title: Cluster of genes in Escherichia coli for ribosomal proteins, ribosomal RNA, and RNA polymerase subunits.
abstract: The transducing phage lambdarifd18 isolated by Kirschbaum and Konrad [(1973 J. Bacteriol. 116, 517-526] was found to carry structural genes for several 50S ribosomal proteins and 16S and 23S rRNA. It has previously been demonstrated [Kirschbaum & Scaife (1974) Mol. Gen. Genet. 132, 193-201] that this phage carries genes for the DNA-dependent RNA polymerase (nucleosidetriphosphate:RNA nucleotidyltransferase; EC 2.7.7.6) subunits beta and beta'. Thus, the region of the E. coli chromosome carried by lambdarifd18 contains a cluster of genes essential for transcription and translation.
mesh_terms: D001426:Bacterial Proteins / Q000096:biosynthesis; D003090:Coliphages / Q000378:metabolism; D012321:DNA-Directed RNA Polymerases / Q000096:biosynthesis*; D004926:Escherichia coli / Q000378:metabolism*; D005796:Genes; D007930:Leucine / Q000378:metabolism; D008715:Methionine / Q000378:metabolism; D010446:Peptide Fragments / Q000032:analysis; D014176:Protein Biosynthesis; D012329:RNA, Bacterial / Q000096:biosynthesis; D012335:RNA, Ribosomal / Q000096:biosynthesis*; D012269:Ribosomal Proteins / Q000096:biosynthesis*; D014158:Transcription, Genetic; D014161:Transduction, Genetic; D014498:Uracil / Q000378:metabolism
chemical_list: D001426:Bacterial Proteins; D010446:Peptide Fragments; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D012269:Ribosomal Proteins; D014498:Uracil; D008715:Methionine; D012321:DNA-Directed RNA Polymerases; D007930:Leucine