MAP kinase kinase kinase kinase
# MAP kinase kinase kinase kinase

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

* 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.
