Peptide tag for monitoring and purification of proteins
AssigneeQuattromed AS
InventorsMart Ustav, Reet Kurg, Niilo Kaldalu
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Abstract
This invention concerned with a peptide tag having sequence SSTSSDFRDR or GVSSISSDFRDR derived from transactivator protein E2 of Bovine Papillomavirus type 1, and the fusion polypeptide containing said peptide tag, and the expression vector comprising the oligonucleotide sequence encoding said peptide tag. The invention relates also to the antibodies specific for the peptide tag and the methods for detecting and purifying tagged proteins.
Claims19
The fusion protein comprising the protein linked to the peptide tag derived from the transactivator protein E2 of Bovine papillomavirus type 1, and wherein said fusion protein binds to the antibody recognizing said peptide tag.
Dependencies are inferred from the claim text.