Functional Interactions between the G′ Subdomain of Bacterial Translation Factor EF-G and Ribosomal Protein L7/L12
نویسندگان
چکیده
منابع مشابه
Ribosomal translocation: EF-G turns the crank
Recent results from cryo-electron microscopy have shown that substantial structural rearrangements in both elongation factor EF-G and the ribosome occur during tRNA translocation. The observed sites of interaction between EF-G and the ribosome are consistent with molecular mimicry models for EF-G function.
متن کاملthe investigation of the relationship between type a and type b personalities and quality of translation
چکیده ندارد.
on translation of phatic communion and socio-cultural relationships between the characters of the novels
phatic communion is a cultural concept which differs across cultures. according to hofstede (2001), the u.s. tends to have individualistic culture; however, asian countries tend to have collectivistic cultures. these cultures view phatic communion differently. in individualistic cultures like u.s., phatic communion reflects speakers’ socio-cultural relationships in conversations. to see whether...
15 صفحه اولAllosteric collaboration between elongation factor G and the ribosomal L1 stalk directs tRNA movements during translation.
Determining the mechanism by which tRNAs rapidly and precisely transit through the ribosomal A, P, and E sites during translation remains a major goal in the study of protein synthesis. Here, we report the real-time dynamics of the L1 stalk, a structural element of the large ribosomal subunit that is implicated in directing tRNA movements during translation. Within pretranslocation ribosomal co...
متن کاملStimulation of the GTPase activity of translation elongation factor G by ribosomal protein L7/12.
Elongation factors (EFs) Tu and G are GTPases that have important functions in protein synthesis. The low intrinsic GTPase activity of both factors is strongly stimulated on the ribosome by unknown mechanisms. Here we report that isolated ribosomal protein L7/12 strongly stimulates GTP hydrolysis by EF-G, but not by EF-Tu, indicating a major contribution of L7/12 to GTPase activation of EF-G on...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2007
ISSN: 0021-9258
DOI: 10.1074/jbc.m707179200