Figure 8: SnRK1 phosphorylates RAPTOR1B in vitro.

The recombinant SnRK1α1 kinase phosphorylated RAPTOR1B in in vitro kinase assay. Autoradiography, which shows the incorporation of γ-³²P into the RAPTOR1B, on top and Coomassie brilliant blue staining of proteins on bottom.