发明申请
US20070207955A1 Novel polypeptide and process for producing the same, and collagenase inhibitor
审中-公开
新型多肽及其制备方法及胶原酶抑制剂
- 专利标题: Novel polypeptide and process for producing the same, and collagenase inhibitor
- 专利标题(中): 新型多肽及其制备方法及胶原酶抑制剂
-
申请号: US11365936申请日: 2006-03-02
-
公开(公告)号: US20070207955A1公开(公告)日: 2007-09-06
- 发明人: Masao Tanihara , Hisae Aoshima
- 申请人: Masao Tanihara , Hisae Aoshima
- 主分类号: A61K38/16
- IPC分类号: A61K38/16 ; C07K14/47
摘要:
The present invention provides a novel biodegradable and biosorbable polypeptide which is free from a risk of an infection by a pathogenic organism or a transmission of a causative factor, or a risk of an undesirable side effect, and a process for producing the same, as well as a collagenase inhibitor comprising the polypeptide and having a high collagenase inhibitory action. The polypeptide contains a peptide unit having an amino acid sequence represented by the following formula (1), and a peptide unit having an amino acid sequence represented by the following formula (2): -Pro-X-Gly- (1) -Pro-Y-Gly-Z-Ala-Gly- (2) wherein X represents Pro or Hyp; Y represents Gln, Asn, Leu, Ile, Val or Ala; and Z represents Ile or Leu. The molar ratio of the peptide unit (1) relative to the peptide unit (2) is about 99/1 to 1/99.
信息查询
IPC分类: