Specification
| Organism | Human T-cell leukemia virus 1 (strain Japan ATK-1 subtype A) (HTLV-1) |
| Expression Host | E.coli |
| Tag Info | N-terminal 10xHis-SUMO-tagged and C-terminal Myc-tagged |
| Purity | Greater than 85% by SDS-PAGE |
| Uniprot ID | P03409 |
| Gene Names | tax |
| Alternative Names | Protein X-LOR (Protein PX) (Trans-activating transcriptional regulatory protein of HTLV-1) |
| Expression Region | Full Length(1-353aa ) |
| Molecular Weight | 55.5 kDa |
| Protein Sequence | MAHFPGFGQSLLFGYPVYVFGDCVQGDWCPISGGLCSARLHRHALLATCPEHQITWDPIDGRVIGSALQFLIPRLPSFPTQRTSKTLKVLTPPITHTTPNIPPSFLQAMRKYSPFRNGYMEPTLGQHLPTLSFPDPGLRPQNLYTLWGGSVVCMYLYQLSPPITWPLLPHVIFCHPGQLGAFLTNVPYKRIEELLYKISLTTGALIILPEDCLPTTLFQPARAPVTLTAWQNGLLPFHSTLTTPGLIWTFTDGTPMISGPCPKDGQPSLVLQSSSFIFHKFQTKAYHPSFLLSHGLIQYSSFHSLHLLFEEYTNIPISLLFNEKEADDNDHEPQISPGGLEPPSEKHFRETEV |
| Form | Liquid or Lyophilization |
| Buffer | The default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol if the delivery form is liquid. The lyophilization buffer is Tris/PBS-based buffer, 6% Trehalose, pH 8.0 if the delivery form is lyophilized powder. Please contact us if you have any special requirment. |
| Reconstitution | Please reconstitute protein in deionized sterile water and we recommend that briefly centrifuge thevial prior to opening the vial .We recommend aliquot for long-term storage at -20℃/-80℃. |
Background
| Relevance | Transcriptional activator that governs the viral transcription from the 5'LTR via the recruitment of dimers of host phosphorylated CREB1. Together they bind cAMP response elements within the viral promoter and mediate high-level viral transcription. Increases host CREB1 O-GlcNAcylation to further increase 5'LTR transactivation. Modulates also the expression of cellular genes leading to the deregulation of T-cell proliferation, perturbing the integrity of cell cycle checkpoints, the DNA damage response and apopototic pathways. Acts as an ubiquitin E3 ligase and stimulates host IKK complex by catalyzing the assembly of free mixed-linkage polyubiquitin chains, resulting in constitutive activation of the transcription factor NF-kappa-B. Inhibits the host nonsense-mediated mRNA decay, a cellular process that can actively degrade mRNAs by interacting with host UPF1. |
| Involvement in Disease | |
| Subcellular Location | |
| Protein Families | |
| Tissue Specificity | tax |
QC Data
| Note | Please contact us for QC Data |
| Product Image (Reference Only) |  |