KCNN3 antibody - C-terminal region
Rabbit Polyclonal Antibody
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application ![]()
| WB, IHC |
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Primary Accession | Q9UGI6 |
Other Accession | NM_002249, NP_002240 |
Reactivity | Human, Mouse, Rat, Rabbit, Pig, Horse, Bovine, Dog |
Predicted | Mouse, Rat, Rabbit, Pig, Bovine |
Host | Rabbit |
Clonality | Polyclonal |
Calculated MW | 81kDa |
Gene ID | 3782 |
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Alias Symbol | SK3, hSK3, SKCA3, KCa2.3 |
Other Names | Small conductance calcium-activated potassium channel protein 3, SK3, SKCa 3, SKCa3, KCa2.3, KCNN3, K3 |
Format | Liquid. Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose. |
Reconstitution & Storage | Add 50 ul of distilled water. Final anti-KCNN3 antibody concentration is 1 mg/ml in PBS buffer with 2% sucrose. For longer periods of storage, store at 20°C. Avoid repeat freeze-thaw cycles. |
Precautions | KCNN3 antibody - C-terminal region is for research use only and not for use in diagnostic or therapeutic procedures. |
Name | KCNN3 (HGNC:6292) |
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Synonyms | K3 |
Function | Small conductance calcium-activated potassium channel that mediates the voltage-independent transmembrane transfer of potassium across the cell membrane through a constitutive interaction with calmodulin which binds the intracellular calcium allowing its opening (PubMed:12808432, PubMed:20562108, PubMed:31155282, PubMed:36502918). The current is characterized by a voltage-independent activation, an intracellular calcium concentration increase-dependent activation and a single-channel conductance of 10 picosiemens (PubMed:12808432, PubMed:20562108, PubMed:31155282, PubMed:36502918). Also presents an inwardly rectifying current, thus reducing its already small outward conductance of potassium ions, which is particularly the case when the membrane potential displays positive values, above + 20 mV (PubMed:12808432). Activation is followed by membrane hyperpolarization. Thought to regulate neuronal excitability by contributing to the slow component of synaptic afterhyperpolarization (By similarity). |
Cellular Location | Cell membrane; Multi-pass membrane protein. Cytoplasm, myofibril, sarcomere, Z line {ECO:0000250|UniProtKB:P58391} |
Tissue Location | [Isoform 3]: Widely distributed in human tissues and is present at 20-60% of KCNN3 in the brain |

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Provided below are standard protocols that you may find useful for product applications.
References
Kolski-Andreaco,A., et al., (2004) J. Biol. Chem. 279 (8), 6893-6904Reconstitution and Storage:For short term use, store at 2-8C up to 1 week. For long term storage, store at -20C in small aliquots to prevent freeze-thaw cycles.

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