Article
Modular epistasis in yeast metabolism.
Nature genetics - 1 Jan 2005
Segrè Daniel, Deluna Alexander, Church George M, Kishony Roy
Abstract excerpt
Epistatic interactions, manifested in the effects of mutations on the phenotypes caused by other mutations, may help uncover the functional organization of complex biological networks. Here, we studied system-level epistatic interactions by computing growth phenotypes of all single and double knockouts of 890 metabolic genes in Saccharomyces cerevisiae, using the framework of flux balance analysis. A new scale...
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