author_facet Ivanov, I.
Alexandrova, R.
Dragulev, B.
Saraffova, A.
AbouHaidar, M.G.
Ivanov, I.
Alexandrova, R.
Dragulev, B.
Saraffova, A.
AbouHaidar, M.G.
author Ivanov, I.
Alexandrova, R.
Dragulev, B.
Saraffova, A.
AbouHaidar, M.G.
spellingShingle Ivanov, I.
Alexandrova, R.
Dragulev, B.
Saraffova, A.
AbouHaidar, M.G.
FEBS Letters
Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
Cell Biology
Genetics
Molecular Biology
Biochemistry
Structural Biology
Biophysics
author_sort ivanov, i.
spelling Ivanov, I. Alexandrova, R. Dragulev, B. Saraffova, A. AbouHaidar, M.G. 0014-5793 1873-3468 Wiley Cell Biology Genetics Molecular Biology Biochemistry Structural Biology Biophysics http://dx.doi.org/10.1016/0014-5793(92)80761-5 <jats:p>It has been shown that tandems of rare arginine codons AGG have a strong inhibitory effect on translation of mRNA in <jats:italic>E. coli</jats:italic> [5]. This has been explained by the rate‐limiting interaction of these codons with the less abundant tRNA<jats:sup>AGG</jats:sup> [6]. In this study tandemly repeated AGG triplets were introduced into the chloramphenicol acetyltransferase (CAT) gene either upstream of the initiation ATG codon or downstream of it (both in frame and out of frame) and the expression of the modified genes was investigated. We report that the addition of AGG clusters resulted in a substantial inhibitory effect on CAT gene expression independently of their localization in mRNA. This inhibitory effect is explained by a competition of the tandem AGGAGG with the natural Shine—Dalgarno (SD) sequence (consensus AAGGAGGU) for the 3′‐end of the 16S small ribosomal RNA (rRNA).</jats:p> Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in <i>E. coli</i> FEBS Letters
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title Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_unstemmed Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_full Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_fullStr Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_full_unstemmed Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_short Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_sort effect of tandemly repeated agg triplets on the translation of cat‐mrna in <i>e. coli</i>
topic Cell Biology
Genetics
Molecular Biology
Biochemistry
Structural Biology
Biophysics
url http://dx.doi.org/10.1016/0014-5793(92)80761-5
publishDate 1992
physical 173-176
description <jats:p>It has been shown that tandems of rare arginine codons AGG have a strong inhibitory effect on translation of mRNA in <jats:italic>E. coli</jats:italic> [5]. This has been explained by the rate‐limiting interaction of these codons with the less abundant tRNA<jats:sup>AGG</jats:sup> [6]. In this study tandemly repeated AGG triplets were introduced into the chloramphenicol acetyltransferase (CAT) gene either upstream of the initiation ATG codon or downstream of it (both in frame and out of frame) and the expression of the modified genes was investigated. We report that the addition of AGG clusters resulted in a substantial inhibitory effect on CAT gene expression independently of their localization in mRNA. This inhibitory effect is explained by a competition of the tandem AGGAGG with the natural Shine—Dalgarno (SD) sequence (consensus AAGGAGGU) for the 3′‐end of the 16S small ribosomal RNA (rRNA).</jats:p>
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author Ivanov, I., Alexandrova, R., Dragulev, B., Saraffova, A., AbouHaidar, M.G.
author_facet Ivanov, I., Alexandrova, R., Dragulev, B., Saraffova, A., AbouHaidar, M.G., Ivanov, I., Alexandrova, R., Dragulev, B., Saraffova, A., AbouHaidar, M.G.
author_sort ivanov, i.
container_issue 2
container_start_page 173
container_title FEBS Letters
container_volume 307
description <jats:p>It has been shown that tandems of rare arginine codons AGG have a strong inhibitory effect on translation of mRNA in <jats:italic>E. coli</jats:italic> [5]. This has been explained by the rate‐limiting interaction of these codons with the less abundant tRNA<jats:sup>AGG</jats:sup> [6]. In this study tandemly repeated AGG triplets were introduced into the chloramphenicol acetyltransferase (CAT) gene either upstream of the initiation ATG codon or downstream of it (both in frame and out of frame) and the expression of the modified genes was investigated. We report that the addition of AGG clusters resulted in a substantial inhibitory effect on CAT gene expression independently of their localization in mRNA. This inhibitory effect is explained by a competition of the tandem AGGAGG with the natural Shine—Dalgarno (SD) sequence (consensus AAGGAGGU) for the 3′‐end of the 16S small ribosomal RNA (rRNA).</jats:p>
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id ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAxNi8wMDE0LTU3OTMoOTIpODA3NjEtNQ
imprint Wiley, 1992
imprint_str_mv Wiley, 1992
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spelling Ivanov, I. Alexandrova, R. Dragulev, B. Saraffova, A. AbouHaidar, M.G. 0014-5793 1873-3468 Wiley Cell Biology Genetics Molecular Biology Biochemistry Structural Biology Biophysics http://dx.doi.org/10.1016/0014-5793(92)80761-5 <jats:p>It has been shown that tandems of rare arginine codons AGG have a strong inhibitory effect on translation of mRNA in <jats:italic>E. coli</jats:italic> [5]. This has been explained by the rate‐limiting interaction of these codons with the less abundant tRNA<jats:sup>AGG</jats:sup> [6]. In this study tandemly repeated AGG triplets were introduced into the chloramphenicol acetyltransferase (CAT) gene either upstream of the initiation ATG codon or downstream of it (both in frame and out of frame) and the expression of the modified genes was investigated. We report that the addition of AGG clusters resulted in a substantial inhibitory effect on CAT gene expression independently of their localization in mRNA. This inhibitory effect is explained by a competition of the tandem AGGAGG with the natural Shine—Dalgarno (SD) sequence (consensus AAGGAGGU) for the 3′‐end of the 16S small ribosomal RNA (rRNA).</jats:p> Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in <i>E. coli</i> FEBS Letters
spellingShingle Ivanov, I., Alexandrova, R., Dragulev, B., Saraffova, A., AbouHaidar, M.G., FEBS Letters, Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli, Cell Biology, Genetics, Molecular Biology, Biochemistry, Structural Biology, Biophysics
title Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_full Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_fullStr Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_full_unstemmed Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_short Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
title_sort effect of tandemly repeated agg triplets on the translation of cat‐mrna in <i>e. coli</i>
title_unstemmed Effect of tandemly repeated AGG triplets on the translation of CAT‐mRNA in E. coli
topic Cell Biology, Genetics, Molecular Biology, Biochemistry, Structural Biology, Biophysics
url http://dx.doi.org/10.1016/0014-5793(92)80761-5