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Cited by 233

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Instruction of Translating Ribosome by Nascent Peptide

Gong, Feng, Yanofsky, Charles·2002·Science

Abstract

Expression of the tryptophanase operon of Escherichia coli is regulated by catabolite repression and tryptophan-induced transcription antitermination. An induction site activated by l -tryptophan is created in the translating ribosome during synthesis of TnaC, the 24-residue leader peptide. Replacing the tnaC stop codon with a tryptophan codon allows tryptophan-charged tryptophan transfer RNA to substitute for tryptophan as inducer. This suggests that the ribosomal A site occupied by the tryptophanyl moiety of the charged transfer RNA is the site of induction. The location of tryptophan-12 of nascent TnaC in the peptide exit tunnel was crucial for induction. These results show that a nascent peptide sequence can influence translation continuation and termination within a translating ribosome.

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Metadata

Authors
Gong, F., & Yanofsky, C.
Venue
Science
Published
2002-09-13
Volume
297
Issue
5588
Pages
1864-1867
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1653006923
Cited by
233
References
3
FWCI
5.29
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Instruction of Translating Ribosome by Nascent Peptide. https://app.cochat.ai/papers/10.1126/science.1073997
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Gong, F., & Yanofsky, C. (2002). Instruction of Translating Ribosome by Nascent Peptide. Science. https://doi.org/10.1126/science.1073997

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