Table 1. Saccharomyces cerevisiae strains used in this study.

Strain	Genotype	Source/reference
W303-1A	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1	R. Rothstein (New York)
W839-5D	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 rad1Δ::LEU2	R. Rothstein (New York)
U768-1C	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::HIS3	R. Rothstein (New York)
W303-236	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 rad16Δ::URA3	(37)
MGSC97	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 rad7Δ::URA3	(37)
MGSC102	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 rad26Δ::HIS3	(9)
SChY58a	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::kanMX4	S. Chávez (Seville)
RK2-6C	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 tho2Δ::kanMX4	(26)
TR16-11A	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 tho2Δ::kanMX4 rad16Δ::URA3	This work
TR16-9B	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 tho2Δ::kanMX4 rad16Δ::URA3	This work
TR7-8A	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 tho2Δ::kanMX4 rad7Δ::URA3	This work
TR7-1B	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 tho2Δ::kanMX4 rad7Δ::URA3	This work
TR26-1C	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 tho2Δ::kanMX4 rad26Δ::HIS3	This work
HR7-7B	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::HIS3 rad7Δ::URA3	This work
HR7-5D	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::HIS3 rad7Δ::URA3	This work
HR16-3D	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::HIS3 rad16Δ::URA3	This work
HR16-2C	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::HIS3 rad16Δ::URA3	This work
R267-10A	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 rad26Δ::HIS3 rad7Δ::URA3	This work
MU26-10B	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::HIS3 rad26Δ::HIS3	This work
HR2616-2A	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::HIS3 rad26Δ::HIS3 rad16Δ::URA3	This work
HR2616-7C	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::HIS3 rad26Δ::HIS3 rad16Δ::URA3	This work
HR267-2B	MATa ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::HIS3 rad26Δ::HIS3 rad7Δ::URA3	This work
HR267-6A	MATα ade2-1 can1-100 his3-11,15 leu2-3,112 trp1-1 ura3-1 hpr1Δ::HIS3 rad26Δ::HIS3 rad7Δ::URA3	This work