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Transportin 1 (TNPO1) Recombinant Protein | TNPO1 recombinant protein
Recombinant Transportin 1 (TNPO1)
MGHHHHHHSGS- KTLAQ AMLNNAQPDQ YEAPDKDFMI VALDLLSGLA EGLGGNIEQL VARSNILTLM YQCMQDKMPE VRQSSFALLG DLTKACFQHV KPCIADFMPI LGTNLNPEFI SVCNNATWAI GEISIQMGIE MQPYIPMVLH QLVEIINRPN TPKTLLENTA ITIGRLGYVC PQEVAPMLQQ FIRPWCTSLR NIRDNEEKDS AFRGICTMIS VNPSGV
Stability Test: The thermal stability is described by the loss rate of the targetprotein. The loss rate was determined by accelerated thermal degradation test,that is, incubate the protein at 37 degree C for 48h, and no obvious degradation andprecipitation were observed. (Referring from China Biological Products Standard,which was calculated by the Arrhenius equation.) The loss of this protein is lessthan 5% within the expiration date under appropriate storage condition.
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NCBI and Uniprot Product Information
NCBI Description
This gene encodes the beta subunit of the karyopherin receptor complex which interacts with nuclear localization signals to target nuclear proteins to the nucleus. The karyopherin receptor complex is a heterodimer of an alpha subunit which recognizes the nuclear localization signal and a beta subunit which docks the complex at nucleoporins. Alternate splicing of this gene results in two transcript variants encoding different proteins. [provided by RefSeq, Jul 2008]
Uniprot Description
KPNB2: Functions in nuclear protein import as nuclear transport receptor. Serves as receptor for nuclear localization signals (NLS) in cargo substrates. Is thought to mediate docking of the importin/substrate complex to the nuclear pore complex (NPC) through binding to nucleoporin and the complex is subsequently translocated through the pore by an energy requiring, Ran- dependent mechanism. At the nucleoplasmic side of the NPC, Ran binds to the importin, the importin/substrate complex dissociates and importin is re-exported from the nucleus to the cytoplasm where GTP hydrolysis releases Ran. The directionality of nuclear import is thought to be conferred by an asymmetric distribution of the GTP- and GDP-bound forms of Ran between the cytoplasm and nucleus. Involved in nuclear import of M9- containing proteins. In vitro, binds directly to the M9 region of the heterogeneous nuclear ribonucleoproteins (hnRNP), A1 and A2 and mediates their nuclear import. Appears also to be involved in hnRNP A1/A2 nuclear export. Mediates the nuclear import of ribosomal proteins RPL23A, RPS7 and RPL5. Binds to a beta-like import receptor binding (BIB) domain of RPL23A. In vitro, mediates nuclear import of H2A, H2B, H3 and H4 histones, and SRP19. In case of HIV-1 infection, binds and mediates the nuclear import of HIV-1 Rev. Belongs to the importin beta family. 3 isoforms of the human protein are produced by alternative splicing.
Protein type: Karyopherin; Nuclear import; RNA-binding
Chromosomal Location of Human Ortholog: 5q13.2
Cellular Component: cytoplasm; cytosol; nucleus
Molecular Function: protein binding; nuclear localization sequence binding; Ran GTPase binding
Biological Process: viral reproduction; protein import into nucleus, translocation; organelle organization and biogenesis; gene expression
Research Articles on TNPO1
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Product Notes
The TNPO1 tnpo1 (Catalog #AAA2009540) is a Recombinant Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. AAA Biotech's Transportin 1 (TNPO1) can be used in a range of immunoassay formats including, but not limited to, SDS-PAGE, Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP). Researchers should empirically determine the suitability of the TNPO1 tnpo1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: The target protein is fused with N-terminal His-Tag, its sequence is listed below. MGHHHHHHSG S- KTLAQ AMLNNAQPDQ YEAPDKDFMI VALDLLSGLA EGLGGNIEQL VARSNILTLM YQCMQDKMPE VRQSSFALLG DLTKACFQHV KPCIADFMPI LGTNLNPEFI SVCNNATWAI GEISIQMGIE MQPYIPMVLH QLVEIINRPN TPKTLLENTA ITIGRLGYVC PQEVAPMLQQ FIRPWCTSLR NIRDNEEKDS AFRGICTMIS VNPSGV. It is sometimes possible for the material contained within the vial of "Transportin 1 (TNPO1), 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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