Family

Mitogen-activated protein (MAP) kinase kinase kinase 8 (IPR017424)

Short name: MAPKKK8

Family relationships

None.

Description

This entry represents mitogen-activated protein kinase kinase kinase 8 (MAP3K8 or COT or TPL2) (EC:2.7.11.25), which plays a role in the cell cycle. MAP3K8 is required for TLR4 activation of the MEK/ERK pathway. MAP3K8 is able to activate NF-kappa-B 1 (NFKB1) by stimulating proteasome-mediated proteolysis of NF-kappa-B 1/p105 [PMID: 17507094]. MAP3K8 forms a ternary complex with NFKB1 and TNIP2 [PMID: 15169888]. MAP3K8 is recruited to the CD40 complex via a mechanism dependent on TRAF-binding sites in CD40 [PMID: 15670770].

GO terms

Biological Process

GO:0007049 cell cycle
GO:0006468 protein phosphorylation
GO:0007165 signal transduction

Molecular Function

GO:0004709 MAP kinase kinase kinase activity
GO:0000287 magnesium ion binding

Cellular Component

GO:0005737 cytoplasm

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
PIRSF