TABLE 3

Percentage of aberrant segregation events observed in tetrads from wild-type, mms4Δ, mlh1Δ, and msh5Δ strains

Relevant genotypeTetradsAll markersTRP1URA3LEU2LYS2ADE2HIS3
Wild type1087 1.7000.20.60.10.8
pms1Δ 130 2.30000.801.5
mms4Δ 167 9.0000.61.83.03.6
mlh1Δ 635 3.000.20.80.60.50.9
msh5Δ 757 5.00.10.11.61.20.81.2
mlh1Δ msh5Δ 815 7.00.40.52.11.80.91.3
mlh1Δ mms4Δ 203 1.0000.5000.5
mms4Δ msh5Δ  5911.9001.73.41.75.1
mlh1Δ mms4Δ msh5Δ  5510.81.81.83.63.600
  • Aberrant events were identified from the wild type, mms4Δ, mlh1Δ, and msh5Δ tetrad data presented in Tables 1 and 2. For the entire data set, 97% of the aberrant events were 3:1 or 1:3 tetrads; the rest were 4:0 or 0:4 tetrads. No postmeiotic segregation events were detected.