Table 1.

Strains used in this study

Strain	Genotype
YPH499	MATa ura3-52 ade2-101 leu2-1 trp1-Δ63 his3-Δ200 lys2-Δ1
YPH-ls	MATa ura3-52 ade2-101 leu2-Δ1 trp1-Δ63 his3-Δ200 lys2-Δ1 swi6::TRP1
YPH-lsr2	MATa ura3-52 leu2-Δ1 trp1-Δ63 his3-Δ200 lys2-Δ1 swi6::TRP1 ade2-101- GAL1 res2+ -ADE2
YPH-ts	MATa ura3-52 ade2-101 leu2-Δ1 trp1-Δ63 his3-Δ20 swi6::TRP1 lys2-Δ1-TMP-HIS3-LYS2
YPH-tsr2	MATa ura3-52 ade2-101 leu2-Δ1 trp1-Δ63 swi6::TRP1 ade2-101- GAL1 res2+-ADE2 lys2-Δ1-TMP-HIS3-LYS2
N3-141S	h− leu1-32 ura4-D18 rep2::ura4+
K156-D1	h− leu1-32 ura4-D18 res1::ura4+
M222	h− leu1-32 ura4-D18 res2::ura4+