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The methylation of one specific guanosine in a pre-tRNA prevents cleavage by RNase P and by the catalytic M1 RNA.

Several modified nucleosides were introduced during in vitro RNA synthesis into a pre-tRNA(Ser). The pre-tRNAs were used as substrates for RNase P enzymes. No effects were observed with biotin-8-ATP or [alpha-S]-GPT, whereas with m7GTP, the cleavage reaction was completely inhibited. Analysis of pre...

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Autori principali: Kahle, D, Wehmeyer, U, Char, S, Krupp, G
Natura: Artigo
Lingua:Inglês
Pubblicazione: 1990
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC330335/
https://ncbi.nlm.nih.gov/pubmed/2179870
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