MW: 51,805 Da. Purity >90.0% as determined by SDS-PAGE. Description: FKBP4 produced in E Coli is a single,non-glycosylated polypeptide chain containing 479 amino acids (1-459 a.a.) and having a molecular mass of 53.9 kDa.FKBP4 is fused to 20 amino acid His Tag at N-terminus and purified by proprietary chromatographic techniques.Introduction: FKBP4 is part of the immunophilin protein family, which takes part in immunoregulation and necessary cellular processes concerning pro