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PMID: 1104595 Published · ppublish English Journal Article Research Support, U.S. Gov't, Non-P.H.S. Research Support, U.S. Gov't, P.H.S.

Balanced production of 30S and 50S ribosomal proteins after a nutritional shift-up.

Journal of bacteriology ·Vol. 124 ·No. 3 ·1975-12-00 ·Pages 1618-20

Young R, Dennis PP

Abstract

The synthesis of bulk ribosomal protein (r-protein) after a nutritional shift-up in Escherichia coli B/r was examined. It was found that the molar ratio of the net synthesis rates of 30S and 50S r-protein remains constant during the transition period after the shift-up and equal to the preshift ratio. The implications for the control of ribosome synthesis are discussed.

MeSH Terms
Amino Acids/metabolism Bacterial Proteins/biosynthesis Culture Media Escherichia coli/metabolism Glucose/metabolism Ribosomes/metabolism Succinates/metabolism
Chemicals
Amino Acids Bacterial Proteins Culture Media Succinates Glucose
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Young R
Dennis P P
References (12)
12 references, click to expand
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  2. Differential rate of ribosomal protein synthesis in Escherichia coli B/r.
    J Mol Biol. 1974 Apr 15;84(3):407-22 PMID: 4618855
  3. Synthesis and stability of individual ribosomal proteins in the presence of rifampicin.
    Mol Gen Genet. 1974;134(1):39-47 PMID: 4617153
  4. Synthesis of individual ribosomal proteins during a nutritional shift-up.
    Eur J Biochem. 1974 May 2;44(1):123-30 PMID: 4605199
  5. The size of transcriptional units for ribosomal proteins in Escherichia coli.
    Mol Gen Genet. 1974 Mar 6;129(1):11-26 PMID: 4600012
  6. Co-transcription of 16S and 23S ribosomal RNA in Escherichia coli.
    Nat New Biol. 1971 Nov 17;234(46):81-3 PMID: 4942898
  7. Synthesis of individual ribosomal proteins in Escherichia coli B/r.
    J Mol Biol. 1974 Oct 15;89(1):223-32 PMID: 4613854
  8. Ribosome production and elongation factor activity during a nutritional shift-up in Escherichia coli.
    FEBS Lett. 1973 Sep 1;35(1):31-5 PMID: 4584630
  9. The size of transcriptional units for ribosomal proteins in Escherichia coli. Rates of synthesis of ribosomal proteins during a nuritional shift-up.
    Mol Gen Genet. 1974 May 31;130(3):271-4 PMID: 4602262
  10. Transcriptional organization of the ribosomal RNA cistrons in Escherichia coli.
    Proc Natl Acad Sci U S A. 1971 Aug;68(8):1786-90 PMID: 4942914
  11. Synthesis of 5S ribosomal RNA in Escherichia coli after rifampicin treatment.
    Nature. 1970 Oct 10;228(5267):125-9 PMID: 4918254
  12. Control of production of ribosomal protein.
    J Mol Biol. 1967 Jul 14;27(1):41-55 PMID: 5340469
Article Info
Journal
Journal of bacteriology
Abbr.
J Bacteriol
ISSN
0021-9193
DOI
10.1128/jb.124.3.1618-1620.1975
Published
1975-12-00
Pages
1618-20
Language
English
Region
United States
NLM ID
2985120R
PMCID
PMC236082
Subset
IM
Grants
NIGMS NIH HHS · R01 GM027099 · United States
External Links
PubMed source DOI: 10.1128/jb.124.3.1618-1620.1975 PMC Full Text View journal details
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