Table 1.

Yeast strain list

Y864	MATa ade2-101 trp1-901 leu2-3,112 ura3-52 his3-Δ200 gal4Δ gal80Δ plexAlacZ::URA3
Y1700	MATa ura3-52 lys2-801 ade2-101 trp1-Δ1 his3-Δ200 kar3Δ::TRP1
Y1849	Y864 cik1Δ::TRP1
Y1850	MAT a trp1-Δ1 his3-Δ200 leu2-Δ98 ura3-52 CANs cik1Δ::LEU2
Y1861	MATa his3-Δ200 ura3-52 leu2-Δ98 canR
Y1870	Y1861 KAR3::HAT
Y1874	Y1870 cik1Δ::LEU2
Y2160	Y1861 CIK1::HAT