"KCNAB2" Related Products


Recombinant Human KCNAB2 Protein (1-367 aa), His-SUMO-tagged

Cat.No. : KCNAB2-593H
Product Overview : Recombinant Human KCNAB2 Protein (1-367 aa) is produced by E. coli expression system. This protein is fused with a 6xHis-SUMO tag at the N-terminal. Research Area: Neuroscience. Protein Description: Full Length.
Description : Cytoplasmic domain potassium channel subunit that modulates the characteristics of the channel-forming alpha-subunits . Contributes to the regulation of nerve signaling, and prevents neuronal hyperexcitability . Promotes expression of the pore-forming alpha subunits at the cell mbrane, and thereby increases channel activity . Promotes potassium channel closure via a mechanism that does not involve physical obstruction of the channel pore . Promotes KCNA4 channel closure . Modulates the functional properties of KCNA5 . Enhances KCNB2 channel activity . Binds NADPH and has NADPH-dependent aldoketoreductase activity . Has broad substrate specificity and can catalyze the reduction of methylglyoxal, 9,10-phenanthrenequinone, prostaglandin J2, 4-nitrobenzaldehyde, 4-nitroacetophenone and 4-oxo-trans-2-nonenal (in vitro).
Source : E. coli
Species : Human
Tag : His-SUMO
Form : Tris-based buffer, 50% glycerol
Molecular Mass : 57.0 kDa
Protein length : 1-367 aa
Purity : > 90% as determined by SDS-PAGE.
Notes : Repeated freezing and thawing is not recommended. Store working aliquots at 4 centigrade for up to one week.
Storage : The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 centigrade/-80 centigrade. The shelf life of lyophilized form is 12 months at -20 centigrade/-80 centigrade.
Concentration : A hardcopy of COA with concentration instruction is sent along with the products.
Figure :

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

Gene Name : KCNAB2 potassium voltage-gated channel, shaker-related subfamily, beta member 2 [ Homo sapiens ]
Official Symbol : KCNAB2
Synonyms : KCNAB2; AKR6A5; HKvbeta2.1; HKvbeta2.2; KCNA2B; HKvbeta2; KV-BETA-2; MGC117289;
Gene ID : 8514
mRNA Refseq : NM_001199860
Protein Refseq : NP_001186789
MIM : 601142
UniProt ID : Q13303

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