Abstract
An Escherichia coli strain carrying both rec+ and sbcA has been constructed. Repair of ultraviolet light-induced deoxyribonucleic acid damage was examined by measuring survival and thymine-dimer excision in the rec+ sbcA strain as well as rec+ sbcA+ and recB recC sbcA strains. The sbcA mutation restores normal survival in both recB recC uvrB and recB recC uvr+ strains. Excision of thymine-containing dimers does not occur in uvrB mutants, regardless of the rec or sbcA genotype. Survival, after ultraviolet-light damage, of a rec+ sbcA strain is quantitatively similar to rec+ sbcA+ and recB recC sbcA strains.
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Selected References
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- Anderson J. A., Barbour S. D. Effect of thymine starvation on deoxyribonucleic acid repair systems of Escherichia coli K-12. J Bacteriol. 1973 Jan;113(1):114–121. doi: 10.1128/jb.113.1.114-121.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bachmann B. J., Low K. B., Taylor A. L. Recalibrated linkage map of Escherichia coli K-12. Bacteriol Rev. 1976 Mar;40(1):116–167. doi: 10.1128/br.40.1.116-167.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Barbour S. D., Clark A. J. Biochemical and genetic studies of recombination proficiency in Escherichia coli. I. Enzymatic activity associated with recB+ and recC+ genes. Proc Natl Acad Sci U S A. 1970 Apr;65(4):955–961. doi: 10.1073/pnas.65.4.955. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Barbour S. D., Nagaishi H., Templin A., Clark A. J. Biochemical and genetic studies of recombination proficiency in Escherichia coli. II. Rec+ revertants caused by indirect suppression of rec- mutations. Proc Natl Acad Sci U S A. 1970 Sep;67(1):128–135. doi: 10.1073/pnas.67.1.128. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Buttin G., Wright M. Enzymatic DNA degradation in E. coli: its relationship to synthetic processes at the chromosome level. Cold Spring Harb Symp Quant Biol. 1968;33:259–269. doi: 10.1101/sqb.1968.033.01.030. [DOI] [PubMed] [Google Scholar]
- Capaldo-Kimball F., Barbour S. D. Involvement of recombination genes in growth and viability of Escherichia coli K-12. J Bacteriol. 1971 Apr;106(1):204–212. doi: 10.1128/jb.106.1.204-212.1971. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Capaldo F. N., Barbour S. D. DNA content, synthesis and integrity in dividing and non-dividing cells of rec- strains of Escherichia coli K12. J Mol Biol. 1975 Jan 5;91(1):53–66. doi: 10.1016/0022-2836(75)90371-x. [DOI] [PubMed] [Google Scholar]
- Clark A. J. The beginning of a genetic analysis of recombination proficiency. J Cell Physiol. 1967 Oct;70(2 Suppl):165–180. doi: 10.1002/jcp.1040700412. [DOI] [PubMed] [Google Scholar]
- Cosloy S. D., Oishi M. The nature of the transformation process in Escherichia coli K12. Mol Gen Genet. 1973 Jul 31;124(1):1–10. doi: 10.1007/BF00267159. [DOI] [PubMed] [Google Scholar]
- Ganesan A. K. Persistence of pyrimidine dimers during post-replication repair in ultraviolet light-irradiated Escherichia coli K12. J Mol Biol. 1974 Jul 25;87(1):103–119. doi: 10.1016/0022-2836(74)90563-4. [DOI] [PubMed] [Google Scholar]
- Ganesan A. K., Seawell P. C. The effect of lexA and recF mutations on post-replication repair and DNA synthesis in Escherichia coli K-12. Mol Gen Genet. 1975 Dec 1;141(3):189–205. doi: 10.1007/BF00341799. [DOI] [PubMed] [Google Scholar]
- Gottesman M. M., Gottesman M. E., Gottesman S., Gellert M. Characterization of bacteriophage lambda reverse as an Escherichia coli phage carrying a unique set of host-derived recombination functions. J Mol Biol. 1974 Sep 15;88(2):471–487. doi: 10.1016/0022-2836(74)90496-3. [DOI] [PubMed] [Google Scholar]
- Howard-Flanders P., Boyce R. P. DNA repair and genetic recombination: studies on mutants of Escherichia coli defective in these processes. Radiat Res. 1966;(Suppl):156+–156+. [PubMed] [Google Scholar]
- Howard-Flanders P., Theriot L. Mutants of Escherichia coli K-12 defective in DNA repair and in genetic recombination. Genetics. 1966 Jun;53(6):1137–1150. doi: 10.1093/genetics/53.6.1137. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kapp D. S., Smith K. C. Repair of radiation-induced damage in Escherichia coli. II. Effect of rec and uvr mutations on radiosensitivity, and repair of x-ray-induced single-strand breaks in deoxyribonucleic acid. J Bacteriol. 1970 Jul;103(1):49–54. doi: 10.1128/jb.103.1.49-54.1970. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kushner S. R., Nagaishi H., Clark A. J. Isolation of exonuclease VIII: the enzyme associated with sbcA indirect suppressor. Proc Natl Acad Sci U S A. 1974 Sep;71(9):3593–3597. doi: 10.1073/pnas.71.9.3593. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kushner S. R., Nagaishi H., Templin A., Clark A. J. Genetic recombination in Escherichia coli: the role of exonuclease I. Proc Natl Acad Sci U S A. 1971 Apr;68(4):824–827. doi: 10.1073/pnas.68.4.824. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lloyd R. G., Barbour S. D. The genetic location of the sbcA gene of Escherichia coli. Mol Gen Genet. 1974;134(2):157–171. doi: 10.1007/BF00268417. [DOI] [PubMed] [Google Scholar]
- Oishi M. An ATP-dependent deoxyribonuclease from Escherichia coli with a possible role in genetic recombination. Proc Natl Acad Sci U S A. 1969 Dec;64(4):1292–1299. doi: 10.1073/pnas.64.4.1292. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Rothman R. H., Clark A. J. The dependence of postreplication repair on uvrB in a recF mutant of Escherichia coli K-12. Mol Gen Genet. 1977 Oct 24;155(3):279–286. doi: 10.1007/BF00272806. [DOI] [PubMed] [Google Scholar]
- Rothman R. H., Kato T., Clark A. J. The beginning of an investigation of the role of recF in the pathways of metabolism of ultraviolet-irradiated DNA in Escherichia coli. Basic Life Sci. 1975;5A:283–291. doi: 10.1007/978-1-4684-2895-7_37. [DOI] [PubMed] [Google Scholar]
- Rupp W. D., Howard-Flanders P. Discontinuities in the DNA synthesized in an excision-defective strain of Escherichia coli following ultraviolet irradiation. J Mol Biol. 1968 Jan 28;31(2):291–304. doi: 10.1016/0022-2836(68)90445-2. [DOI] [PubMed] [Google Scholar]
- Shlaes D. M., Anderson J. A., Barbour S. D. Excision repair properties of isogenic rec mutants of Escherichia coli K-12. J Bacteriol. 1972 Sep;111(3):723–730. doi: 10.1128/jb.111.3.723-730.1972. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Smith K. C., Meun D. H. Repair of radiation-induced damage in Escherichia coli. I. Effect of rec mutations on post-replication repair of damage due to ultraviolet radiation. J Mol Biol. 1970 Aug;51(3):459–472. doi: 10.1016/0022-2836(70)90001-x. [DOI] [PubMed] [Google Scholar]
- Tomizawa J., Ogawa H. Structural genes of ATP-dependent deoxyribonuclease of Escherichia coli. Nat New Biol. 1972 Sep 6;239(88):14–16. doi: 10.1038/newbio239014a0. [DOI] [PubMed] [Google Scholar]
- Willetts N. S., Clark A. J. Characteristics of some multiply recombination-deficient strains of Escherichia coli. J Bacteriol. 1969 Oct;100(1):231–239. doi: 10.1128/jb.100.1.231-239.1969. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Willetts N. S., Clark A. J., Low B. Genetic location of certain mutations conferring recombination deficiency in Escherichia coli. J Bacteriol. 1969 Jan;97(1):244–249. doi: 10.1128/jb.97.1.244-249.1969. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Willetts N. S., Mount D. W. Genetic analysis of recombination-deficient mutants of Escherichia coli K-12 carrying rec mutations cotransducible with thyA. J Bacteriol. 1969 Nov;100(2):923–934. doi: 10.1128/jb.100.2.923-934.1969. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Yajko D. M., Valentine M. C., Weiss B. Mutants of Escherichia coli with altered deoxyribonucleases. II. Isolation and characterization of mutants for exonuclease I. J Mol Biol. 1974 May 15;85(2):323–343. doi: 10.1016/0022-2836(74)90367-2. [DOI] [PubMed] [Google Scholar]
