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. 2017 Dec 13;8:2112. doi: 10.1038/s41467-017-02323-4

Fig. 6.

Fig. 6

Epistatic interactions between mutations. Each bar depicts the epistatic contribution to fitness improvement for each reconstructed genotype with multiple mutations, calculated relative to the sum of component single mutations. Dark gray box with a “+”: mutated genotype. White box with a “−”: wild-type genotype. Error bars are s.e.m.