Perocchi, F.* ; Jensen, L.L.* ; Gagneur, J.* ; Ahting, U. ; von Mering, C.* ; Bork, P.* ; Prokisch, H. ; Steinmetz, L.M.*
Assessing systems properties of yeast mitochondria through an interaction map of the organelle.
PLoS Genet. 2, 1612-1624:e170 (2006)
Mitochondria carry out specialized functions; compartmentalized, yet integrated into the metabolic and signaling processes of the cell. Although many mitochondrial proteins have been identified, understanding their functional interrelationships has been a challenge. Here we construct a comprehensive network of the mitochondrial system. We integrated genome-wide datasets to generate an accurate and inclusive mitochondrial parts list. Together with benchmarked measures of protein interactions, a network of mitochondria was constructed in their cellular context, including extra-mitochondrial proteins. This network also integrates data from different organisms to expand the known mitochondrial biology beyond the information in the existing databases. Our network brings together annotated and predicted functions into a single framework. This enabled, for the entire system, a survey of mutant phenotypes, gene regulation, evolution, and disease susceptibility. Furthermore, we experimentally validated the localization of several candidate proteins and derived novel functional contexts for hundreds of uncharacterized proteins. Our network thus advances the understanding of the mitochondrial system in yeast and identifies properties of genes underlying human mitochondrial disorders.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Typ der Hochschulschrift
Herausgeber
Schlagwörter
PROTEIN-PROTEIN INTERACTIONS; SACCHAROMYCES-CEREVISIAE; CYTOCHROME-C; COPPER DETOXIFICATION; INTEGRATIVE GENOMICS; MASS-SPECTROMETRY; DISEASE GENES; EXPRESSION; NETWORKS; IDENTIFICATION
Keywords plus
Sprache
englisch
Veröffentlichungsjahr
2006
Prepublished im Jahr
HGF-Berichtsjahr
0
ISSN (print) / ISBN
1553-7390
e-ISSN
1553-7404
ISBN
Bandtitel
Konferenztitel
Konferzenzdatum
Konferenzort
Konferenzband
Quellenangaben
Band: 2,
Heft: 10,
Seiten: 1612-1624,
Artikelnummer: e170
Supplement: ,
Reihe
Verlag
Public Library of Science (PLoS)
Verlagsort
Tag d. mündl. Prüfung
0000-00-00
Betreuer
Gutachter
Prüfer
Topic
Hochschule
Hochschulort
Fakultät
Veröffentlichungsdatum
0000-00-00
Anmeldedatum
0000-00-00
Anmelder/Inhaber
weitere Inhaber
Anmeldeland
Priorität
Begutachtungsstatus
Peer reviewed
POF Topic(s)
30501 - Systemic Analysis of Genetic and Environmental Factors that Impact Health
Forschungsfeld(er)
Genetics and Epidemiology
PSP-Element(e)
G-500700-001
Förderungen
Copyright
Erfassungsdatum
2006-12-31