Biosynthesis of Bacillus licheniformis penicillinase in Escherichia coli and in Bacillus subtilis.
نویسندگان
چکیده
Modified prepenicillinase was accumulated in both Escherichia coli and Bacillus subtilis treated with globomycin. Although the inhibitions of processings of prepenicillinase and prolipoprotein by globomycin in E. coli are qualitatively similar, they differ in the degree of inhibition at given concentrations of globomycin. The processing of prepenicillinase proceeds much more rapidly in E. coli than in B. subtilis.
منابع مشابه
Cloning of the genes for penicillinase, penP and penI, of Bacillus licheniformis in some vector plasmids and their expression in Escherichia coli, Bacillus subtilis, and Bacillus licheniformis.
By using plasmid pMB9, penicillinase genes (penP and penI) from both the wild-type and constitutive strains of Bacillus licheniformis 9945A were cloned in EScherichia coli. When a low-copy-number plasmid was used, both wild-type and constitutive penicillinase genes could be transferred into Bacillus subtilis. However, when a high-copy-number plasmid was used, only the genes of the wild type cou...
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متن کاملCloning and nucleotide sequence of the penicillinase antirepressor gene penJ of Bacillus licheniformis.
The penicillinase antirepressor gene, penJ, of Bacillus licheniformis ATCC 9945a was cloned in Escherichia coli by using pMB9 as a vector plasmid. The penicillinase gene, penP, its repressor gene, penI, and penJ were encoded on the cloned 5.2-kilobase HindIII fragment of the recombinant plasmid pTTE71. The penJ open reading frame was composed of 1,803 bases and 601 amino acid residues (molecula...
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ورودعنوان ژورنال:
- Journal of bacteriology
دوره 156 2 شماره
صفحات -
تاریخ انتشار 1983