SYT3 Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 540 amino acids (76-590) and having a molecular mass of 57.7 kDa. SYT3 is fused to a 25 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques. Purity >85% as determined by SDS-PAGE.