Reductive evolution of the DNA replication machinery in endosymbiotic fungi
Alexandra Dallaire, Tania Chancellor, Samik Bhattacharya, Tomoko Nishizawa, Uta Paszkowski
This study shows that two fungal lineages lost DNA polymerase complexes, leading to increased genetic variation and suggesting alternative DNA replication mechanisms in endosymbiotic fungi.
bioRxiv · Sep 2, 2025 · PreprintEvolutionary Biology