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. 2008 Dec 31;3(12):e4100. doi: 10.1371/journal.pone.0004100

Table 1. Summary of phenotypic analysis of recA mutants used in this study.

Strain recAo recA % Recombinants per 100 donors % Surviving 5 J/m2 of UV SOS expression ratio after 5 J/m2 of UV
SS996 + + 1.09±0.26 80.0±3.8 8.7±2.8
SS391 + 938::cat 0.0006±0.0002 <0.001 ND a
SS4629 + 730 1.50±0.14 78.0±2.0 ND
SS6013 + 4142 1.79±0.34 87.8±6.3 11.1±1.8
SS4976 1403 4142 1.11±0.28 83.1±5.6 ND
a

ND is Not Determined because the cells are already fully induced for SOS expression.