Definition of TRNA

Noun: tRNA

1. RNA molecules present in the cell (in at least 20 varieties, each variety capable of combining with a specific amino acid) that attach the correct amino acid to the protein chain that is being synthesized at the ribosome of the cell (according to directions coded in the mRNA)
   - transfer RNA, acceptor RNA, soluble RNA

See also:
TRM
troak

Anagrams containing the word tRNA

tnar atrn natr rnat