Recombinant Rat G protein-activated inward rectifier potassium channel 1 (Kcnj3)

in vitro E.coli expression system

中文名稱：

大鼠Kcnj3重組蛋白
貨號：

CSB-CF012056RA
說明書：

MSDS Datasheet
規格：
來源：

in vitro E.coli expression system
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

基因名：

Kcnj3
Uniprot No.：

P63251
別名：

Kcnj3; Girk1; Kga; G protein-activated inward rectifier potassium channel 1; GIRK-1; Inward rectifier K(+ channel Kir3.1; KGA; KGB1; Potassium channel, inwardly rectifying subfamily J member 3
種屬：

Rattus norvegicus (Rat)
蛋白長度：

Full length protein
表達區域：

1-501
氨基酸序列

MSALRRKFGDDYQVVTTSSSGSGLQPQGPGQGPQQQLVPKKKRQRFVDKNGRCNVQHGNL GSETSRYLSDLFTTLVDLKWRWNLFIFILTYTVAWLFMASMWWVIAYTRGDLNKAHVGNY TPCVANVYNFPSAFLFFIETEATIGYGYRYITDKCPEGIILFLFQSILGSIVDAFLIGCM FIKMSQPKKRAETLMFSEHAVISMRDGKLTLMFRVGNLRNSHMVSAQIRCKLLKSRQTPE GEFLPLDQLELDVGFSTGADQLFLVSPLTICHVIDAKSPFYDLSQRSMQTEQFEVVVILE GIVETTGMTCQARTSYTEDEVLWGHRFFPVISLEEGFFKVDYSQFHATFEVPTPPYSVKE QEEMLLMSSPLIAPAITNSKERHNSVECLDGLDDISTKLPSKLQKITGREDFPKKLLRMS STTSEKAYSLGDLPMKLQRISSVPGNSEEKLVSKTTKMLSDPMSQSVADLPPKLQKMAGG PTRMEGNLPAKLRKMNSDRFT
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
蛋白標簽：

N-terminal 10xHis-tagged
產品提供形式：

Liquid or Lyophilized powder Warning: in_array() expects parameter 2 to be array, null given in /www/web/cusabio_cn/public_html/caches/caches_template/default/content/show_product_protein.php on line 662
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
緩沖液：

Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
儲存條件：

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
保質期：

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°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
貨期：

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
注意事項：

Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA：

Please contact us to get it.

產品評價

靶點詳情

功能：

This potassium channel is controlled by G proteins. Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of extracellular potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium. This receptor plays a crucial role in regulating the heartbeat.
基因功能參考文獻：
1. Transient activation of mGluRs decreased the GIRK current evoked by GABAB and D2 receptors, although less efficaciously for D2. PMID: 28009293
2. Study provides evidence that Kir3.1 is involved in the pathogenesis of sinus bradycardia since its ihibition with siRNA can reverse the sinus bradycardia. PMID: 28205094
3. Findings point to the unique vulnerability of the PFC to the nutritional insult during early brain development, with enduring effects in adulthood on KCNJ3 expression and baseline metabolic activity. PMID: 25446346
4. Basal Kir3 current in a native environment is unrelated to G-protein signaling or agonist-independent free G-beta-gamma. PMID: 24576551
5. Atrium-specific Kir3.x determines inducibility, dynamics, and termination of fibrillation by regulating restitution-driven alternans. PMID: 24065610
6. siRNA knock-down of NgR1 resulted in a selective increase of GABAB R1 and GABAB R2 protein and an increase in GIRK1. PMID: 23829864
7. The mechanisms of regulation of GIRK by Galpha(i/o) using wild-type Galpha(i3) (Galpha(i3)WT) and Galpha(i3), were investigated. PMID: 21795707
8. The surface expression of neuronal GIRK channels is regulated by the psychostimulant-sensitive sorting nexin 27 (SNX27) protein through a class I PDZ-binding interaction. PMID: 21422294
9. Mutating a GIRK1 N-terminal hydrophobic residue predicted to interact with the C-terminal domain decreases channel function & termini association. Its hydrophobic nature is critical for interaction of adjacent termini & is permissive for channel gating. PMID: 15716420
10. a G protein-receptor kinase 2- and beta-arrestin 2-dependent internalization of the M(2) receptor into clathrin-coated vesicles could play a major role in I(K,ACh) desensitization PMID: 17012364
11. I bir is a homotetrameric Kir3.4 channel current with novel properties of regulation and pharmacology. Ibir shares some properties with a basal current recently described in atrial myocytes from an animal model of atrial fibrillation (AF) and AF patients. PMID: 17884923
12. study investigated structure and function of a new splice variant of GIRK1 isolated from rat brain; GIRK1d variant preferentially binds GIRK2 or GIRK4 over GIRK1; it largely reduces conductances mediated by GIRK1/2 or GIRK1/4 hetero-multimeric channels PMID: 18097938
13. The results strongly demonstrate the differential developmental and hormonal regulation of GIRK(2) in the rat CNS. PMID: 18178009
14. Data describe localization of GIRK1, GIRK2, and GIRK3 subunits and 5-HT(1A) receptor in rat brain, and their co-expression with markers of glutamatergic, gamma-aminobutyric acid (GABA)ergic, cholinergic, and serotonergic neurons. PMID: 18698588
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亞細胞定位：

Membrane; Multi-pass membrane protein.
蛋白家族：

Inward rectifier-type potassium channel (TC 1.A.2.1) family, KCNJ3 subfamily
數據庫鏈接：

KEGG: rno:50599

STRING: 10116.ENSRNOP00000007335

UniGene: Rn.9809