Recombinant Bordetella pertussis Pertussis toxin subunit 1 (ptxA)

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中文名稱：

百日咳博德特氏菌ptxA重組蛋白
品名簡稱：

Recombinant Bordetella pertussis ptxA protein
貨號：

CSB-EP356423BUAa6
說明書：

MSDS Datasheet
規(guī)格：

￥2328
圖片：
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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

純度：

Greater than 85% as determined by SDS-PAGE.
生物活性：

Not Test
基因名：

ptxA
Uniprot No.：

P04977
別名：

(PTX S1)(Islet-activating protein S1)(IAP S1)(NAD-dependent ADP-ribosyltransferase)
種屬：

Bordetella pertussis (strain Tohama I / ATCC BAA-589 / NCTC 13251)
蛋白長度：

Full Length of Mature Protein
來源：

E.coli
分子量：

40.8
表達區(qū)域：

35-269aa
氨基酸序列

DDPPATVYRYDSRPPEDVFQNGFTAWGNNDNVLDHLTGRSCQVGSSNSAFVSTSSSRRYTEVYLEHRMQEAVEAERAGRGTGHFIGYIYEVRADNNFYGAASSYFEYVDTYGDNAGRILAGALATYQSEYLAHRRIPPENIRRVTRVYHNGITGETTTTEYSNARYVSQQTRANPNPYTSRRSVASIVGTLVRMAPVIGACMARQAESSEAMAAWSERAGEAMVLVYYESIAYSF
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(biāo)簽：

N-terminal 6xHis-B2M-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：

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(fù)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(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：

3-7 business days
注意事項：

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

Please contact us to get it.

產(chǎn)品評價

靶點詳情

功能：

S1 is an NAD-dependent ADP-ribosyltransferase, which plays a crucial role in the pathogenesis of B.pertussis causing disruption of normal host cellular regulation. It catalyzes the ADP-ribosylation of a cysteine in the alpha subunit of host heterotrimeric G proteins. In the absence of G proteins it also catalyzes the cleavage of NAD(+) into ADP-ribose and nicotinamide. It irreversibly uncouples the G-alpha GTP-binding proteins from their membrane receptors.
基因功能參考文獻：
1. It has been proposed that it is the systemic activity of pertussis toxin and not pulmonary pathology that promotes mortality in critical pertussis. PMID: 28784932
亞細胞定位：

Secreted. Note=The individual chains are secreted by a sec-dependent mechanism into the periplasm. Then, S1 associates with the outer membrane before it joins with the B subunit to form the secretion-competent holotoxin. The type IV secretion system ptl mediates secretion of assembled toxin through the outer membrane.
蛋白家族：

Bacterial exotoxin subunit A family
數(shù)據(jù)庫鏈接：

KEGG: bpe:BP3783

STRING: 257313.BP3783