BIO-PULITURA: PROTEASI DA ORGANISMI MARINI.

Identification of proteolytic enzymes from Eriphia verrucosa and Palinurus elephas capable to degrade gliadin

In small intestinal disease, coeliac sprue, proline-rich gluten peptides from wheat, rye and barley are relatively resistant to gastrointestinal digestion, and therefore remain in the intestinal lumen to elicit immunopathology in genetically susceptible individuals. Since most serine endopeptidases are unable to hydrolyse proline residues, proline specific proteases may be therapeutic keys in digestive diseases. Partial hydrolysis reduces the risk of allergenic sensitization while total hydrolysis ensures the elimination of the allergenicity of whey protein (Villad´oniga and others 2007). Kimoto and others (1998) reported that 18-, 31-, 37- and 58-kDa wheat allergens were recognized by the …