Cat#:RP-5447H;Product Name:Recombinant Human REXO1 Protein;Synonym:RNA exonuclease 1 homolog, Elongin-A-binding protein 1, EloA-BP1, Transcription elongation factor B polypeptide 3-binding protein 1, REXO1, ELOABP1, KIAA1138, TCEB3BP1.;Description:REXO1 Protein produced in E.coli is a single, non-glycosylated polypeptide chain containing 198 amino acids (1060-1221a.a) and having a molecular mass of 22.3kDa. REXO1 is fused to a 36 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.;Source:E.coli;AA Sequence:MRGSHHHHHH GMASMTGGQQ MGRDLYDDDD KDRWGSIYAL DCEMSYTTYG LELTRVTVVD TDVHVVYDTF VKPDNEIVDY NTRFSGVTEA DLADTSVTLR DVQAVLLSMF SADTILIGHS LESDLLALKV IHSTVVDTSV LFPHRLGLPY KRSLRNLMAD YLRQIIQDNV DGHSSSEDAG ACMHLVIWKV REDAKTKR.;Purity:Greater than 90% as determined by SDS-PAGE.;Formulation:The REXO1 solution (0.25mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.15M NaCl, 10% glycerol and 1mM DTT.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid repeated freeze-thaw cycles.;