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Overview
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COPE Human Recombinant produced in E. Coli is a single, non-glycosylated polypeptide chain containing 331 amino acids (1-308 a.a) and having a molecular mass of 36.9kDa. COPE is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques. Coatomer Protein Complex Subunit Epsilon, also known as COPE is an epsilon subunit of coatomer protein complex. Coatomer is a cytosolic protein complex which binds to dilysine motifs and reversibly links with Golgi non-clathrin-coated vesicles. COPE is necessary for budding from Golgi membranes, and is also essential for the retrograde Golgi-to-ER transport of dilysine-tagged proteins. Coatomer complex contain at least the alpha, beta, beta', gamma, delta, epsilon and zeta subunits. Alternatively spliced transcript variants encoding dissimilar isoforms have been identified for COPE.
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Overview