CHARACTERIZATION OF A NEW TYPE OF ARGINASE FROM CHICKEN LIVER

被引:25
作者
ROSSI, N
GRAZI, E
机构
[1] Istituto di Chimica Biologica dell, Ferrara, I-44100
来源
EUROPEAN JOURNAL OF BIOCHEMISTRY | 1969年 / 7卷 / 03期
关键词
D O I
10.1111/j.1432-1033.1969.tb19615.x
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
This paper reports the partial purification and characterization of a new type of arginase from chicken liver. The enzyme can be demonstrated only in less than 10% of a fasting chicken population, and has never been found in fed animals. The new arginase differs with respect to several properties (chromatographic behaviour, sedimentation coefficient, Km for arginine) from the arginase normally found in chicken liver and is more like the ureotelic arginase isolated from rat liver. Copyright © 1969, Wiley Blackwell. All rights reserved
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页码:348 / &
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