TABLE 1.

Genotypes and sources of yeast strains

Strain	Relevant genotype	Source or reference
K. lactis
PM6-7A	MATaadeT-600 uraA1	6
CK254/1	Same as PM6-7A, but sit4Δ::URA3	9
CK373/1	Same as PM6-7A, but pdr5::kan	This study
CK413	Same as PM6-7A, but sit4Δ::URA3 pdr5::kan	This study
CK432/8	Same as CK254/1, but sit4Δ::ura3	This study
CW2-8B	MATα ade1 lysA1 uraA1 sit4-1	9
S. cerevisiae
CY4029	MATaura3-1 leu2-3,112 his3-11,15 trp1-1 ade2-1 can1-100, SSD1-v1	38
CY3938	Same as CY4029, but sit4Δ::HIS3	38