Table 1. Mutations used in this study.

Allele	Type	Reference
BlmN1	Deletion	McVey et al. (2007)
BlmD2	Nonsense	Kusano et al. (2001)
Gen5997	Frameshift	Andersen et al. (2011)
mei-9a	Missense	Yıldız et al. (2004)
mus312D1	Nonsense	Yıldız et al. (2002)
mus312Z1973	Nonsense	Yıldız et al. (2002)
mus81Nhe	Frameshift	Trowbridge et al. (2007)
slx1F93I	Missense	Andersen et al. (2011)
spn-A057	Missense	Staeva-Vieira et al. (2003)
spn-A093A	Nonsense	Staeva-Vieira et al. (2003)