gliadin derived peptide. immunogenic breakdown product of gliadin (gluten), playing an essential role in celiac disease

pdb1s9v celiac coeliac biotech gliadin allergy gluten sensitivity biotechnology wheat tissue antigen disease intolerance deamidation free triticeae inflammation transglutaminase glutenfree enteropathy ttg sprue intestine allergen structure peptide protein amino acid molecule polypeptide polymer atoms