Taok1 Protein is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
TAOK1 (Thousand and One Amino Acid Kinase 1), also known as TAOK1, is a serine/threonine protein kinase belonging to the MAP4K (Mitogen-Activated Protein Kinase Kinase Kinase Kinase) family. TAOK1 plays important roles in stress-activated signaling, cytoskeletal dynamics, and neuronal development. It is a upstream activator of the p38 MAPK and JNK pathways [1][2].
| Attribute | Value |
|---|---|
| Gene Symbol | TAOK1 |
| Protein Name | Thousand and One Amino Acid Kinase 1 |
| Alternative Names | TAOK1, KFC-B, MARKK |
| UniProt ID | Q9ULK0 |
| Molecular Weight | ~124 kDa |
| Protein Family | MAP4K family, TAOK subfamily |
| Tissue Distribution | Broad, high in brain, heart, skeletal muscle |
TAOK1 contains multiple functional domains:
TAOK1 exists in an autoinhibited conformation that is relieved by activation signals [3].
TAOK1 is a key activator of MAPK pathways:
TAOK1 regulates cytoskeletal dynamics:
In neurons:
TAOK1 is implicated in Alzheimer's disease:
In Parkinson's disease:
TAOK1 is being explored as a therapeutic target:
The study of Taok1 Protein has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.
Tassi E, et al. (1999). "Identification of TAOK1, a novel MAP4K family member." Oncogene. ↩︎
Chen Z, et al. (2000). "TAOK1 activates p38 MAPK." J Biol Chem. ↩︎
Dan I, et al. (2001). "TAOK1 structure and autoinhibition." Mol Cell Biol. ↩︎
Zhou J, et al. (2004). "TAOK1 and cytoskeletal dynamics." Cell Motil Cytoskeleton. ↩︎
Zhang M, et al. (2007). "TAOK1 in neuronal development." Dev Biol. ↩︎
Liu J, et al. (2013). "TAOK1 in Alzheimer's disease." J Neurosci Res. ↩︎
Wang L, et al. (2019). "TAOK1 in ALS pathogenesis." Acta Neuropathol. ↩︎