| Abstract: | The uvrA gene of Erwinia chrysanthemi ENA49 similar to uvrA gene of Escherichia coli K12 has been cloned in vivo in Escherichia coli AB1886 uvrA6 cells using the plasmid pULB113 (RP4mini Mu). The presence of pULB113 carrying uvrA gene of Erwinia in Escherichia coli K12 uvrA- cells resulted in suppression of this mutation while uvrB and uvrC are not suppressed by this locus. The genetic control of excision repair of UV-damage in Erwinia chrysanthemi ENA49 is concluded to be similar to the one in Escherichia coli K12. |
