Table 1. Yeast strains used in this study.

Strain	Genotype	Source/ reference
W303-1a	MATa ade2-1 his3-11,15 leu2-3,112 trp1-1 ura3-1 ssd1-d2 can1-100	R. Rothstein
W303-1α	MATα ade2-1 his3-11,15 leu2-3,112 trp1-1 ura3-1 ssd1-d2 can1-100	R. Rothstein
HL1-1	W303-1α plc1∷URA3	Lin, et al. (2000)
HL1-3	W303-1a plc1∷URA3	De Lillo et al. (2003)
AOY138	W303-1α ipk2∷kanMX	York et al. (2005)
A0004	W303-1α ipk1∷kanMX	York et al. (1999)
YSC1178-7502110	MATa his3 Δ 1 leu2 Δ 0 met15 Δ 0 ura3 Δ 0 MCM1-TAP∷HIS3	Open Biosystems
KG026	W303-1a MCM1-TAP∷HIS3	This study
KG002	W303-1a plc1∷URA3 MCM1-TAP∷HIS3	This study
KG022	W303-1a ipk2∷kanMX MCM1-TAP∷HIS3	This study