–58], Mo and W usually being complexed by thiols of the molybdopterin cofactor MoCo [59].”

    From Early bioenergetic evolution (2013) · cites this paper as [59]

  • In general, NOX4 shows protective effects in ApoE−/− mice.

    “In general, NOX4 shows protective effects in ApoE−/− mice (194, 229, 230, 379, 552, 838).”

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Authors
Schwarz, G., Mendel, R. R., & Ribbe, M. W.
Affiliations
  • University of Cologne (DE)
  • Technische Universität Braunschweig (DE)
  • University of California, Irvine (US)
Venue
Nature
Published
2009-08-12
Volume
460
Issue
7257
Pages
839-847
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2088150699
Cited by
872
References
104
Citations by year
2026: 44 · 2025: 67 · 2024: 65 · 2023: 51 · 2022: 49 · 2021: 55 · 2020: 43 · 2019: 61 · 2018: 46 · 2017: 58 · 2016: 42 · 2015: 47 · 2014: 56 · 2013: 44 · 2012: 52
FWCI
2.37
Type
journal article
Language
en
Open access
closed
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
Funders
  • Deutsche Forschungsgemeinschaft
  • National Institute of General Medical Sciences (GM67626, R01GM067626)
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Metalloenzymes and iron-sulfur proteins
  • Physical Sciences › Chemistry › Inorganic Chemistry › Metal-Catalyzed Oxygenation Mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Porphyrin Metabolism and Disorders
Keywords
molybdenum cofactor, iron-molybdenum cofactor, nitrogenase, nitrate reductase, sulphite oxidase, xanthine oxidoreductase, cofactor biosynthesis, metal activation, eukaryotic metabolism, trace elements
MeSH terms
Molybdenum Cofactors, Animals, Coenzymes, Copper, Enzymes, Humans, Iron, Metalloproteins, Nucleotides, Pteridines, Pterins

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