Literature DB >> 6369245

supG and supL in Escherichia coli code for mutant lysine tRNAs+.

N E Prather, B H Mims, E J Murgola.   

Abstract

We have determined the nucleotide sequences of lysine tRNAs isolated from strains containing one or the other of two Escherichia coli ochre suppressors, supG and supL. Each strain, besides producing wild-type lysine tRNA, has a mutant lysine tRNA species that apparently can read the polypeptide chain termination codons UAA and UAG. The mutant tRNAs from supG and supL strains are identical. In each case the suppressor tRNA has an A36 for U36 nucleotide substitution. Furthermore, the hypermodified nucleoside at position 37 has been changed from t6A to ms2i6A.

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Year:  1983        PMID： 6369245      PMCID： PMC326581          DOI： 10.1093/nar/11.23.8283

Source DB:  PubMed          Journal:  Nucleic Acids Res        ISSN： 0305-1048            Impact factor:   16.971


  8 in total

1.  Nucleotide sequence studies of normal and genetically altered glycine transfer ribonucleic acids from Escherichia coli.

Authors:  J W Roberts; J Carbon
Journal:  J Biol Chem       Date:  1975-07-25       Impact factor: 5.157

2.  Rapid print-readout technique for sequencing of RNA's containing modified nucleotides.

Authors:  R C Gupta; K Randerath
Journal:  Nucleic Acids Res       Date:  1979-08-10       Impact factor: 16.971

3.  Sense and nonsense in the genetic code. Three exceptional triplets can serve as both chain-terminating signals and amino acid codons.

Authors:  A Garen
Journal:  Science       Date:  1968-04-12       Impact factor: 47.728

4.  Mapping of ochre suppressors in Escherichia coli.

Authors:  G Eggertsson
Journal:  Genet Res       Date:  1968-02       Impact factor: 1.588

Review 5.  Linkage map of Escherichia coli K-12, edition 7.

Authors:  B J Bachmann
Journal:  Microbiol Rev       Date:  1983-06

6.  Primary structure of an unusual glycine tRNA UGA suppressor.

Authors:  N E Prather; E J Murgola; B H Mims
Journal:  Nucleic Acids Res       Date:  1981-12-11       Impact factor: 16.971

7.  Suppressor genes for nonsense mutations. II. The su-4 and su-5 suppressor genes of Escherichia coli.

Authors:  E Gallucci; A Garen
Journal:  J Mol Biol       Date:  1966-01       Impact factor: 5.469

8.  Lysine suppressor in Escherichia coli.

Authors:  S Kaplan
Journal:  J Bacteriol       Date:  1971-03       Impact factor: 3.490
  8 in total
  9 in total

Review 1.  Linkage map of Escherichia coli K-12, edition 10: the traditional map.

Authors:  M K Berlyn
Journal:  Microbiol Mol Biol Rev       Date:  1998-09       Impact factor: 11.056

Review 2.  Linkage map of Escherichia coli K-12, edition 8.

Authors:  B J Bachmann
Journal:  Microbiol Rev       Date:  1990-06

Review 3.  Transfer ribonucleic acid-mediated suppression of termination codons in Escherichia coli.

Authors:  G Eggertsson; D Söll
Journal:  Microbiol Rev       Date:  1988-09

4.  Isolation and characterization of a selenium metabolism mutant of Salmonella typhimurium.

Authors:  G F Kramer; B N Ames
Journal:  J Bacteriol       Date:  1988-02       Impact factor: 3.490

5.  Undermodification in the first position of the anticodon of supG-tRNA reduces translational efficiency.

Authors:  T G Hagervall; G R Björk
Journal:  Mol Gen Genet       Date:  1984

6.  Missense and nonsense suppressors derived from a glycine tRNA by nucleotide insertion and deletion in vivo.

Authors:  E J Murgola; N E Prather; F T Pagel; B H Mims; K A Hijazi
Journal:  Mol Gen Genet       Date:  1984

7.  Frameshift and wild-type proteins are often highly similar because the genetic code and genomes were optimized for frameshift tolerance.

Authors:  Xiaolong Wang; Quanjiang Dong; Gang Chen; Jianye Zhang; Yongqiang Liu; Yujia Cai
Journal:  BMC Genomics       Date:  2022-06-02       Impact factor: 4.547

8.  supN ochre suppressor gene in Escherichia coli codes for tRNALys.

Authors:  H Uemura; S Thorbjarnardóttir; V Gamulin; J Yano; O S Andrésson; D Söll; G Eggertsson
Journal:  J Bacteriol       Date:  1985-09       Impact factor: 3.490

9.  An anticodon sequence mutant of Escherichia coli initiator tRNA: possible importance of a newly acquired base modification next to the anticodon on its activity in initiation.

Authors:  D Mangroo; P A Limbach; J A McCloskey; U L RajBhandary
Journal:  J Bacteriol       Date:  1995-05       Impact factor: 3.490
  9 in total

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