The MAP2K2 which is an enzyme known as MEK2 functions by a protein with dual specificity protein kinase, which plays a role in mitogen growth factor signal transduction.
It is more commonly known as MEK2, but has many alternative names including CFC4, MKK2, MAPKK2 and PRKMK2. Dual specificity mitogen-activated protein kinase kinase 2 is an enzyme that in humans is encoded by the MAP2K2 gene. This kinase is known to play a critical role in mitogen growth factor signal transduction. 
