会议专题

Activity prediction and molecular mechanism of bovine blood derived angiotensin I-converting enzyme inhibitory peptides

  Development of angiotensin I-converting enzyme(ACE,EC 3.4.15.1)inhibitory peptides from food protein is under extensive research as alternative for the prevention of hypertension.However,it is difficult to identify peptides released from food sources.To accelerate the progress of peptide identification,a three layer back propagation neural network model was established to predict the ACE-inhibitory activity of pentapeptides derived from bovine hemoglobin by simulated enzyme digestion.The pentapeptide WTQRF has the best predicted value with experimental IC50 23.93 μM.The potential molecular mechanism of the WTQRF/ACE interaction was investigated by flexible docking.

ACE-inhibitory peptide bovine hemoglobin simulated enzyme digestion prediction model molecular mechanism

Ting Zhang Shaoping Nie Boqun Liu Yiding Yu Yan Zhang Jingbo Liu

Laboratory of Nutrition and Functional Food,Jilin University,Changchun,Jilin,China State Key Laboratory of Food Science and Technology,Nanchang University,Nanchang,Jiangxi,China

国内会议

第十四届中国肉类科技大会

呼和浩特

英文

1-18

2016-07-22(万方平台首次上网日期,不代表论文的发表时间)