RPA-interacting protein isoform d, also known as RPAIN, is a single-stranded-DNA binding protein involved in numerous eukaryotic DNA processes including replication, repair and recombination. RPAIN interacting protein has been identified as an adapter protein that is involved in RPA nuclear import instead of the prototypical importin proteins that normally mediate nuclear import. Source: Recombinant protein corresponding to aa1-106 from human RPAIN, fused to His-tag at N- terminal expressed in E. coli. Molecular Weight: ~14.7kD (129aa) AA Sequence: MGSSHHHHHH SSGLVPRGSH MGSMAESLRS PRRSLYKLVG SPPWKEAFRQ RCLERMRNSR DRLLNRYRQA GSSGPGNSQN SFLVQEVMEE EWNALQSVEN CPEDLAQLEE LIDMAVLEEI QQELINQGL Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing.. Store at -20C. Aliquots are stable for 6 months after receipt at -20C. 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.
