Processing of tRNA in Prokaryotes and Eukaryote
摘要:
All tRNA molecules contain, at the 3′ terminus, the identical-CCA sequence that is required for their acceptor and transfer functions. In prokaryotic cells, no discrete pattern has emerged. In laboratory strains of Escherichia coli, all tRNA genes sequenced encode the -CCA sequence, and mutant strains devoid of tRNA nucleotidyltransferase retain viability, although they grow slowly. The most...
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DOI:
10.3109/10409238409110269
被引量:
年份:
1984
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