Head-on collisions between DNA-code reading machineries accelerate gene evolution

The bacteria Bacillus subtilis places some of their genes in prime collision paths for the moving molecular machineries that read the DNA code. This spatial-organization tactic to evolve and adapt might be imitated in harmful Gram-positive bacteria to strengthen their virulence.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/S...