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The proteome of Saccharomyces cerevisiae mitochondria

Open access
Sickmann, Albert, Reinders, Jörg, Wagner, Yvonne, Joppich, Cornelia, Zahedi, René, Meyer, Helmut E., Schönfisch, Birgit, Perschil, Inge, Chacinska, Agnieszka, Guiard, Bernard, Rehling, Peter, Pfanner, Nikolaus, Meisinger, Chris·2003·Proceedings of the National Academy of Sciences

Abstract

We performed a comprehensive approach to determine the proteome of Saccharomyces cerevisiae mitochondria. The proteins of highly pure yeast mitochondria were separated by several independent methods and analyzed by tandem MS. From >20 million MS spectra, 750 different proteins were identified, indicating an involvement of mitochondria in numerous cellular processes. All known components of the oxidative phosphorylation machinery, the tricarboxylic acid cycle, and the stable mitochondria-encoded proteins were found. Based on the mitochondrial proteins described in the literature so far, we calculate that the identified proteins represent ≈90% of all mitochondrial proteins. The function of a quarter of the identified proteins is unknown. The mitochondrial proteome will provide an important database for the analysis of new mitochondrial and mitochondria-associated functions and the characterization of mitochondrial diseases.

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Metadata

Authors
Sickmann, A., Reinders, J., Wagner, Y., Joppich, C., Zahedi, R., Meyer, H. E., Schönfisch, B., Perschil, I., Chacinska, A., Guiard, B., Rehling, P., Pfanner, N., & Meisinger, C.
Venue
Proceedings of the National Academy of Sciences
Published
2003-10-23
Volume
100
Issue
23
Pages
13207-13212
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2036794157
Cited by
895
References
3
FWCI
31.35
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: The proteome of Saccharomyces cerevisiae mitochondria. https://app.cochat.ai/papers/10.1073/pnas.2135385100
The paper
Sickmann, A., Reinders, J., Wagner, Y., Joppich, C., Zahedi, R., Meyer, H. E., Schönfisch, B., Perschil, I., Chacinska, A., Guiard, B., Rehling, P., Pfanner, N., & Meisinger, C. (2003). The proteome of Saccharomyces cerevisiae mitochondria. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2135385100

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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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