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  • Title: [Expression of the phospholipase C gene of Pseudomonas aeruginosa in Escherichia coli and Pseudomonas].
    Author: Zinov'eva VN, Sever IS, Vakhrameeva GM.
    Journal: Mol Gen Mikrobiol Virusol; 1989 Sep; (9):33-8. PubMed ID: 2515430.
    Abstract:
    The plc gene for phospholipase of Pseudomonas aeruginosa, able to be transcribed only from its own promoter, has been introduced into Escherichia coli, Pseudomonas aeruginosa and Pseudomonas putida cells in the recombinant plasmid pPMS21 of a wide host range. The expression of plc gene in all recipient cells has been shown to be phosphate regulated. The fact emphasizes the identity of pho-regulation systems in Escherichia coli and Pseudomonas cells. The level of phospholipase activity is similar in Pseudomonas putida and Pseudomonas aeruginosa under the conditions of the gene derepression, while in Escherichia coli cells the level does not exceed 10% of activity registered in Pseudomonas cells.
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