基于总过敏原家族的食物过敏原家族分类.PDF

3 4 Vol. 3 No. 4 2012 8 Journal of Food Safety and Quality Aug. , 2012 王 静, 周 催, 孙 娜, 鲁 静, 车会莲* (, 100083) 摘 要: 目的 方法 SDAP(Structural Database of Allergenic Proteins), AllFam 结果 , Prolamin superfamilyBet v 1-related proteinEF hand domainCupin superfamily Profilin, 60% 3 , Serpin serine protease inhibitorThioredoxin Triosephosphate isomerase 结论 , AllFam, 关键词: ; ; SDAP Classification of food allergen family based on total allergen family * WANG Jing, ZHOU Cui, SUN Na, LU Jing, CHE Hui-Lian (College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China) ABSTRACT: Objective To classify food allergens into different food allergen families according to allergen database. Methods The list of food allergen was taken from Structural Database of Allergenic Proteins (SDAP). On the basis of allergen families in AllFam Database, these food allergens were classified into differ- ent families. Results The most five families contained approximately 60% food allergens, including Prolamin superfamily, Bet v 1-related protein, EF hand domain, Cupin superfamily and Profilin. Moreover, three cross food allergen families were found, including Serpin serine protease inhibitor, Thioredoxin and Triosephosphate isomerase. Conclusion This classification includes both plant food allergen and animal food allergen. This classification provides an objective basi