Synonyms : JNK1 Kinase, MAPK8 Mitogen-Activated Protein Kinase, SAP Kinase-1, SAPK1 Mitogen-Activated Protein Kinase, Stress-Activated Protein Kinase 1, Stress-Activated Protein Kinase JNK1, Stress-Activated Protein Kinase gamma, c-jun Kinase-1, c-jun N-Terminal Kinase 1