Mitogen-activated protein kinase kinase kinase kinase (MAP4K) is a family of proteins involved in cellular signal transduction.

• MAP4K1 (aka HPK1)
• MAP4K2 (aka GCK)
• MAP4K3 (aka GLK)
• MAP4K4 (aka HGK)
• MAP4K5 (aka KHS)
• MAP4K6 (aka MINK)

Images[edit]

• 
  Some signal transduction pathways. MAP4K is not labelled.
• 
  MAPK pathway. Some (or all) of the MAP4Ks in this image are labelled by other names, such as HPK1 and GCK.

See also[edit]

• Signal transduction
• MAP kinase
• MAP kinase kinase
• MAP kinase kinase kinase
• List of unusual biological names

References[edit]