AMP-DEAMINASES FROM AVIAN BRAIN AND MUSCLE - CATALYTIC AND IMMUNOLOGICAL DIFFERENCES

被引:18
作者
HENRY, H
CHILSON, OP
机构
[1] Department of Biology, Washington University, Saint Louis, MO
来源
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY | 1969年 / 29卷 / 01期
基金
美国国家卫生研究院; 美国国家科学基金会;
关键词
adenosine-5′-phosphate aminohydrolase; adenylic acid deaminase AMP-deaminase; antibodies effect on brain and muscle deaminase; ATP effect on brain and muscle deaminases; avian enzymes; brain enzymes; enzymes deaminase; Immunoenzymology; immunology; muscle enzymes; nucleotide metabolism; substrate specificity of adenylic acid deaminase; tissue-specific enzymes;
D O I
10.1016/0010-406X(69)91749-6
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
1. 1. Purified adenylic acid deaminases from brain and breast muscle of adult chickens have been compared with respect to activation by ATP, substrate specificity and the effect of anti-breast muscle deaminase serum on enzyme activity. 2. 2. Both deaminases are activated by ATP; the effect is most pronounced on the brain enzyme. 3. 3. Although the brain and muscle deaminases will utilize deoxy-AMP, in addition to AMP, as a substrate, the ribonucleotide is deaminated at a faster rate. The brain enzyme is most specific. 4. 4. Rabbit anti-breast muscle deaminase serum strongly inhibits muscle adenylate deaminase but has no effect on the enzyme from brain. © 1969.
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页码:301 / &
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