Repair of ultraviolet-light-induced DNA damage in Vibrio cholerae
G Das, K Sil, J Das - Biochimica et Biophysica Acta (BBA)-Nucleic Acids …, 1981 - Elsevier
Repair of ultraviolet-light-induced DNA damage in a highly pathogenic Gram-negative
bacterium, Vibrio cholerae, has been examined. All three strains of V. cholerae belonging to
two serotypes, Inaba and Ogawa, are very sensitive to ultraviolet irradiation, having
inactivation cross-sections ranging from 0.18 to 0.24 m 2/J. Although these cells are
proficient in repairing the DNA damage by a photoreactivation mechanism, they do not
possess efficient dark repair systems. The mild toxinogenic strain 154 of classical Vibrios …
bacterium, Vibrio cholerae, has been examined. All three strains of V. cholerae belonging to
two serotypes, Inaba and Ogawa, are very sensitive to ultraviolet irradiation, having
inactivation cross-sections ranging from 0.18 to 0.24 m 2/J. Although these cells are
proficient in repairing the DNA damage by a photoreactivation mechanism, they do not
possess efficient dark repair systems. The mild toxinogenic strain 154 of classical Vibrios …
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