MW: 38,629 Da. Purity >90% as determined by SDS-PAGE. Description: SQSTM1 Human Recombinant produced in E Coli is a single, non-glycosylated, polypeptide chain containing 264 amino acids (1-356 a.a.) and having a molecular mass of 39.7 kDa. SQSTM1 protein is fused to an 8 amino acid His-Tag at C-terminus and purified by standard chromatography.Introduction: SQSTM1 is an adapter protein which binds ubiquitin and mediates the activation of NFKB1 by TNF-a, NGF and IL-1. SQSTM1