Phospho-MEK2 (Thr394) Antibody detects endogenous levels of MEK2 only when phosphorylated at Threonine 394. MEK2 a dual-specificity protein kinase of the STE7 kinase family. Phosphorylated and activated by Raf and Mos kinases. Phosphorylates a Thr and a Tyr residue in a Thr-Glu-Tyr sequence located in the activation loop of ERK2 and ERK3.
