Biopolym. Cell. 1987; 3(3):115-127.
Ambiguity of the transcription boundaries of eucaryotic genes
1Kavsan V. M.
  1. Institute of Molecular Biology and Genetics, Academy of Sciences of the Ukrainian SSR
    Kiev, USSR


A great number of experimental data testify to a more complicated-mechanism of the eucaryotic mRNA generation as compared to that of procaryotic mRNAs. The latter have a transcription process which begins and terminates in the sites corresponding to 5'- and 3'-ends of functional mRNAs. The nuclear cells appear to have special control mechanisms of differential gene expression by selecting sites for initiation and termination of the transcription and/or for polyadenylation of mRNAs.


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