公开(公告)号：US10167463B2

公开(公告)日：2019-01-01

申请号：US14397865

申请日：2013-05-03

Applicant: DSM IP ASSETS B.V.

Inventor： Petrus Jacobus Theodorus Dekker ,  Rene Marcel De Jong ,  Michael Dennis Tabeling ,  Cornelis Marinus Muijlwijk

IPC: C12N9/64 ,  A23C19/032 ,  A23C19/068 ,  A23C19/072

Abstract: The invention relates to a polypeptide having chymosin activity which: a. is capable of hydrolyzing bovine alpha s1-casein at position F23F24 so as to form αs1-I CN (f24-199) more rapidly than camel chymosin; and b. has a C/P ratio higher than the C/P ratio of bovine chymosin.

公开(公告)号：US20150140169A1

公开(公告)日：2015-05-21

申请号：US14397865

申请日：2013-05-03

Applicant: DSM IP ASSETS B.V.

Inventor： Petrus Jacobus Theodorus Dekker ,  René Marcel De Jong ,  Michael Dennis Tabeling ,  Cornelis Marinus Muijlwijk

IPC: C12N9/64 ,  A23C19/032

CPC classification number: C12N9/6483 ,  A23C19/032 ,  A23C19/0326 ,  A23C19/0684 ,  A23C19/072 ,  A23C2220/202 ,  A23C2250/15 ,  C12Y304/23004

Abstract: The invention relates to a polypeptide having chymosin activity which: a. is capable of hydrolysing bovine alpha s1-casein at position F23F24 so as to form αs1-I CN (f24-199) more rapidly than camel chymosin; and b. has a C/P ratio higher than the C/P ratio of bovine chymosin.

Abstract translation: 本发明涉及具有凝乳酶活性的多肽，其具有：a。 能够在F23F24位水解牛α1酪蛋白，从而比骆驼凝乳酶更快地形成αs1-CN（f24-199）; 和b。 C / P比高于牛乳蛋白的C / P比。