Table 1.

Yeast strains used in this study

Strain	Genotype	Source or reference
KMY1005	MATα leu2-3,112 ura3-52 his3-Δ200 trp1-Δ901 lys2-801	Mori et al. (1996)
KMY1015	KMY1005 ern1Δ::TRP1	Mori et al. (1996)
KMY1045	KMY1005 hac1Δ::TRP1	Mori et al. (1996)
KMY1105	KMY1005	This study
	ura3-52::URA3-UPRE(Y)-CYC1-lacZ
KMY1115	KMY1105 ern1Δ::TRP1	This study
KMY1145	KMY1105 hac1Δ::TRP1	This study
KMY2005	MATα leu2-3,112 ura3-52 his3-Δ200 trp1-Δ901 lys2-801 sec53-6	Mori et al. (1996)
KMY2105	KMY2005	This study
	ura3-52::URA3-UPRE(Y)-CYC1-lacZ
KMY2115	KMY2105 ern1Δ::TRP1	This study
MHY501	MATα leu2-3,112 ura3-52 his3-Δ200 trp1-1 lys2-801	Chen et al. (1993)
MHY498	MHY501 ubc4-Δ1::HIS3	Chen et al. (1993)
MHY499	MHY501 ubc5-Δ1::LEU2	Chen et al. (1993)
MHY508	MHY501 ubc4-Δ1::HIS3 ubc5-Δ1::LEU2	Chen et al. (1993)
MHY507	MHY501 ubc7Δ::LEU2	Chen et al. (1993)
MHY500	MATa leu2-3,112 ura3-52 his3-Δ200 trp1-1 lys2-801	Chen et al. (1993)
MHY513	MHY500 ubc4-Δ1::HIS3	Chen et al. (1993)