title: An archaebacterial 5S rRNA contains a long insertion sequence.
mesh_terms: D001105:Archaea / Q000235:genetics*; D001419:Bacteria / Q000235:genetics*; D001483:Base Sequence; D005075:Biological Evolution; D009690:Nucleic Acid Conformation; D012329:RNA, Bacterial / Q000235:genetics*; D012335:RNA, Ribosomal / Q000235:genetics*
chemical_list: D012329:RNA, Bacterial; D012335:RNA, Ribosomal