Article
Recombination, mutation and the origin of species.
BioEssays : news and reviews in molecular, cellular and developmental biology - 1 Sept 1995
Cox E C
Abstract excerpt
A major barrier to recombination between bacterial species lies in the mismatch repair system, a complex of proteins that has evolved to proof-read freshly replicated DNA. It now appears that a second system, involving an inducible DNA recombination, repair and mutagenesis pathway, also regulates interspecies recombination, but in a positive way, being required for recombination between Escherichia coli and...
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