MicrobiologybioRxivPreprint
Putrescine acts as a signaling metabolite in the transition from nodulation to nitrogen fixation in Rhizobium phaseoli
Ericka M. Hernandez-Benitez, Esperanza Martínez‐Romero, José Luis Aguirre‐Noyola, Daniela Ledezma-Tejeida
This study identifies putrescine as a signaling metabolite that regulates the transition from nodulation to nitrogen fixation in Rhizobium phaseoli through the dual action of PuuR.