and 5S rRNAs. These rRNAs play a role in peptide bond formation and translocation. The rRNA molecules fold into complex secondary and tertiary structures, forming domains and motifs that are essential ...

What have we learned about RNA structure and function so far ... two types of rRNA genes that give rise to four rRNA species: the 28S, 5.8S, 5S, and 18S rRNAs. Both the eukaryotic and prokaryotic ...