MicrobiologybioRxivPreprint
Microbial exoenzymes catalyzed the transition to an oxygenated Earth
Alia Sanger, Andrew D. Steen, Joanne Sarah Boden…·Nagissa Mahmoudi
This study shows microbial exoenzymes played a key role in Earth's oxygenation by enhancing nutrient recycling and supporting cyanobacterial productivity.
DOI 10.1101/2025.09.11.675588