Ranking of genes (1 to 30) based on relative fitness defects calculated for deletion strains after treatment with sodium selenide.

arf: relative fitness defect.
bDSB : genes of the list encoding proteins implicated in cellular response to DSBs (HR and DNA damage checkpoint) are labeled with +.
cCpt: genes of the list having a low rank in a screen with Cpt, as reported by Hillenmeyer et al. [45]. Genes ranking under 30 are labeled with +, genes ranking between 31 and 150 are labeled with #.
dγ-rays: genes ranking under 30 in a γ-rays screen, as reported by Game et al. [30] (data regarding higher ranks are no more available on the referenced web site).
eGSH: the designated proteins are involved in glutathione homeostasis.