SOME ARE AUTONOMOUS. “Analogously to known transposable elements, Polintons exist as autonomous and nonautonomous elements. Our data suggest that Polintons have evolved from a linear plasmid that acquired a retroviral integrase at least 1 billion years ago.” Or, put another way: some are self-governed and self-reproducing mobile and ancient parasitic genes.
https://lnkd.in/evfenaM