《英文msh词典》RNA,5S Ribosomal
[入口词] RNA,5S Ribosomal
[主题词] RNA,Ribosomal,5S
[英文释义] Constituent of the 50S subunit of prokaryotic ribosomes containing about 120 nucleotides and 34 proteins. It is also a constituent of the 60S subunit of eukaryotic ribosomes. 5S rRNA is involved in initiation of polypeptide synthesis.