Recombinant Arabidopsis thaliana Potassium channel KAT2 (KAT2)

in vitro E.coli expression system

中文名稱：

擬南芥KAT2重組蛋白
貨號：

CSB-CF655727DOA
說明書：

MSDS Datasheet
規(guī)格：
來源：

in vitro E.coli expression system
其他：

產(chǎn)品詳情
產(chǎn)品評價
相關(guān)產(chǎn)品
靶點詳情

產(chǎn)品詳情

基因名：

KAT2
Uniprot No.：

Q38849
別名：

KAT2; At4g18290; T9A21.140; Potassium channel KAT2
種屬：

Arabidopsis thaliana (Mouse-ear cress)
蛋白長度：

full length protein
表達區(qū)域：

1-697
氨基酸序列

MSISCTRNFFKRFCVEEYNMDTFKHSSFLSADLLPSLGARINQSTKLRKHIISPFDPRFR GWEMWLVILVIYSAWICPFEFAFITYKKDALFIIDNIVNGFFAIDIILTFFVAYLDSHSY LLVDKPKKIAIRYLSTWFAFDVCSTAPFQSLSLLFKYNGSEIGFRVLSMLRLWRLRRVSS LFARLEKDIRFNYFWTRCTKLISVTLFAVHCAGCFAYLIADQYHDPTKTWIGAVYPNFKE TSVWSRYVTALYWSITTLTTTGYGDLHAENPREMLFFVFFMLFNLGFTSYLIGNMTNLVV HWTSRTRNFRDTVRAASEFASRNQLPPNIQDQMLSHICLKFKTEGLKQQEALNGLPKAIR SSIANYLFFPIVQNVYLFHGVSRNFLFQLVSDIDAEYFPPREDVILQNEAPTDLYILVSG AVDFTVYVGEEDQVQGKAVVGDAFGEIGVLCYTPQPFTVRTTELSQILRISKKSLMSAMR AHVEDGRVIMNNLFMKLRGQQSIAIDDPNSEPESLLKEWLVGGSKTGEGNASDQGHGHKY LQLHDSENIDMGSTEWRDSRRSGYGETKRVREHTIEIEEGEKPNKEFDGKGCSDADLTSF EFHSQEAYPYCRSNIQIKQHEAAKPKDKRVTIHLKSRDKDLSKLIILPASIEELLRLAGE KFGYSFTKVTNAENAEIDDEDVIRDGDHLYILINENS
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(chǎn)品提供形式：

Liquid or Lyophilized powder
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(zhì)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(chǎn)品評價

靶點詳情

功能：

Highly selective inward-rectifying potassium channel. This voltage-dependent channel could mediate long-term potassium influx into guard cells leading to stomatal opening. Assuming opened or closed conformations in response to the voltage difference across the membrane, the channel is activated by hyperpolarization. The channel activity is enhanced upon external acidification.
基因功能參考文獻：
1. The Arabidopsis K(+) channel KAT1 complements in K(+)-limited medium the growth of the K(+) uptake defective Saccharomyces cerevisiae mutant strain CY162, while another K(+) channel, AKT2, does not. PMID: 28933647
2. CPK13 reduces stomatal aperture through its inhibition of the guard cell-expressed KAT2 and KAT1 channels. PMID: 25037208
3. The nine-amino acid stretch 312TVRAASEFA320 that composes the first C-linker alpha-helix located just below the pore is a crucial determinant of KAT2 channel activity. PMID: 24406792
4. KAT2 contributes to the synthesis of substituted hydroxybenzoylcholines.KAT2 plays the primary role in benzoic acid synthesis. PMID: 24254312
5. KAT2 was able to re-locate AtKC1 fused to GFP from endomembranes to the plasma membrane, indicating that heteromeric AtKC1-KAT2 channels are efficiently targeted to the plasma membrane. PMID: 21518051
6. KAT2 may function downstream of an important WRKY transcription repressor WRKY40, which may link KAT2 with the ABA receptor ABAR/CHLH-mediated signaling. PMID: 21257607
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亞細胞定位：

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

Potassium channel family, Plant (TC 1.A.1.4) subfamily
組織特異性：

Expressed in guard cells of hypocotyls, stems leaves and petioles. Detected also in the phloem of minor veins and in flower at a lower level.
數(shù)據(jù)庫鏈接：

KEGG: ath:AT4G18290

STRING: 3702.AT4G18290.1

UniGene: At.431