Mitogen-activated protein kinase kinase kinase

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spinqualitylabelsall models Mitogen-activated protein kinase kinase kinase 3 (green) complex with MAP2K5 PHOX domain (grey) (PDB code 2o2v). Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image Function Mitogen-activated protein kinase kinase kinase or DLK (MAP3K) are serine/threonine kinases which regulate various cellular activities in response to extracellular stimuli by mitogens, heat shock and more. MAP3K is part of the MAPK cascade which consists also of MAPK and MAP2K which are activated by phosphorylation. MAP3K activates MAP2K[1]. MAP3K1 regulates cell migration and contributes to pro-survival signaling[2]. Disease MAP3K1 mutations are observed in various cancer types and in particular in luminal beast cancer[3].

3D Structures of Mitogen-activated protein kinase kinase kinase

Updated on 11-July-2024

References

1. ↑ Ellinger-Ziegelbauer H, Brown K, Kelly K, Siebenlist U. Direct activation of the stress-activated protein kinase (SAPK) and extracellular signal-regulated protein kinase (ERK) pathways by an inducible mitogen-activated protein Kinase/ERK kinase kinase 3 (MEKK) derivative. J Biol Chem. 1997 Jan 31;272(5):2668-74. PMID:9006902
2. ↑ Pham TT, Angus SP, Johnson GL. MAP3K1: Genomic Alterations in Cancer and Function in Promoting Cell Survival or Apoptosis. Genes Cancer. 2013 Nov;4(11-12):419-26. PMID:24386504 doi:10.1177/1947601913513950
3. ↑ Santen RJ, Song RX, McPherson R, Kumar R, Adam L, Jeng MH, Yue W. The role of mitogen-activated protein (MAP) kinase in breast cancer. J Steroid Biochem Mol Biol. 2002 Feb;80(2):239-56. PMID:11897507