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Are all the tRNAs identical

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Anonymous

16y ago
Updated: 8/17/2019

The different tRNAs in a species are similar, but not identical.

Each one has to be specific for one particular amino acid that it conveys to a ribosome. In addition, each must have a unique anticodon (the series of three bases that briefly engage with one codon of messenger RNA at the ribosome).

In theory, there could be 64 different tRNAs, each with a different anticodon. However, in practice there are generally a little over 30. They vary from about 73 to 95 nucleotides in length.

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Wiki User

16y ago

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