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Individual translational efficiencies of SV40 and cellular mRNAs.

H Oppermann·G Koch
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Abstract

The technique of selective inhibition of peptide chain initiation by growth medium hypertonicity was adapted for cell monolayer cultures and applied to a study of protein synthesis in SV40 infected BSC-1 cells. The translational efficiences for individual peptide chain initiation sites on SV40 mRNAs were determined and compared to those for cellular mRNA species under conditions of a reduced rate of peptide chain initiation. The SV40 mRNAs show different translational efficiences. The results indicate that the synthesis of the SV40 proteins VP1, 2 and 3 are initiated independently and with different rates on viral mRNA(s). It is proposed, therefore, that VP2 is not a precursor for VP3.

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Cell LineHypertonic SolutionsPeptide Chain Initiation, TranslationalProtein BiosynthesisProtein PrecursorsRNA, MessengerRNA, ViralSimian virus 40Viral ProteinsComparative StudyJournal Article

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H Oppermann, G Koch. 1976. Individual translational efficiencies of SV40 and cellular mRNAs.. https://doi.org/10.1007/bf01317871

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