Olasz F, Dorgai L, Páy A, Orosz L
Mol Gen Genet. 1983;191(3):393-6. doi: 10.1007/BF00425752.
Two mutants deficient in homologous genetic recombination have been isolated from Rhizobium meliloti 41 after Tn5 mutagenesis. Both mutants are defective in the induction of temperate phage 16-3 by UV-light, Mytomycin-C or Bleomycin, their UV sensitivity is more pronounced than that of the wild-type strain, and they lack the 'SOS activity' responsible for induced mutations.
通过Tn5诱变从苜蓿根瘤菌41中分离出两个同源基因重组缺陷型突变体。两个突变体在紫外线、丝裂霉素C或博来霉素诱导温和噬菌体16-3方面存在缺陷,它们对紫外线的敏感性比野生型菌株更明显,并且它们缺乏负责诱导突变的“SOS活性”。