title: The DeMSTification of mammalian Ste20 kinases.
abstract: When first reported in 1995, the mammalian Ste20-like kinases (Mst) 1 and 2 were so named both for their similarity to the yeast kinase Ste20 and for the fact that their function was, to us, a deep mystery. While much remains to be explained about the regulation and role of these kinases, the veil has been at least partly raised on the Msts, revealing unexpected modes of activation and function. Work in model organisms suggests a central growth-suppressive role for Mst orthologs, with intriguing possible links to other established tumor suppressors. This minireview underlines our current understanding of how Mst1 and Mst2 are regulated, and how activation of these proteins influences cell survival and proliferation.
authors.affiliation: Fox Chase Cancer Center, 333 Cottman Ave, Philadelphia, PA 19111, USA.
authors.forename: Maria
authors.initials: M
authors.lastname: Radu
authors.forename: Jonathan
authors.initials: J
authors.lastname: Chernoff
mesh_terms: D000818:Animals; D017209:Apoptosis / Q000502:physiology; D029721:Drosophila Proteins / Q000235:genetics / Q000378:metabolism; D017228:Hepatocyte Growth Factor / Q000235:genetics / Q000378:metabolism*; D006801:Humans; D047908:Intracellular Signaling Peptides and Proteins / Q000235:genetics / Q000378:metabolism*; D020930:MAP Kinase Kinase Kinases; D017346:Protein Serine-Threonine Kinases / Q000235:genetics / Q000378:metabolism*; D011518:Proto-Oncogene Proteins / Q000235:genetics / Q000378:metabolism*; D029701:Saccharomyces cerevisiae Proteins / Q000235:genetics / Q000378:metabolism*; D000090742:Serine-Threonine Kinase 3; D015398:Signal Transduction / Q000502:physiology; D000099317:Hippo Kinases
chemical_list: D029721:Drosophila Proteins; D017228:Hepatocyte Growth Factor; D047908:Intracellular Signaling Peptides and Proteins; D020930:MAP Kinase Kinase Kinases; D017346:Protein Serine-Threonine Kinases; D011518:Proto-Oncogene Proteins; D029701:Saccharomyces cerevisiae Proteins; D000090742:Serine-Threonine Kinase 3; C082332:macrophage stimulating protein; C097835:STK3 protein, human; D000099317:Hippo Kinases; C499474:hpo protein, Drosophila; C078754:STE20 protein, S cerevisiae