CAMKIIα

From WikiMD's Food, Medicine & Wellness Encyclopedia

CAMKIIα or Calcium/Calmodulin Dependent Protein Kinase II Alpha is a protein that in humans is encoded by the CAMK2A gene. This gene is a member of the Ser/Thr protein kinase family and encodes a multifunctional protein kinase, which is predominantly expressed in the neuronal tissue.

Function[edit | edit source]

CAMKIIα is a crucial component of the calcium signaling pathway and is involved in many aspects of learning and memory processes. It is necessary for the long-term potentiation (LTP) of synapses, a process that is fundamental to the formation of memories and the plasticity of the brain.

Structure[edit | edit source]

The structure of CAMKIIα is complex, with a central hub and multiple peripheral domains. The central hub is responsible for the autophosphorylation of the protein, while the peripheral domains are involved in the binding of calmodulin and the regulation of the kinase activity.

Clinical Significance[edit | edit source]

Mutations in the CAMK2A gene have been associated with various neurological disorders, including autism spectrum disorder, schizophrenia, and intellectual disability. In addition, abnormal CAMKIIα activity has been implicated in the pathogenesis of Alzheimer's disease and other neurodegenerative conditions.

Research[edit | edit source]

Research into CAMKIIα has focused on understanding its role in synaptic plasticity and memory formation, as well as its potential as a therapeutic target for neurological disorders. Studies have shown that inhibiting CAMKIIα activity can reduce the symptoms of neurodegenerative diseases in animal models, suggesting that it may be a promising target for future drug development.

File:CAMKIIα.png
Structure of CAMKIIα

See Also[edit | edit source]

References[edit | edit source]

‎ ‎


Wiki.png

Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD


Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro) available.
Advertise on WikiMD

WikiMD is not a substitute for professional medical advice. See full disclaimer.

Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.

Contributors: Prab R. Tumpati, MD