Literature DB >> 4615304

The phenylalanine tRNA from Mycoplasma sp. (Kid): a tRNA lacking hypermodified nucleosides functional in protein synthesis.

M E Kimball, D Soll.   

Abstract

Phenylalanine tRNA from Mycoplasma sp. (Kid) was purified and characterized. The tRNA can be aminoacylated by phenylalanyl-tRNA synthetase from both Mycoplasma and E. coli. In a tRNA-dependent cell-free E. coli amino acid incorporating system programmed with poly U pure Mycoplasma tRNA(Phe) was fully active in promoting phenylalanine incorporation, even in direct competition with homologous E. coli tRNA(Phe). Since the Mycoplasma tRNA lacks isopentenyladenosine, or any related hypermodified nucleoside, it appears that the presence of such nucleosides in tRNA is not an absolute requirement for protein synthesis.

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Year:  1974        PMID： 4615304      PMCID： PMC343450     

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


  17 in total

1.  Sedimentation rate as a measure of molecular weight of DNA.

Authors:  E BURGI; A D HERSHEY
Journal:  Biophys J       Date:  1963-07       Impact factor: 4.033

2.  Studies on polynucleotides. LXXXV. Partial purification of an amber supressor tRNA and studies on in vitro suppression.

Authors:  D Söll
Journal:  J Mol Biol       Date:  1968-05-28       Impact factor: 5.469

Review 3.  N6-(delta 2-isopentenyl)adenosine: chemical reactions, biosynthesis, metabolism, and significance to the structure and function of tRNA.

Authors:  R H Hall
Journal:  Prog Nucleic Acid Res Mol Biol       Date:  1970

4.  Transfer ribonucleic acid from Mycoplasma.

Authors:  H Hayashi; H Fisher; D Söll
Journal:  Biochemistry       Date:  1969-09       Impact factor: 3.162

5.  A general procedure for the isolation of specific transfer ribonucleic acids.

Authors:  I Gillam; D Blew; R C Warrington; M von Tigerstrom; G M Tener
Journal:  Biochemistry       Date:  1968-10       Impact factor: 3.162

6.  [Modification of serine-specific transfer ribonucleic acid by iodine].

Authors:  R Hirsch; H G Zachau
Journal:  Hoppe Seylers Z Physiol Chem       Date:  1970-05

7.  Chemical modification of tRNA-Tyr-yeast with bisulfite. A new method to modify isopentenyladenosine residue.

Authors:  Y Furuichi; Y Wataya; H Hayatsu; T Ukita
Journal:  Biochem Biophys Res Commun       Date:  1970-12-09       Impact factor: 3.575

8.  Transfer ribonucleic acid from Mycoplasma laidlawii A.

Authors:  H Feldmann; H Falter
Journal:  Eur J Biochem       Date:  1971-02

9.  Transfer ribonucleic acid deficient in N6-(delta 2-isopentenyl)adenosine due to mevalonic acid limitation.

Authors:  M D Litwack; A Peterkofsky
Journal:  Biochemistry       Date:  1971-03-16       Impact factor: 3.162

10.  Sequence studies of nonradioactive Mycoplasma tRNA Phe with the aid of polynucleotide phosphorylase and polynucleotide kinase.

Authors:  K S Szeto; D Soll
Journal:  Nucleic Acids Res       Date:  1974-12       Impact factor: 16.971
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  4 in total

Review 1.  The mycoplasmas.

Authors:  S Razin
Journal:  Microbiol Rev       Date:  1978-06

2.  The nucleotide sequence of phenylalanine tRNA from Mycoplasma sp. (Kid).

Authors:  M E Kimball; K S Szeto; D Soll
Journal:  Nucleic Acids Res       Date:  1974-12       Impact factor: 16.971

3.  Sequence studies of nonradioactive Mycoplasma tRNA Phe with the aid of polynucleotide phosphorylase and polynucleotide kinase.

Authors:  K S Szeto; D Soll
Journal:  Nucleic Acids Res       Date:  1974-12       Impact factor: 16.971

4.  Isopentenyladenosine deficient tRNA from an antisuppressor mutant of Saccharomyces cerevisiae.

Authors:  H Laten; J Gorman; R M Bock
Journal:  Nucleic Acids Res       Date:  1978-11       Impact factor: 16.971
  4 in total

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