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[不同动物物种肠上皮细胞的膜和胞质溶胶肽酶特性]

[The characteristics of the properties of the membrane and cytosol peptidases of the enterocytes in different animal species].

作者信息

Timofeeva N M, Gordova L A

出版信息

Zh Evol Biokhim Fiziol. 1994 Jan-Feb;30(1):23-8.

PMID:7817646
Abstract

Studies have been made on some of the properties of glycylleucyn- and leucylglycyne dipeptidases from the membrane and cytosol fractions of enterocytes of mice, rats and rabbits. Differences in cellular distribution of these enzymes in the species investigated were found. These enzymes also differ in their thermostability and the reaction to the effect of an inhibitor, 1,10-phenantrolyne. Presumably, these peptidases are presented by different enzymes which are subjected to separate genetic control.

摘要

已对来自小鼠、大鼠和家兔肠细胞的膜和胞质溶胶部分的甘氨酰亮氨酸二肽酶和亮氨酰甘氨酸二肽酶的某些特性进行了研究。在所研究的物种中发现了这些酶在细胞分布上的差异。这些酶在热稳定性以及对抑制剂1,10 - 菲咯啉作用的反应方面也有所不同。据推测,这些肽酶由不同的酶呈现,它们受到单独的基因控制。

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