Temperature-sensitive, colicin M-tolerant mutant of Escherichia coli.

@article{Schaller1981TemperaturesensitiveCM,
  title={Temperature-sensitive, colicin M-tolerant mutant of Escherichia coli.},
  author={K. -H. Schaller and A Krauel and Volkmar Braun},
  journal={Journal of bacteriology},
  year={1981},
  volume={147 1},
  pages={135-9}
}
A mutant sensitive to colicin M at 30 degrees C and tolerant at 42 degrees C to high concentrations of colicin M was isolated from Escherichia coli K-12. A temperature shift from 30 to 42 degrees C rescued all cells up to the time they started to lyse at 30 degrees C (25 min after addition of colicin M). The growth rate at 42 degrees C remained unaffected by colicin M. AT 42 degrees C the cell-bound colicin M was inactivated by trypsin, sodium dodecyl sulfate, and antiserum against colicin M… CONTINUE READING

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