Figure 8. Inviability/synthetic growth defect of histone H3K56 deacetylation mutants in the absence of Rad51 and Pol32.

Tetrad analysis of a rad51Δ hst4Δ hst3Δ x pol32Δ cross. Squares indicate quadruple mutants, which fail to grow.

Tetrad analysis of a rad51Δ hst4Δ hst3Δ x pol32Δ cross. Squares indicate quadruple mutants, which fail to grow.