Protein Tax-1 (tax) Recombinant Protein | tax recombinant protein
Recombinant Human T-cell leukemia virus 1 Protein Tax-1 (tax)
NCBI and Uniprot Product Information
Uniprot Description
Transcriptional activator that activates both the viral long terminal repeat (LTR) and cellular promoters via activation of CREB, NF-kappa-B, SRF and AP-1 pathways. Binds to three 21 bp repeat elements located within the LTRs, referred to as Tax-responsive elements (TRE). Binding to TRE requires the interaction with CREB1 and CREBBP. Also induces chromatin remodeling of proviral LTR-mediated gene expression by recruiting the histone acetyl transferases CREBBP and EP300 to the chromatin, which results in histone acetylation. Via its interaction with IKK regulatory subunit IKBKG, Tax-1 persistently stimulates I-kappa-B kinase (IKK), resulting in constitutive activation of the transcription factor NF-kappa-B. Induction of the nuclear expression of members of the NFkB family of transcription factors, which leads to up-regulated expression of many gene promoters containing NFkB motifs. These genes include those encoding IL2, IL15, IL2RA and IL15RA, leading to autocrine IL2/IL2RA and IL15/IL15RA loops. The resulting T-cell proliferation leads to malignant transformation and to the development of adult T-cell leukemia (ATL). IL13, known to be linked to leukemogenesis, is also up-regulated by Tax-1. Interaction with PDZ domain-containing proteins induce IL2-independent growth, which may be a factor in multi-step leukemogenesis. Inhibits the action of at least three cellular tumor suppressors p53/TP53, RB1 and DLG1, and suppresses their abilities to dictate apoptosis in primary cells. Required for viral replication ().
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Product Notes
The tax tax (Catalog #AAA1014918) is a Recombinant Protein produced from E Coli or Yeast or Baculovirus or Mammalian Cell and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 1-353, Full length protein. The amino acid sequence is listed below: MAHFPGFGQS LLFGYPVYVF GDCVQGDWCP ISGGLCSARL HRHALLATCP EHQITWDPID GRVIGSALQF LIPRLPSFPT QRTSKTLKVL TPPTTHTTPN IPPSFLQAMR KYSPFRNGYM EPTLGQHLPT LSFPDPGLRP QNLYTLWGGS VVCMYLYQLS PPITWPLLPH VIFDHPDQLG AFLTNVPYKR MEELLYKISL TTGALIILPE DCLPTTLFQP ARAPVTLTAW QSGLLPFHST LTTPGLIWAF TDGTPMISGP CPKDGRPSLV LQSSSFIFHK FQTKAYHPSF LLSHGLIQYS SFHNLHLLFE EYTNIPISLL FNEKEADDTD HEPQVSPGGL EPPSEKHFRE TEV. It is sometimes possible for the material contained within the vial of "Protein Tax-1 (tax), Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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