title: Identification and mapping of a 60 bp EcoRI fragment in the Dictyostelium discoideum ribosomal DNA.
abstract: We have re-examined the organization of the transcribed sequences in the ribosomal DNA repeat unit of Dictyostelium discoideum. In addition to the four EcoRI fragments previously reported, we have identified and cloned a fifth fragment which defines a small portion of the 25S ribosomal RNA. The fragment is 60 bp long and is located between the 1.5 kbp and the 3 kbp EcoRI fragments of the ribosomal DNA repeat unit.
mesh_terms: D004247:DNA / Q000235:genetics*; D004261:DNA Replication; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004274:DNA, Recombinant; D004023:Dictyostelium / Q000235:genetics*; D004587:Electrophoresis, Agar Gel; D005796:Genes; D008040:Genetic Linkage; D009693:Nucleic Acid Hybridization; D012335:RNA, Ribosomal / Q000235:genetics*; D014158:Transcription, Genetic
chemical_list: D004274:DNA, Recombinant; D012335:RNA, Ribosomal; D004247:DNA; D004262:DNA Restriction Enzymes