title: Molecular cloning of human p38 MAP kinase.
abstract: Mitogen-activated protein (MAP) kinases are intracellular serine/threonine kinases activated by dual phosphorylation of adjacent threonine (T) and tyrosine (Y). A diverse number of extracellular signals induce activation of MAP kinases. Here we describe the cloning of a cDNA encoding human p38 MAP kinase (p38). The amino acid sequence of human p38 is 99.4% identical to mouse p38 [Han et al. (1994) Science 265, 808-11]. Like murine p38, the dual phosphorylation site of human p38 MAP kinase is characterized by a TGY sequence. Previous studies have described activation of p38 following exposure to products of microbial pathogens, physical-chemical stimuli and cytokines. The highly conserved nature of p38 suggests the importance of its function in regulating cellular responses.
authors.affiliation: Department of Immunology, Scripps Research Institute, La Jolla, CA 92037.
authors.forename: J
authors.initials: J
authors.lastname: Han
authors.forename: B
authors.initials: B
authors.lastname: Richter
authors.forename: Z
authors.initials: Z
authors.lastname: Li
authors.forename: V
authors.initials: V
authors.lastname: Kravchenko
authors.forename: R J
authors.initials: RJ
authors.lastname: Ulevitch
mesh_terms: D000595:Amino Acid Sequence; D001483:Base Sequence; D017871:Calcium-Calmodulin-Dependent Protein Kinases / Q000235:genetics*; D003001:Cloning, Molecular; D006801:Humans; D020928:Mitogen-Activated Protein Kinases; D008969:Molecular Sequence Data; D016415:Sequence Alignment; D048051:p38 Mitogen-Activated Protein Kinases
chemical_list: D017871:Calcium-Calmodulin-Dependent Protein Kinases; D020928:Mitogen-Activated Protein Kinases; D048051:p38 Mitogen-Activated Protein Kinases