title: Death-associated protein kinase 2: Regulator of apoptosis, autophagy and inflammation.
abstract: Death-associated protein kinase 2 (DAPK2/DRP-1) belongs to a family of five related serine/threonine kinases that mediate a range of cellular processes, including membrane blebbing, apoptosis, and autophagy, and possess tumour suppressive functions. The three most conserved family members DAPK1/DAPK, DAPK2 and DAPK3/ZIPK share a high degree of homology in their catalytic domain, but differ significantly in their extra-catalytic structures and tissue-expression profiles. Hence, each orthologue binds to various unique interaction partners, localizes to different subcellular regions and controls some dissimilar cellular functions. In recent years, mechanistic studies have broadened our knowledge of the molecular mechanisms that activate DAPK2 and that execute DAPK2-mediated apoptosis, autophagy and inflammation. In this "molecules in focus" review on DAPK2, the structure, modes of regulation and various cellular functions of DAPK2 will be summarized and discussed.
authors.affiliation: Department of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, CH-4058 Basel, Switzerland. Electronic address: barbara.geering@bsse.ethz.ch.
authors.forename: Barbara
authors.initials: B
authors.lastname: Geering
mesh_terms: D000818:Animals; D017209:Apoptosis; D001343:Autophagy / Q000502:physiology; D002454:Cell Differentiation; D064550:Death-Associated Protein Kinases / Q000378:metabolism*; D006801:Humans; D007249:Inflammation / Q000201:enzymology*
chemical_list: D064550:Death-Associated Protein Kinases
keywords: Apoptosis; Autophagy; DAPK2/DRP-1; Death-associated protein kinase; Inflammation