GENERATION OF HUMAN ENDOTHELIN BY CATHEPSIN-E

被引:80
作者
LEES, WE
KALINKA, S
MEECH, J
CAPPER, SJ
COOK, ND
KAY, J
机构
[1] UNIV COLL CARDIFF,COLL CARDIFF,DEPT BIOCHEM,POB 903,CARDIFF CF1 1ST,WALES
[2] AMERSHAM INT PLC,DEV GRP,CARDIFF CF4 7YT,WALES
关键词
Big endothelin; big ET; 38 residue precursor of human endothelin-1; Cathepsin D; Cathepsin E; CT; 17 residue C-terminal fragment of the big ET precursor; Endothelin generation; ET; 21 residue endothelin-1; TFA; trifluoroacetic acid;
D O I
10.1016/0014-5793(90)81060-2
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Highly-purified cathepsin D processed human big endothelin1-38 into endothelin-like fragments but did not appear to generate endothelin1-21 under the conditions employed. By contrast, human cathepsin E specifically cleaved human big endothelin into endothelin1-21 and the C-terminal fragment under identical conditions but did not degrade either product further. © 1990.
引用
收藏
页码:99 / 102
页数:4
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