MST/MLK2, a Member of the Mixed Lineage Kinase Family, Directly Phosphorylates and Activates SEK1, an Activator of c-Jun N-terminal Kinase/Stress-activated Protein Kinase*
S. Hirai, M. Katoh, M. Terada, J. Kyriakis, L. Zon, A. Rana, J. Avruch, S. Ohno
Journal of Biological Chemistry