title: Cloned ribosomal RNA genes from chloroplasts of Euglena gracilis.
abstract: Fragments of Euglena chloroplast DNA generated by endonuclease R-Eco RI were separated by agarose-gel electrophoresis into 24 distinct bands. At least five fragments contain sequences complementary to chloroplast ribosomal RNA, Most of the Eco RI fragments have been cloned in a plasmid of Escherichia coli. Three of the cloned fragments were shown to contain chloroplast ribosomal RNA sequences by DNA-RNA hybridization.
mesh_terms: D002736:Chloroplasts / Q000032:analysis*; D002874:Chromosome Mapping; D004262:DNA Restriction Enzymes; D004270:DNA, Circular / Q000032:analysis*; D004274:DNA, Recombinant / Q000032:analysis*; D004926:Escherichia coli; D005056:Euglena gracilis; D005796:Genes; D009693:Nucleic Acid Hybridization; D010957:Plasmids; D012335:RNA, Ribosomal
chemical_list: D004270:DNA, Circular; D004274:DNA, Recombinant; D012335:RNA, Ribosomal; D004262:DNA Restriction Enzymes