短密青霉鸟嘌呤特异性核糖核酸酶的氨基酸序列和二硫键
Amino acid sequence and S-S bonds of Penicillium brevicompactum guanyl-specific ribonuclease.
作者信息
Shlyapnikov S V, Kulikov V A, Yakovlev G I
出版信息
FEBS Lett. 1984 Nov 19;177(2):246-8. doi: 10.1016/0014-5793(84)81292-2.
PMID:6437869
Abstract
The primary structure of Penicillium brevicompactum guanyl-specific RNase was determined. The enzyme consists of 102 amino acid residues, Mr 10801. The 4 cysteine residues of the RNase are linked in pairs by disulfide bonds: Cys2-Cys10, Cys6-Cys101. P. brevicompactum RNase structure is similar to RNase T1; the degree of homology is 66%.
摘要
确定了短密青霉鸟嘌呤特异性核糖核酸酶的一级结构。该酶由102个氨基酸残基组成，分子量为10801。核糖核酸酶的4个半胱氨酸残基通过二硫键成对连接：Cys2-Cys10，Cys6-Cys101。短密青霉核糖核酸酶的结构与核糖核酸酶T1相似；同源程度为66%。
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