MAP kinase kinase kinase kinase Family of proteins From Wikipedia, the free encyclopedia 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. See also Signal transduction MAP kinase MAP kinase kinase MAP kinase kinase kinase List of unusual biological names References This biochemistry article is a stub. You can help Wikipedia by adding missing information.vte Related Articles