Literature DB >> 4591475

Characterization of aminoacyl transfer ribonucleic acid formation stimulated by polyamines.

Y Takeda, K Matsuzaki, K Igarashi.   

Abstract

From a comparative study of aminoacyl transfer ribonucleic acid (tRNA) formation stimulated by polyamines or by Mg(2+), it is shown that both reactions have the same requirements for adenosine triphosphate, tRNA, and aminoacyl-tRNA synthetase. Reaction kinetics are similar in both reactions. The same tRNA is aminoacylated in the presence of either spermine of Mg(2+). Aminoacyl-tRNA formed in the presence of polyamines can be a donor of amino acids in polypeptide synthesis.

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Year:  1972        PMID： 4591475      PMCID： PMC251232          DOI： 10.1128/jb.111.1.1-6.1972

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  25 in total

1.  MECHANISM OF AMINOACYL RNA SYNTHESIS: STUDIES WITH ISOLATED AMINOACYL ADENYLATE COMPLEXES OF ISOLEUCYL RNA SYNTHETASE.

Authors:  A T NORRIS; P BERG
Journal:  Proc Natl Acad Sci U S A       Date:  1964-08       Impact factor: 11.205

2.  Aminoacyl transfer RNA formation. I. Absence of pyrophosphate-ATP exchange in aminoacyl-tRNA formation stimulated by polyamines.

Authors:  K Igarashi; K Matsuzaki; Y Takeda
Journal:  Biochim Biophys Acta       Date:  1971-11-29

3.  Replacement of Mg 2+ by monovalent cations in aminoacyl transfer RNA formation.

Authors:  K Igarashi; M Yo; Y Takeda
Journal:  Biochim Biophys Acta       Date:  1971-05-13

4.  Absence of amino acid hydroxamate formation in aminoacyl transfer RNA formation stimulated by spermine.

Authors:  Y Takeda; K Igarashi
Journal:  Biken J       Date:  1970-12

5.  Polyamines and protein synthesis. VII. Effect of spermine on the binding of polyuridylic acid to 30S ribosomal subunits.

Authors:  Y Takeda; K Igarashi
Journal:  J Biochem       Date:  1970-12       Impact factor: 3.387

6.  Effect of ambient conditions on conformations of tryptophan transfer ribonucleic acid of Escherichia coli.

Authors:  T Ishida; N Sueoka
Journal:  J Biol Chem       Date:  1968-10-25       Impact factor: 5.157

7.  Comparative studies on specific and nonspecific binding of transfer ribonucleic acid to ribosomes.

Authors:  Y Takeda; I Suzuka; A Kaji
Journal:  J Biol Chem       Date:  1968-03-25       Impact factor: 5.157

8.  Polyamines and protein synthesis. II. The shift in optimal concentration of Mg2+ by polyamines in the MS2 phage RNA-directed polypeptide synthesis.

Authors:  Y Takeda
Journal:  Biochim Biophys Acta       Date:  1969-03-18

9.  Polyamines and protein synthesis. IV. Stimulation of aminoacyl transfer RNA formation by polyamines.

Authors:  Y Takeda; K Igarashi
Journal:  Biochem Biophys Res Commun       Date:  1969-12-04       Impact factor: 3.575

10.  Polyamines and protein synthesis. I. The effect of polyamines on cell free polyphenylalanine synthesis in Escherichia coli.

Authors:  Y Takeda
Journal:  J Biochem       Date:  1969-09       Impact factor: 3.387
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