| Literature DB >> 4944624 |
Abstract
Cell-free protein synthesizing extracts incubated with purified preparations of colicin E(3) showed a marked decrease of their protein synthesizing activity. Incubation of ribosomes prepared from S-30 extracts with E(3) resulted in their inactivation. Their 16S RNA was found to lose a terminal fragment, similar in size to the fragment released upon in vivo treatment with E(3). Extracts derived from colicinogenic strains are resistant to the action of E(3)in vitro.Mesh:
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Year: 1971 PMID: 4944624 PMCID: PMC389435 DOI: 10.1073/pnas.68.10.2421
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205