Initiation-shift of trans-translation by aminoglycosides
نویسندگان
چکیده
منابع مشابه
A minimum structure of aminoglycosides that causes an initiation shift of trans-translation.
Trans-translation is an unusual translation in which transfer-messenger RNA plays a dual function--as a tRNA and an mRNA--to relieve the stalled translation on the ribosome. It has been shown that paromomycin, a typical member of a 4,5-disubstituted class of aminoglycosides, causes a shift of the translation-resuming point on the tmRNA by -1 during trans-translation. To address the molecular ba...
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Translation initiation mediated by RNA looping.
Eukaryotic translation initiation commences at the initiation codon near the 5' end of mRNA by a 40S ribosomal subunit, and the recruitment of a 40S ribosome to an mRNA is facilitated by translation initiation factors interacting with the m(7)G cap and/or poly(A) tail. The 40S ribosome recruited to an mRNA is then transferred to the AUG initiation codon with the help of translation initiation f...
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ژورنال
عنوان ژورنال: Nucleic Acids Symposium Series
سال: 2004
ISSN: 0261-3166
DOI: 10.1093/nass/48.1.299