Literature DB >> 1094462

Ribosomal protein S1 and polypeptide chain initiation in bacteria.

W Szer, J M Hermoso, S Leffler.   

Abstract

Among several subspecies of 30S subunits of Escherichia coli observed by polyacrylamide-agarose gel electrophoresis, only the slow-moving, protein S1-containing subspecies participates in the formation of the 30S initiation complex with coliphage MS2 RNA as mRNA; the other subspecies retain activity with AUG as mRNA; they are also active in the poly(U)-directed binding of Phe-tRNA. Protein S1 from Caulobacter crescentus substitutes for E. coli S1 despite the fact that C. crescentus ribosomes do not bind MS2 RNA. Under appropriate conditions, the entire population of E. coli 30S subunits can be isolated as the S1-containing subspecies. Protein S1 is lost by salt treatment of ribosomes.

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Year:  1975        PMID： 1094462      PMCID： PMC432750          DOI： 10.1073/pnas.72.6.2325

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  24 in total

1.  Function of Escherichia coli ribosomal protein S1 in translation of natural and synthetic messenger RNA.

Authors:  G Van Dieijen; C J Van Der Laken; P H Van Knippenberg; J Van Duin
Journal:  J Mol Biol       Date:  1975-04-15       Impact factor: 5.469

2.  Cistron specific translation control protein in Escherichia coli.

Authors:  Y Groner; Y Pollack; H Berissi; M Revel
Journal:  Nat New Biol       Date:  1972-09-06

3.  Inactivation and reactivation of ribosomal subunits: amino acyl-transfer RNA binding activity of the 30 s subunit of Escherichia coli.

Authors:  A Zamir; R Miskin; D Elson
Journal:  J Mol Biol       Date:  1971-09-14       Impact factor: 5.469

4.  Physical and functional heterogeneity of E. coli ribosomes.

Authors:  C G Kurland; P Voynow; S J Hardy; L Randall; L Lutter
Journal:  Cold Spring Harb Symp Quant Biol       Date:  1969

5.  Specificity in bacterial protein synthesis: role of initiation factors and ribosomal subunits.

Authors:  H F Lodish
Journal:  Nature       Date:  1970-05-23       Impact factor: 49.962

6.  Electrophoretic characterization of bacterial polyribosomes in agarose-acrylamide composite gels.

Authors:  A E Dahlberg; C W Dingman; A C Peacock
Journal:  J Mol Biol       Date:  1969-04-14       Impact factor: 5.469

7.  Determinant of cistron specificity in bacterial ribosomes.

Authors:  J Shine; L Dalgarno
Journal:  Nature       Date:  1975-03-06       Impact factor: 49.962

8.  Subunit I of G beta replicase and 30 S ribosomal protein S1 of Escherichia coli. Evidence for the identity of the two proteins.

Authors:  A J Wahba; M J Miller; A Niveleau; T A Landers; G G Carmichael; K Weber; D A Hawley; L I Slobin
Journal:  J Biol Chem       Date:  1974-05-25       Impact factor: 5.157

9.  Messenger selection by bacterial ribosomes.

Authors:  S Leffler; W Szer
Journal:  Proc Natl Acad Sci U S A       Date:  1973-08       Impact factor: 11.205

10.  Initiation factor 2-dependent ribosomal binding of N-formylmethionyl-transfer RNA without added guanosine triphosphate.

Authors:  R Mazumder
Journal:  Proc Natl Acad Sci U S A       Date:  1972-10       Impact factor: 11.205
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  20 in total

1.  Binding of ribosomal protein S1 of Escherichia coli to the 3' end of 16S rRNA.

Authors:  A E Dahlberg; J E Dahlberg
Journal:  Proc Natl Acad Sci U S A       Date:  1975-08       Impact factor: 11.205

2.  T7 protein synthesis in F-factor-containing cells: evidence for an episomally induced impairment of translation and relation to an alteration in membrane permeability.

Authors:  D D Blumberg; C T Mabie; M H Malamy
Journal:  J Virol       Date:  1975-01       Impact factor: 5.103

3.  The conformational properties of ribosomal protein S1.

Authors:  P B Moore; M Laughrea
Journal:  Nucleic Acids Res       Date:  1979       Impact factor: 16.971

4.  Ribosome purification approaches for studying interactions of regulatory proteins and RNAs with the ribosome.

Authors:  Preeti Mehta; Perry Woo; Krithika Venkataraman; A Wali Karzai
Journal:  Methods Mol Biol       Date:  2012

5.  Differential requirements for polypeptide chain initiation complex formation at the three bacteriophage R17 initiator regions.

Authors:  J A Steitz; A J Wahba; M Laughrea; P B Moore
Journal:  Nucleic Acids Res       Date:  1977-01       Impact factor: 16.971

6.  Primary structure of Escherichia coli ribosomal protein S1 and of its gene rpsA.

Authors:  J Schnier; M Kimura; K Foulaki; A R Subramanian; K Isono; B Wittmann-Liebold
Journal:  Proc Natl Acad Sci U S A       Date:  1982-02       Impact factor: 11.205

7.  Nucleic acid helix-unwinding properties of ribosomal protein S1 and the role of S1 in mRNA binding to ribosomes.

Authors:  A Kolb; J M Hermoso; J O Thomas; W Szer
Journal:  Proc Natl Acad Sci U S A       Date:  1977-06       Impact factor: 11.205

8.  Restoration by ribosomal protein S1 of the defective translation in a temperature-sensitive mutant of Escherichia coli K-12: characterization and genetic studies.

Authors:  H Ohsawa; B Maruo
Journal:  J Bacteriol       Date:  1976-09       Impact factor: 3.490

9.  Specific in situ cleavage of 16S ribosomal RNA of Escherichia coli interferes with the function of initiation factor IF-1.

Authors:  R A Baan; J J Duijfjes; E van Leerdam; P H van Knippenberg; L Bosch
Journal:  Proc Natl Acad Sci U S A       Date:  1976-03       Impact factor: 11.205

10.  Identification of candidate structured RNAs in the marine organism 'Candidatus Pelagibacter ubique'.

Authors:  Michelle M Meyer; Tyler D Ames; Daniel P Smith; Zasha Weinberg; Michael S Schwalbach; Stephen J Giovannoni; Ronald R Breaker
Journal:  BMC Genomics       Date:  2009-06-16       Impact factor: 3.969
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