Purity: > 90% by SDS - PAGE Format: Liquid. 20mM Tris-HCl buffer (pH7.0) containing 20% glycerol 0.15M NaCl, 1mM DTT. COMMD6 contains 1 COMM domain. This protein down-regulates activation of NF-kappa-B and inhibits TNF-induced NFKB1 activation. Recombinant human COMMD6 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography.