Kcnh6 Protein (Erg2 Potassium Channel) is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
:: infobox .infobox-protein
| KCNH6 Protein (ERG2 Potassium Channel) | |
|---|---|
| Gene | KCNH6 |
| UniProt | Q9UQ05 |
| Molecular Weight | ~99 kDa |
| Subcellular Localization | Plasma membrane |
| Protein Family | Voltage-gated potassium channel family (EAG) |
| Aliases | ERG2, Kv11.2 |
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KCNH6 (ERG2) is a voltage-gated potassium channel belonging to the ether-à-go-go (EAG) family. It contains six transmembrane segments and forms functional channels as dimers.
ERG2 regulates:
ERG channels are overexpressed in various cancers:
ERG2 may play roles in neuronal function.
ERG channel modulators are being developed for:
The study of Kcnh6 Protein (Erg2 Potassium Channel) 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.
Hille B. Ion Channels of Excitable Membranes. 3rd ed. Sunderland, MA: Sinauer Associates; 2001.
Raggenbass M. Overview of principal ion channels and receptors in the CNS. In: Reference Module in Biomedical Sciences. Elsevier; 2018.
Caterina MJ. Voltage-gated calcium channels. In: Encyclopedia of Biological Chemistry. 2013:701-705.
Yu FH, Catterall WA. Overview of the voltage-gated sodium channel family. Genome Biol. 2003;4(3):207.
Sharker SM, Hattori M. Structure and function of voltage-gated potassium channels. In: Alkondon M, ed. Potassium Channels. IntechOpen; 2019.
The KCNH6 Protein is a protein involved in various cellular processes in the nervous system. This protein plays important roles in neuronal function, signal transduction, and cellular homeostasis. Dysfunction of this protein has been implicated in neurodegenerative diseases including Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis.
The KCNH6 Protein participates in multiple molecular pathways critical for neuronal health. It is expressed in various brain regions and cell types, where it contributes to synaptic transmission, membrane potential regulation, and intracellular signaling cascades.
Alterations in KCNH6 Protein expression or function have been associated with several neurodegenerative conditions. Research suggests that this protein may serve as a therapeutic target for disease modification in AD, PD, and related disorders.