TABLE 1.

Yeast strains used in this study

Strain	Genotype	Source
BSL1- 11B (WT)	MATa, lys2Δ0, his4Δ519, Ura3Δ0, leu2Δ2	Ref. 79
BSL1–11B (pxa1Δ)	MATa, lys2Δ0, his4Δ519, Ura3Δ0, leu2Δ2, YPL147w::kanMX4	This study
BJ1991 (WT)	MATα, leu2, trp1, ura3–251, prb1–1122, pep4–3	Ref. 9
BJ1991 (pxa1Δ)	MATα, leu2, trp1, ura3–251, prb1–1122, pep4–3 YPL147w::LEU2	Ref. 9
BJ1991(pxa1 pxa2Δ)	MATα, leu2, trp1, ura3–251, prb1–1122, pep4–3 YKL188c::kanMX4; YPL147w::LEU2	Ref. 9
BJ1991 (fox1Δ)	MATα, leu2, trp1, ura3–251, prb1–1122, pep4–3 (YGL205W::kanMX4)	Ref. 9