“Nitrogen-fixing Klebsiella michiganensis Strain Discovered in Ustilago maydis Fungus: Implications for Fungal Nitrogen Fixation”

https://pubmed.ncbi.nlm.nih.gov/38112810

A nitrogen-fixing Klebsiella michiganensis strain has been discovered as an endohyphal bacterium in the fungus Ustilago maydis, which may play an important role in nitrogen fixation for fungi in the future.