Cluster of genes in Escherichia coli for ribosomal proteins, ribosomal RNA, and RNA polymerase subunits.
Author(s) -
Lasse Lindahl,
S. Richard Jaskunas,
Patrick P. Dennis,
Michio Nomura
Publication year - 1975
Publication title -
proceedings of the national academy of sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.011
H-Index - 771
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.72.7.2743
Subject(s) - rna polymerase i , ribosomal rna , biology , rna polymerase , microbiology and biotechnology , gene , 23s ribosomal rna , ribosomal protein , transcription (linguistics) , rna , 5.8s ribosomal rna , genetics , gene cluster , 5s ribosomal rna , polymerase , ribosome , 18s ribosomal rna , linguistics , philosophy
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.
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