Purity: > 95% by SDS - PAGE Format: Liquid. 20mM Tris-HCl buffer (pH8.0) containing 10% glycerol 0.15M NaCl. TPRKB belongs to the CGI121/TPRKB family. It is widely expressed and localized to nucleus and cytoplasm. This protein Interacts with TP53RK/PRPK. Recombinant human TPRKB protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.