MAPK cascade stress-activated protein kinase signaling cascade stress-activated MAPK cascade MAPK14 cascade SAPK cascade stress-activated MAPKKK signaling pathway stress-activated MAPKKK cascade MAPK11 cascade biological_process MAPK13 cascade A MAPK cascade that starts with the activation of a stress-activated MAP kinase cascade. stress-activated MAPK signaling pathway MAPK12 cascade Reactome:R-HSA-450294 stress-activated MAPKKK signalling pathway GO:0051403 stress-activated MAPK signalling pathway