Vitamin B6 Catabolites Act as Interkingdom Signals Within the Marine Microbiome
Michael A. Ochsenkühn, Amin R. Mohamed, Lisa S. Y. Coe, Cong Fei, S. Littman, Daniela Tienken, Justin Robert Seymour, Jean‐Baptiste Raina, Shady A. Amin
The paper identifies vitamin B6 catabolites as interkingdom signals in marine microbiomes, showing they structure metabolite exchanges between phytoplankton and bacteria.
bioRxiv · Jan 20, 2026 · PreprintMicrobiology