Table 1.
Gene targeting at the mRad50 locus
Cell line (genotype) | Targeting vector | No. of colonies analyzed | No. targeted to wt allele* | No. targeted to mutant allele* |
---|---|---|---|---|
AB2 (+/+) | pTV2 | 159 | 20 (6.3%) | NA |
AB2 (+/+) | pTV1 | 86 | 8 (4.7%) | NA |
M2-1 (+/m2) | pTV1 | 146 | 0 | 6 (4.1%) |
M2-2 (+/+/m2) | pTV1 | 92 | 7 (3.8%) | 7 (7.6%) |
NA, not applicable. wt, wild type.
Targeting frequency per locus in parentheses.