Skip to main content
. 1999 Jun 22;96(13):7376–7381. doi: 10.1073/pnas.96.13.7376

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.