Cata #: | Name of Product: | Price: |
hRP-0833 | Recombinant Human NXT1 Protein | $300 |
Product Name: | Recombinant Human NXT1 Protein |
Catalog #: | hRP-0833 |
Manufacture: | LD Biopharma, Inc. |
Intruduction: | The protein encoded by human NTF2-related export protein 1 (NXT1) gene is located in the nuclear envelope. It has protein similarity to nuclear transport factor 2. This protein functions as a nuclear export factor in both RAN (Ras-related nuclear protein)- and CRM1 (required for chromosome region maintenance)-dependent pathways. It is found to stimulate the export of U1 snRNA in RAN- and CRM1-dependent pathways and the export of tRNA and mRNA in a CRM1-independent pathway. The encoded protein heterodimerizes with Tap protein and may regulate the ability of Tap protein to mediate nuclear mRNA export. Full-length human NXT1 (140 aa) gene was constructed with 15 aa N-terminal T7 tag and expressed in E.coli as inclusion bodies. The final product was refolded using our unique “temperature shift inclusion body refolding” technology and chromatographically purified. |
Gene Symbol: | NXT1 (MTR2; P15) |
Accession Number: | NP_037380 |
Species: | Human |
Package Size: | 50 µg / Vial |
Composition: | 1.0 mg/ml, sterile-filtered, in 20 mM pH 8.0 Tris-HCl Buffer, with proprietary formulation of NaCl, KCl, EDTA, Sucrose and DTT. |
Storage: | In Liquid. Keep at -80°C for long term storage. Product is stable at 4 °C for at least 30 days. |
Key Reference: | Katahira,J., et al., Complex formation between Tap and p15 affects binding to FG-repeat nucleoporins and nucleocytoplasmic shuttling. J. Biol. Chem. 277 (11), 9242-9246 (2002) Black,B.E., et al., NXT1 is necessary for the terminal step of Crm1-mediated nuclear export. J. Cell Biol. 152 (1), 141-155 (2001) Ossareh-Nazari,B., et al., RanGTP-binding protein NXT1 facilitates nuclear export of different classes of RNA in vitro. Mol. Cell. Biol. 20 (13), 4562-4571 (2000) |
Applications: | 1. May be used for in vitro NXT1 mediated target specific mRNA nuclear export pathway regulation study with intracellular delivery of this protein. 2. As soluble / native protein, may be used as enzymatic substrate protein for kinase and ubiquitin assay development. 3. May be used for mapping NXT1 protein-protein interaction. 4. May be used as antigen for specific antibody development. |
Quality Control: | Purity: > 90% by SDS-PAGE. |
Recombinant Protein Sequence: | MASMTGGQQMGRGEFMASVDFKTYVDQACRAAEEFVNVYYTTMDKRRRLLSRLYMGTATLVWNGNAVSGQESLSEFFEMLPSSEFQISVVDCQPVHDEATPSQTTVLVVICGSVKFEGNKQRDFNQNFILTAQASPSNTVWKIASDCFRFQDWAS Download Datasheet |