MAP kinase 13, MAP kinase p38 delta, MAPK 13, MAPK13, MGC99536, Mitogen activated protein kinase 13, Mitogen activated protein kinase p38 delta, Mitogen-activated protein kinase 13, Mitogen-activated protein kinase p38 delta, MK13_HUMAN, p38 delta, p38delta, PRKM13, Protein kinase mitogen activated 13, SAPK 4, SAPK4, Stress activated protein kinase 4, Stress-activated protein kinase 4.
Responds to activation by environmental stress and pro-inflammatory cytokines by phosphorylating downstream targets. Plays a role in the regulation of protein translation by phosphorylating and inactivating EEF2K.Tissue specificity:Expressed in testes, pancreas, small intestine, lung and kidney. Abundant in macrophages, also present in neutrophils, CD4+ T-cells, and endothelial cells.