一些L-氨基酸对硝基苯胺与正常和孕妇血清氨肽酶的水解作用。
The hydrolysis of some L-amino acid-p-nitranilides with the normal and pregnant's serum aminopeptidases.
作者信息
Rybák M, Rybáková B, Petáková M
出版信息
Experientia. 1978 Jan 15;34(1):28-9. doi: 10.1007/BF01921881.
PMID:620731
Abstract
From 4 serum aminopeptidases (2 of pregnant and 2 of nonpregnant women's sera), the placental lysosomal (mol. wt 320,000) splits Lys-NAp only. B-Cys-NAp is hydrolyzed from the both placental enzymes, i.e. lysosomal and microsomal (mol. wt 145,000) AP. Ala-NAp is split by both nonpregnant serum AP more readily than Leu-NAp.
摘要
在4种血清氨肽酶（2种来自孕妇血清，2种来自非孕妇血清）中，胎盘溶酶体（分子量320,000）仅裂解Lys-NAp。B-Cys-NAp可被胎盘的两种酶水解，即溶酶体和微粒体（分子量145,000）氨肽酶。非孕妇血清氨肽酶裂解Ala-NAp比裂解Leu-NAp更容易。
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