Ancient balancing selection maintains incompatible versions of a conserved metabolic pathway in yeast
J. Boocock, M. J. Sadhu, J. S. Bloom, L. Kruglyak
The paper identifies ancient balancing selection maintaining incompatible galactose metabolic pathway variants in yeast, revealing a tradeoff between growth in galactose and glucose.
bioRxiv · Nov 4, 2019Evolutionary Biology