NDR2 acts as the upstream kinase of ARK5 during insulin-like growth factor-1 signaling.


ARK5 is a tumor progression-associated factor that is directly phosphorylated by AKT at serine 600 in the regulatory domain, but phosphorylation at the conserved threonine residue on the active T loop has been found to be required for its full activation. In this study, we identified serine/threonine protein kinase NDR2 as a protein kinase that… (More)