The spanish connection: transcription and mRNA processing get even closer

Manuel Ares1, Nick J Proudfoot

  • 1Department of Molecular Cell and Developmental Biology, University of California, Santa Cruz, Santa Cruz, CA 95064, USA. ares@biology.ucsc.edu

Cell
|February 1, 2005
PubMed

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One of the unique features of tRNA is the presence of modified bases. In some tRNAs, modified bases account for nearly 20% of the total bases in the molecule. Altogether, these unusual bases protect the tRNA from enzymatic degradation by RNases.
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