Repeated horizontal gene transfer of GALactose metabolism genes violates Dollo's law of irreversible loss
Max A. B. Haase, Jacek Kominek, Dana A. Opulente, Xing‐Xing Shen, Abigail Leavitt LaBella, Xiaofan Zhou, Jeremy H. DeVirgilio, Amanda Beth Hulfachor, Cletus P. Kurtzman, Antonis Rokas, Chris Todd Hittinger
The paper shows that galactose metabolism genes can be horizontally transferred between yeast species, allowing for the reacquisition of a lost trait after millions of years.
Genetics · Nov 27, 2020Peer-reviewedGenetics