Bacterial Pathogen Infection Triggers Magic Spot Nucleotide Signaling in Arabidopsis thaliana Chloroplasts Through Specific RelA/SpoT Homologs
D. Qiu, E. Reimer, T. M. Haas…·H. J. Jessen
This study uses CE-MS to measure (p)ppGpp levels in Arabidopsis thaliana during infection, showing increased ppGpp via RSH2/RSH3 and PAMP signaling.