Deletion analysis of oligomycin PKS genes (olmA) in Streptomyces arermitilis

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Gene deletion vector pXL05(pKC1139::△olmA1+△olmA4) was used to disrupt oligomycin PKS encoding genes (olmA ) in Streptomyces avermitilis CZ8-73, the producer of anthelmintic avermectins B and the cell growth inhibitor oligomycin, olmA gene cluster in the
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