title: Nucleotide sequence of the 16S - 23S spacer region in an rRNA gene cluster from tobacco chloroplast DNA.
abstract: The nucleotide sequence of a spacer region between 16S and 23S rRNA genes from tobacco chloroplasts has been determined. The spacer region is 2080 bp long and encodes tRNAIle and tRNAAla genes which contain intervening sequences of 707 bp and 710 bp, respectively. Strong homology between the two intervening sequences is observed. These spacer tRNAs are synthesized as part of an 8.2 kb precursor molecule containing 16S and 23S rRNA sequences.
mesh_terms: D001482:Base Composition; D001483:Base Sequence; D002736:Chloroplasts / Q000378:metabolism; D004262:DNA Restriction Enzymes; D004274:DNA, Recombinant / Q000378:metabolism; D005796:Genes; D009693:Nucleic Acid Hybridization; D010944:Plants / Q000235:genetics*; D010947:Plants, Toxic; D010957:Plasmids; D012335:RNA, Ribosomal / Q000235:genetics*; D012343:RNA, Transfer / Q000235:genetics; D014026:Nicotiana / Q000235:genetics
chemical_list: D004274:DNA, Recombinant; D012335:RNA, Ribosomal; D012343:RNA, Transfer; D004262:DNA Restriction Enzymes