Human KCa2.3 potassium Channel Cell Line

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  • UCL1684 inhibition of Tl+ flux in SK3 channels activated by the calcium ionophore A23187 (10 µM), recorded by FLIPR®.
  • Concentration-dependence of UCL1684 inhibition of SK3. The IC50 value was 10.7 nM. Recording instrument: FLIPR®.

Human KCa2.3 potassium Channel Cell Line

  • Cat.#:
  • CT6182

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Quick Overview

Human KCa2.3 potassium ion channel-expressing, stable replicating cell line.

Background

The human KCNN3 gene encodes the pore-forming subunit of KCa2.3, the calcium-activated, voltage-gated SK3 potassium channel. KCa2 channels are responsible for afterhyperpolarization that regulates neuronal repetitive excitation. KCa2.3 channels expressed in CNS neurons are therapeutic targets in neurologic disorders (e.g., cognitive impairment and seizure).
General Info
Synonyms SK3
Product Description Human KCa2.3 potassium ion channel-expressing, stable replicating cell line.
Target Type Ion Channel
Product Type Replicating Cell Line
Family Potassium, Calcium-Activated
Sub-Type KCa2.3
Class calcium-activated potassium channel
Therapeutic Area seizure-convulsion, vascular
Related Services Large-scale Cryopreservation
Gene Name KCNN3
Validated Assay/Platform FLIPR®
References Wei AD, et al. 2005. Pharmacol Rev. 57:463-472. International Union of Pharmacology. LII. Nomenclature and molecular relationships of calcium activated-potassium channels.
Hosseini R, et al. 2001. J Physiol. 535:323-334. SK3 is an important component
Host cell CHO-K1
Mycoplasma Status Negative (MycoAlert Kit)
Storage & Packaging
Packaging Cryopreserved cells, 1-2x106 cells
Storage Recommendation liquid nitrogen
Quantity 1-2 million cells
Product Documentation
Specification Sheet  Download PDF Document