This is a synthetic peptide designed for use in combination with anti-DESI1 Antibody. It may block above mentioned antibody from binding to its target protein in western blot and/or immunohistochecmistry under proper experimental settings. There is no guarantee for its use in other applications.
DESI1 is a protease which deconjugates SUMO1, SUMO2 and SUMO3 from some substrate proteins. It has isopeptidase but not SUMO-processing activity. It desumoylates ZBTB46.