Literature DB >> 7096264

Altered methionyl-tRNA synthetase in a Spirulina platensis mutant resistant to ethionine.

G Riccardi, A M Sanangelantoni, A Sarasini, O Ciferri.   

Abstract

Compared with the parental strain, a Spirulina platensis mutant that is resistant to ethionine incorporated methionine into protein at a reduced rate, whereas ethionine incorporation was practically nil. The methionyl-tRNA synthetase present in crude extracts from the resistant strain showed a reduced affinity for methionine and ethionine.

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Year:  1982        PMID： 7096264      PMCID： PMC220363          DOI： 10.1128/jb.151.2.1053-1055.1982

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


  8 in total

Review 1.  Aminoacyl-tRNA synthetases: general features and recognition of transfer RNAs.

Authors:  P R Schimmel; D Söll
Journal:  Annu Rev Biochem       Date:  1979       Impact factor: 23.643

2.  Elongation factors for chloroplast and mitochondrial protein synthesis in Chlorella vulgaris.

Authors:  O Ciferri; O Tiboni
Journal:  Nat New Biol       Date:  1973-10-17

3.  Studies on the basis of ethionine-resistance in Neurospora.

Authors:  M S Kappy; R L Metzenberg
Journal:  Biochim Biophys Acta       Date:  1965-10-18

4.  Anacystis nidulans mutants resistant to aromatic amino acid analogues.

Authors:  W Phares; L F Chapman
Journal:  J Bacteriol       Date:  1975-06       Impact factor: 3.490

5.  Regulation of methionyl-transfer ribonucleic acid synthetase formation in Escherichia coli and Salmonella typhimurium.

Authors:  E R Archibold; L S Williams
Journal:  J Bacteriol       Date:  1973-06       Impact factor: 3.490

6.  Production of amino acids by analog-resistant mutants of the cyanobacterium Spirulina platensis.

Authors:  G Riccardi; S Sora; O Ciferri
Journal:  J Bacteriol       Date:  1981-09       Impact factor: 3.490

7.  Approach to recognition of regulatory mutants of cyanobacteria.

Authors:  G Hall; M B Flick; R A Jensen
Journal:  J Bacteriol       Date:  1980-08       Impact factor: 3.490

8.  Enzymological basis for growth inhibition by L-phenylalanine in the cyanobacterium Synechocystis sp. 29108.

Authors:  G C Hall; R A Jensen
Journal:  J Bacteriol       Date:  1980-12       Impact factor: 3.490
  8 in total
  1 in total

Review 1.  Spirulina, the edible microorganism.

Authors:  O Ciferri
Journal:  Microbiol Rev       Date:  1983-12
  1 in total

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