《英文msh詞典》MAPK ERK Kinase Kinases
[入口詞] MAPK ERK Kinase Kinases
[主題詞] MAP Kinase Kinase Kinases
[英文釋義] Mitogen-activated protein kinase kinase kinases (MAPKKKs) are serine-threonine protein kinases that initiate protein kinase signaling cascades. They phosphorylate MITOGEN-ACTIVATED PROTEIN KINASE KINASES; (MAPKKs) which in turn phosphorylate MITOGEN-ACTIVATED PROTEIN KINASES; (MAPKs).