Immunity Gene Expression Drosophila Kinase Pathway Regulates A Conserved p38 Mitogen-Activated Protein

B and AP-1. One of the responsesevoked by these stimuli is the initiation of a kinase cascade that leads to the phosphorylation of p38mitogen-activated protein (MAP) kinase on Thr and Tyr within the motif Thr-Gly-Tyr, which is located withinsubdomain VIII. We have investigated the possible involvement of the p38 MAP kinase pathway in the