β-半乳糖苷酶无义片段的基因与降解
The Gene and Degradation of β-Galactosidase Nonsense Fragments.
作者信息
Shineberg B, Zipser D
出版信息
J Bacteriol. 1973 Dec;116(3):1469-71. doi: 10.1128/jb.116.3.1469-1471.1973.
Abstract
N-terminal beta-galactosidase fragments are rapidly degraded in growing cells of Escherichia coli. Mutations in the lon gene are sufficient to enhance the stability of these polypeptides.
摘要
N端β-半乳糖苷酶片段在大肠杆菌生长细胞中迅速降解。lon基因中的突变足以增强这些多肽的稳定性。
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