TTG作为来自古菌万氏甲烷球菌的核糖体蛋白MvaS7的起始密码子。
TTG serves as an initiation codon for the ribosomal protein MvaS7 from the archaeon Methanococcus vannielii.
作者信息
Golderer G, Dlaska M, Gröbner P, Piendl W
机构信息
Institute of Medical Chemistry and Biochemistry, University of Innsbruck, Austria.
出版信息
J Bacteriol. 1995 Oct;177(20):5994-6. doi: 10.1128/jb.177.20.5994-5996.1995.
Abstract
The ribosomal protein MvaS7 from the methanogenic archaeon Methanococcus vannielii is a protein of 188 amino acids, i.e., it is 42 amino acids longer than previously suggested. The triplet TTG serves as a start codon. The methanogenic translation initiation region that includes the rare TTG start codon is recognized in Escherichia coli.
摘要
来自产甲烷古菌万氏甲烷球菌的核糖体蛋白MvaS7是一种由188个氨基酸组成的蛋白质，也就是说，它比之前认为的长42个氨基酸。三联体TTG作为起始密码子。包含罕见TTG起始密码子的产甲烷翻译起始区域在大肠杆菌中被识别。
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