… We therefore searched for new mutants affecting RecA-independent recombination. We
describe here a mutation that specifically enhanced RecA-independent recombination. It lies in …

… recombination system of phage λ promotes RecA-independent recombination between
chromosomes … , lysozyme digestion, extraction with a phenol/chloroform/isoamyl alcohol mixture, …

… with recF and recR mutations to increase UV sensitivity [41]. … protein in recA-independent
plasmid recombination (A Cohen, A … Thus far, those strand exchange proteins isolated from the …

… of recombination, I emphasize the spatial (chromosomal … recBC mutants were also isolated
as X-ray sensitive mutants. … dalton polypeptide, it promotes a variety of reactions of DNA (for a …

… sister chromosomes also repair DNA damage and restore the integrity of … DNA, permitting
it to recombine with its homologous partner. This enhanced recombination in the recB mutant is …

… Whereas most detectable homologous recombination events … (b) Plasmids were isolated
from Tet R recombinants from the … Increases in RecA and RarA-independent recombination …

… , the RecA-independent RecET homologous recombination … lost these elements could be
isolated. Interestingly, their … This phenomenon appeared to be enhanced in a topB mutant…

… mutant exhibited the asynchrony phenotype, as shown before, with a decrease in the amount
of fourchromosome cells and an increase … DNA replication in Escherichia coli. J. Bacteriol. …

… In Escherichia coli, recombination between homologous … RecA-dependent homologous
recombination between tandem repeats in E. … recombinant proportions in this test, we isolated a …

… and recA-dependent mechanisms in Escherichia coli. They are … Plasmids used as
recombination substrates were isolated … separating the homologous regions gradually increases …