Recombinant Human Taste receptor type 1 member 1 (TAS1R1), partial

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中文名稱：

人TAS1R1重組蛋白
貨號：

CSB-EP766405HU
規格：

￥1836
圖片：
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
其他：

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靶點詳情

產品詳情

純度：

Greater than 85% as determined by SDS-PAGE.
基因名：

TAS1R1
Uniprot No.：

Q7RTX1
種屬：

Homo sapiens (Human)
蛋白長度：

Partial
來源：

E.coli
分子量：

68.1 kDa
表達區域：

21-567aa
氨基酸序列

FACHSTESSPDFTLPGDYLLAGLFPLHSGCLQVRHRPEVTLCDRSCSFNEHGYHLFQAMRLGVEEINNSTALLPNITLGYQLYDVCSDSANVYATLRVLSLPGQHHIELQGDLLHYSPTVLAVIGPDSTNRAATTAALLSPFLVPMISYAASSETLSVKRQYPSFLRTIPNDKYQVETMVLLLQKFGWTWISLVGSSDDYGQLGVQALENQATGQGICIAFKDIMPFSAQVGDERMQCLMRHLAQAGATVVVVFSSRQLARVFFESVVLTNLTGKVWVASEAWALSRHITGVPGIQRIGMVLGVAIQKRAVPGLKAFEEAYARADKKAPRPCHKGSWCSSNQLCRECQAFMAHTMPKLKAFSMSSAYNAYRAVYAVAHGLHQLLGCASGACSRGRVYPWQLLEQIHKVHFLLHKDTVAFNDNRDPLSSYNIIAWDWNGPKWTFTVLGSSTWSPVQLNINETKIQWHGKDNQVPKSVCSSDCLEGHQRVVTGFHHCCFECVPCGAGTFLNKSDLYRCQPCGKEEWAPEGSQTCFPRTVVFLALREHTS
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 and C-terminal Myc-tagged
產品提供形式：

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：

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
復溶：

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
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：

3-7 business days
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：

Putative taste receptor. TAS1R1/TAS1R3 responds to the umami taste stimulus (the taste of monosodium glutamate). Sequence differences within and between species can significantly influence the selectivity and specificity of taste responses.
基因功能參考文獻：
1. Genetic variants in TAS1R were associated with dietary consumption, which may be associated with gastric cancer risk PMID: 27321875
2. The study provides human psychophysical evidence that TAS1R1 polymorphisms associate with modest differences in overall taste intensity, which were independent from other well-studied markers of variation in oral sensation. PMID: 24000232
3. A complex molecular mechanism involving changes in the properties of both the orthosteric and non-orthosteric sites of T1R1 underlies the determination of ligand specificity in mammalian T1R1/T1R3. PMID: 24214976
4. Data show that that Tas1r1 and Tas1r3 are expressed in murine and human spermatozoa. PMID: 22427794
5. amino acid substitutions (A110V and R507Q) in the N-terminal ligand-binding domain of T1R1 severely impair receptor functions in vitro PMID: 21422378
6. sequence differences in T1R receptors within and between species (human and mouse) can significantly influence the selectivity and specificity of taste responses PMID: 11894099
7. findings demonstrate the different functional roles of T1R3 and T1R2 and the presence of multiple ligand binding sites on the sweet taste receptor PMID: 15353592
8. In vivo taste bud signaling may proceed primarily through hT1R1 and hT1R2. PMID: 17506496
9. human duodenal L cells express sweet taste receptor T1r. PMID: 17724330
10. Taken together, these results suggest that Tas1R1-Tas1R3 receptor variants found in human fungiform papillae might contribute to inter-individual differences of sensitivity to L-glutamate. PMID: 19146926
11. In our sample of subjects, the frequencies of 2 nsSNPs, C329T in tas1r1 and C2269T in tas1r3, were significantly higher in [glutamate] nontasters than expected, whereas G1114A in tas1r1 was more frequent in tasters. PMID: 19571223
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亞細胞定位：

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

G-protein coupled receptor 3 family, TAS1R subfamily
數據庫鏈接：

HGNC: 14448

OMIM: 606225

KEGG: hsa:80835

STRING: 9606.ENSP00000331867

UniGene: Hs.124574