文章基本信息

标题：Guanosinetriphosphatase activity dependent on elongation factor Tu and ribosomal protein L7/L12
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作者：D Donner ; R Villems ; A Liljas 等
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：1978
卷号：75
期号：7
页码：3192-3195
DOI：10.1073/pnas.75.7.3192
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Incubation of electrophoretically pure samples of the Escherichia coli 50S ribosomal protein L7/L12 together with elongation factor Tu leads to the hydrolysis of GTP. Addition of elongation factor Ts stimulates this reaction. Elongation factor G cannot replace elongation factor Tu for the ribosome-free GTPase reaction dependent on L7/L12. The data suggest that elongation factor Tu and the protein L7/L12 interact directly at the ribosomal A site.