NXT1 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. This protien heterodimerizes with Tap protein and may regulate the ability of Tap protein to mediate nuclear mRNA export.
Source:Recombinant corresponding to aa1-140 from human NXT1, fused to His-tag at N-terminus expressed in E.coli.
Molecular Weight:~18kD (160aa) confirmed by MALDI-TOF
Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size:250ug
Source Antigen:Recombinant, E. coli
Grade:Purified
Purity:~85% (SDS-PAGE)
Form:Supplied as a liquid in 20mM Tris-HCl buffer, pH 8.0, 0.1M sodium chloride, 20% glycerol.