|Group: STE Family: STE11 Subfamily: MEKK4|
Description: mitogen-activated protein kinase kinase kinase 4
Gene Symbol: MAP3K4
Synonyms: FLJ42439, KIAA0213, MAPKKK4, MEKK4, MTK1, PRO0412
UniprotKB/SwissProt: M3K4_HUMAN (Q9Y6R4)
Function: Component of a protein kinase signal transduction cascade. Activates the CSBP2, P38 and JNK MAPK pathways, but not the ERK pathway. Specifically phosphorylates and activates MAP2K4 and MAP2K6.