MAP3K1

421426401ENSG00000095015ENSMUSG00000021754Q13233P53349NM_005921NM_011945NP_005912n/aMitogen-activated protein kinase kinase kinase 1 is an enzyme that in humans is encoded by the MAP3K1 gene. Mitogen-activated protein kinase kinase kinase 1 is an enzyme that in humans is encoded by the MAP3K1 gene. MAP3K, or MEK kinase or Raf, is a serine/threonine kinase that occupies a pivotal role in a network of phosphorylating enzymes integrating cellular responses to a number of mitogenic and metabolic stimuli, including insulin and many growth factors.