Inhibition of ribonuclease I in Escherichia coli by polymyxin B.
نویسنده
چکیده
The "latent" RNase I of E. coli ribosomes is avtivated by polymyxins in media containing enough magnesium (10~4 to 1 0 3 M) to prevent RNase Iinduced autolysis of ribosomal RNA under normal conditions 2. On the other side RNase I-induced RNA depolymerization in membrane injured cells of E. coli is inhibited by polymyxin B in EDTA containing buffers 3. The following communication presents some more detailed data concerning this inhibitory action of polymyxin B. 100
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ورودعنوان ژورنال:
- Zeitschrift fur Naturforschung. Teil B, Chemie, Biochemie, Biophysik, Biologie und verwandte Gebiete
دوره 22 5 شماره
صفحات -
تاریخ انتشار 1967