MicrobiologybioRxivPreprint
Glycine betaine-mediated transcriptional stimulation links its catabolism and vitamin B12 biosynthesis in Rhizobiaceae
Christian Rauch, Tamara Hoffmann, Marcel Wagner…·Anke Becker
The paper shows glycine betaine activates transcription of its catabolic pathway and vitamin B12 biosynthesis genes in Rhizobiaceae, linking methyl group supply to biosynthetic output.
DOI 10.64898/2026.09.15.751800