TABLE 1.

Yeast strains

Strain	Genotype	Source
SY2585	MATa leu2 trp1 ura3 ade2 mfa2Δ::FUS1-LacZ his3::FUS1-HIS3	C. Boone
WHY4	MATa leu2 trp1 ura3 ade2 mfa2Δ::FUS1-LacZ his3::FUS1-HIS3 ste12::LEU2	This study
ISY37	MATa ade2 his3 leu2 trp1 ura3 can1 dig1Δ173	This study
W303-1A	MATa leu2 trp1 ura3 ade2 his3 can1	H. Ronne
YCN7	MATa leu2 trp1 ura3 ade2 his3 can1 ste12Δ12 dig1Δ173 dig2::HIS3	This study
MT1147	MATa leu2 trp1 ura3 ade2 his3 can1 dig2::HIS3	40
MT1154	MATa leu2 trp1 ura3 ade2 his3 can1 dig1::TRP1	40