Application of MmPI in preparation of trypsin inhibitors

Abstract

The present disclosure relates to the field of genetic engineering or enzyme engineering, and in particular to an application of MmBBK2 in preparation of trypsin and chymotrypsin inhibitors. The MmBBK2 has the amino acid sequence shown in SEQ ID NO. 1 or SEQ ID NO. 2. The present disclosure clarifies for the first time that MmBBK2 in mulberry leaves has both trypsin and chymotrypsin inhibitory activity, and reveals its physical and chemical properties. The MmBBK2 has good application prospects in preparing trypsin and chymotrypsin inhibitors. On the basis of knowing its physical and chemical properties, its activity may be accordingly eliminated, promoting the development and utilization of mulberry leaf resources in animal feed, providing new perspectives and ideas for the development and utilization of mulberry leaves in animal feed and health food, and improving economic benefits of mulberry resources.

Dependencies are inferred from the claim text.