猪红细胞膜中钙离子泵ATP酶的含量
Abundance of the Ca2+-pumping ATPase in pig erythrocyte membranes.
作者信息
Bewaji C O, Bababunmi E A
机构信息
Department of Biochemistry, University of Ibadan, Nigeria.
出版信息
Biochem J. 1987 Nov 15;248(1):297-9. doi: 10.1042/bj2480297.
Abstract
The Ca2+-pumping ATPase (Ca2+-ATPase) was purified from human and pig erythrocyte membranes by calmodulin affinity chromatography in the presence of phosphatidylcholine. The amount of enzyme present in pig erythrocytes is at least 7 times greater than that isolated from human erythrocyte ghosts. However, the properties of the enzyme from the two species are similar in many respects.
摘要
在磷脂酰胆碱存在的情况下，通过钙调蛋白亲和色谱法从人红细胞膜和猪红细胞膜中纯化出钙离子泵ATP酶（Ca2 + -ATPase）。猪红细胞中该酶的含量至少比从人红细胞血影中分离出的酶多7倍。然而，这两个物种的该酶在许多方面性质相似。
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