title: Modularity in the Hippo signaling pathway.
abstract: Metazoans have evolved several pathways to regulate the size of organs and ultimately that of organisms. One such pathway is known as Salvador-Warts-Hippo, or simply Hippo. Research on the Hippo pathway has grown exponentially during the past 8 years, revealing a complex signaling network. Intriguingly, within this complexity, there are levels of modularity. One level of modularity is represented by the unusually wide occurrence of the WW module in the Hippo core kinase cassette, the upstream regulatory components and the downstream nuclear proteins. We suggest that the prevalence of WW domain-mediated complexes in the Hippo pathway should facilitate its molecular analysis and aid prediction of new pathway components.
authors.affiliation: Weis Center for Research, Laboratory of Signal Transduction, Geisinger Clinic, Danville, PA 17822, USA. msudol1@geisinger.edu
authors.forename: Marius
authors.initials: M
authors.lastname: Sudol
authors.forename: Kieran F
authors.initials: KF
authors.lastname: Harvey
mesh_terms: D000818:Animals; D020440:Gene Duplication; D006801:Humans; D047908:Intracellular Signaling Peptides and Proteins / Q000378:metabolism*; D017346:Protein Serine-Threonine Kinases / Q000378:metabolism*; D015398:Signal Transduction
chemical_list: D047908:Intracellular Signaling Peptides and Proteins; D017346:Protein Serine-Threonine Kinases