Stringent factor from Escherichia coli directs ribosomal binding and release of uncharged tRNA.
Uncharged tRNA is preferentially bound to the peptidyl site of the ribosome in the absence of stringent factor ,but in its presence is directed to the acceptor site. The synthesis of pppGpp and ppGpp is initiated by tRNA bound in the acceptor but not in the peptidyl site. In this reaction, tRNA is n...
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| Veröffentlicht in: | Proc Natl Acad Sci U S A |
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| 1. Verfasser: | |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
National Academy of Sciences
1976
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| Online-Zugang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC335987/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/768983/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.73.3.707 |
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