Table 1.

Yeast strains used in this study

Strain Genotype
AS4 MATα trp1-1 arg4-17 tyr7-1 ade6 ura3-52
AS13 MAT a leu2-Bst ade6 ura3
DNY64AS4 × AS13 with his4-140
DNY214DNY64 but homozygous for rad50s
DNY237AS13 with his4-140 spo13-D4
DNY238AS4 with his4-713 leu2-RI spo13-D4
CJY1DNY237 × DNY238
CJY2CJY1 but homozygous for mei4
CJY11CJY1 but homozygous for rad50
CJY15CJY1 but homozygous for rec102
CJY19CJY1 but homozygous forrec104
CJY24CJY1 but homozygous for mre11
CJY25CJY1 but homozygous for xrs2
CJY29CJY1 but homozygous for spo11
CJY30CJY1 but homozygous for rec114
CJY57CJY1 but homozygous former2
CJY38CJY29 but homozygous for rad50S
DNY282CJY1 but homozygous for rad50S
FNY2AS4 × AS13 with his4-105
FNY4AS4 × AS13 withhis4-140a
FNY6AS4 × AS13 with his4-108
FNY10AS4 × AS13 with his4-120
FNY16AS4 × AS13 with his4-70
FNY18AS4 × AS13 withhis4-116
DNY225AS4 × AS13 with his4-100
DNY115AS4 × AS13 but homozygous for rad50S
FNY8FNY4 but homozygous for rad50S
FNY13FNY6 but homozygous for rad50S
FNY14FNY10 but homozygous for rad50S
FNY23DNY225 but homozygous forrad50S
FNY24FNY16 but homozygous forrad50S
FNY26FNY4 but homozygous for msh2
DNY270FNY10 but homozygous for msh2
FNY31FNY4 but homozygous for rad1
DNY274AS4 with rad50s × AS13 with his4-IR16 rad50s
FNY34DNY64 but homozygous for his4- Δ 52
FNY37FNY4 but homozygous for his4- Δ 52
FNY39FNY37 but homozygous for rad50s
FNY40FNY34 but homozygous for rad50s