Summary
Comparative chemical analyses of oligonucleotides arising from pancreatic RNase digestions of 16S ribosomal RNAs from Escherichia coli strains K12 and B(H) showed that a decanucleotide fragment, (5Ap,4Gp)Cp, could be detected exclusively in strain K12 but not in strain B(H), in spite of gross similarity of nucleotide distributions between the two strains.
The K12-specific oligonucleotide could not be cotransduced with streptomycin and/or spectinomycin resistant markers from K12 to B(H) by phage Plkc, indicating that the genes specifying 16S ribosomal RNA are not closely linked to these markers on the chromosome.
Similar content being viewed by others
References
Bollen, A., Davies, J., Ozaki, M., Mizushima, S.: Ribosomal protein conferring sensitivity to the antibiotic spectinomycin in Escherichia coli. Science 165, 85–86 (1969).
Clausen, T.: Measurement of 32P activity in a liquid scintillation counter without use of scintillator. Analyt. Biochem. 22, 70–73 (1968).
Cutler, R. G., Evans, J. E.: Relative transcription activity of the genome throughout the cell division cycle of Escherichia coli. The mapping of ribosomal and transfer RNA and the determination of the direction of replication. J. molec. Biol. 26, 91–105 (1967).
Dekio, S., Takata, R.: Genetic studies of the ribosomal proteins in Escherichia coli. II. Altered 30S ribosomal protein component specific to spectinomycin resistant mutants. Molec. Gen. Genetics. 105, 219–224 (1969).
— Osawa, S.: Genetic studies of the ribosomal proteins in Escherichia coli. VI. Determination of chromosomal loci for several ribosomal protein components using a hybrid strain between Escherichia coli and Salmonella typhimurium. Molec. Gen. Genetics 109, 131–141 (1970).
Gorelic, L.: Chromosomal location of ribosomal RNA cistrons in Escherichia coli. Molec. Gen. Genetics 106, 323–327 (1970).
Kaltschmidt, E., Wittmann, H. G.: Ribosomal proteins. VII. Two-dimensional polyacrylamide gel electrophoresis for fingerprinting of ribosomal proteins. Analyt. Biochem. 36, 401–412 (1970).
Leboy, P. S., Cox, E. C., Flaks, J. G.: The chromosomal site specifying a ribosomal protein in Escherichia coli. Proc. nat. Acad. Sci. (Wash.) 52, 1367–1374 (1964).
Mayuga, C., Meier, D., Wang, T.: The K12 ribosomal protein and the streptomycin region of the chromosome. Biochem. biophys. Res. Commun. 33, 203–206 (1968).
Muto, A.: Messenger activity of nascent ribosomal RNA. J. molec. Biol. 36, 1–14 (1968).
— Nucleotide distribution of Escherichia coli 16S ribosomal ribonucleic acid. Biochemistry 12, 3683–3694 (1970).
Nakada, D.: Formation of ribosomes by a “relaxed” mutant of Escherichia coli. J. molec. Biol. 12, 695–725 (1965).
Otaka, E., Itoh, T., Osawa, S.: Ribosomal proteins of bacterial cells: Strain and species-specificity. J. molec. Biol. 33, 93–109 (1968).
— Osawa, S., Sibatani, A.: Stimulation of 14C-leucine incorporation into protein in vitro by ribosomal RNA of Escherichia coli. Biochem. biophys. Res. Commun. 15, 568–574 (1964).
Ozaki, M., Mizushima, S., Nomura, M.: Identification and functional characterization of the protein controlled by the streptomycin-resistant locus in E. coli. Nature (Lond.) 222, 333–339 (1969).
Rudner, R. E., Rajman, E., Chargaff, E.: Genetic implications of periodic pulsations in the rate of synthesis and the composition of rapidly labeled bacterial RNA. Proc. nat. Acad. Sci. (Wash.) 54, 904–911 (1965).
Sypherd, P. S., O'Neil, D. M., Taylor, M. M.: The chemical and genetic structure of bacterial ribosome. Cold. Spr. Harb. Symp. quant. Biol. 34, 77–84 (1969).
Takata, R., Dekio, S., Otaka, E., Osawa, S.: Genetic studies of ribosomal proteins in Escherichia coli. I. Mutants and strains having 30S ribosomal subunits with altered protein components. Molec. Gen. Genetics 105, 113–121 (1969).
Taylor, A. L., Trotter, C.: Revised linkage map of Escherichia coli. Bact. Rev. 31, 332–353 (1969).
Yu, M. T., Vernmeulen, C. W., Atwood, K. C.: Location of the genes for 16S and 23S ribosomal RNA in the genetic map of Escherichia coli. Proc. nat. Acad. Sci. (Wash.) 67, 26–31 (1970).
Author information
Authors and Affiliations
Additional information
Communicated by H. G. Wittmann
Rights and permissions
About this article
Cite this article
Muto, A., Takata, R. & Osawa, S. Chemical and genetic analysis of 16S ribosomal RNA in Escherichia coli . Molec. Gen. Genet. 111, 15–21 (1971). https://doi.org/10.1007/BF00286550
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00286550