Maltotriose consumption by hybrid Saccharomyces pastorianus is heterotic and results from regulatory cross-talk between parental sub-genomes
N. Brouwers, A. Brickwedde, A. Gorter de Vries, M. van den Broek, S. M. Weening, L. F. van den Eijnden, J. A. Diderich, F.-Y. Bai, J. T. Pronk, J.-M. Daran
This study shows that maltotriose consumption in S. pastorianus hybrids arises from regulatory cross-talk between parental sub-genomes, demonstrating heterosis in this industrially relevant trait.
bioRxiv · Jun 28, 2019 · PreprintMicrobiology