The SOS2–SERRATE module maintains miRNA homeostasis under salt stress

MicroRNAs (miRNAs) are master regulators that act in response to development signals or environmental stimuli by mediating the cleavage of their target mRNAs or repressing their translation; however, the mechanisms by which miRNA dynamics are precisely regulated under salt stress are yet to be fully elucidated. SOS2 modulates the reconstruction of the salt-responsive transcriptome by post-translationally modifying SE. Comparative gene expression profiling analysis of RNA-seq and small RNA-seq data for gl1 and sos2-2 mutant.