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WI-PHI: A weighted yeast interactome enriched for direct physical interactions.
Proteomics 7, 932-943 (2007)
How is the yeast proteome wired? This important question, central in yeast systems biology, remains unanswered in spite of the abundance of protein interaction data from high-throughput experiments. Unfortunately, these large-scale studies show striking discrepancies in their results and coverage such that biologists scrutinizing the "interactome" are often confounded by a mix of established physical interactions, functional associations, and experimental artifacts. This stimulated early attempts to integrate the available information and produce a list of protein interactions ranked according to an estimated functional reliability. The recent publication of the results of two large protein interaction experiments and the completion of a comprehensive literature curation effort has more than doubled the available information on the wiring of the yeast proteome. This motivates a fresh approach to the compilation of a yeast interactome based purely on evidence of physical interaction. We present a procedure exploiting both heuristic and probabilistic strategies to draft the yeast interactome taking advantage of various heterogeneous data sources: application of tandem affinity purification coupled to MS (TAP-MS), large-scale yeast two-hybrid studies, and results of small-scale experiments stored in dedicated databases. The end result is WI-PHI, a weighted network encompassing a large majority of yeast proteins.
Impact Factor
Scopus SNIP
Web of Science
Times Cited
Times Cited
Scopus
Cited By
Cited By
Altmetric
5.735
0.000
62
59
Anmerkungen
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Interaction network; Interactome; Protein complexes; Protein interaction; Yeast
Sprache
englisch
Veröffentlichungsjahr
2007
HGF-Berichtsjahr
0
ISSN (print) / ISBN
1615-9853
e-ISSN
1615-9861
Zeitschrift
Proteomics
Quellenangaben
Band: 7,
Heft: 6,
Seiten: 932-943
Verlag
Wiley
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Human Genetics (IHG)
Forschungsfeld(er)
Genetics and Epidemiology
PSP-Element(e)
FE 70722
PubMed ID
17285561
WOS ID
000245331000012
Scopus ID
33947712535
Erfassungsdatum
2007-03-30