文章基本信息

标题：Selenium-containing tRNAGlu from Clostridium sticklandii: correlation of aminoacylation with selenium content
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作者：W M Ching ; T C Stadtman
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1982
卷号：79
期号：2
页码：374-377
DOI：10.1073/pnas.79.2.374
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Selenium-containing amino acid tRNAs are normal components of several bacterial tRNA populations. In Clostridium sticklandii seleno-nucleotides occur in at least four different tRNA species which account for 5--8% of the total tRNA population. One of these has been isolated in a highly purified form and shown to be an isoaccepting tRNAGlu. Experimental evidence indicates that the presence of the seleno-nucleotide in this tRNAGlu is essential for its acylation with glutamate.