Literature DB >> 2111850

Comparison of dinucleotide frequency and codon usage in Toxoplasma and Plasmodium: evolutionary implications.

A M Johnson1.   

Abstract

The weight-averaged observed/expected dinucleotide frequencies for the sum total of the coding regions of five Toxoplasma genes were compared with the same parameters previously determined for the coding regions of 21 Plasmodium genes. In addition, codon usage in the five Toxoplasma genes was compared with that in the 21 Plasmodium genes, and the percent distribution of amino acids in the Toxoplasma protein pool and the Plasmodium protein pool were compared with that in a general protein pool of 314 proteins. The results are consistent with the hypothesis that, contrary to currently held opinion, the genera Toxoplasma and Plasmodium are not especially closely related.

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Year:  1990        PMID: 2111850     DOI: 10.1007/bf02101892

Source DB:  PubMed          Journal:  J Mol Evol        ISSN: 0022-2844            Impact factor:   2.395


  12 in total

1.  Cloning, expression and nucleotide sequence of the gene fragment encoding an antigenic portion of the nucleoside triphosphate hydrolase of Toxoplasma gondii.

Authors:  A M Johnson; S Illana; P J McDonald; T Asai
Journal:  Gene       Date:  1989-12-21       Impact factor: 3.688

2.  Cloning of cDNAs encoding a 28 kilodalton antigen of Toxoplasma gondii.

Authors:  J B Prince; F G Araujo; J S Remington; J L Burg; J C Boothroyd; S D Sharma
Journal:  Mol Biochem Parasitol       Date:  1989-04       Impact factor: 1.759

3.  Molecular analysis of the gene encoding the major surface antigen of Toxoplasma gondii.

Authors:  J L Burg; D Perelman; L H Kasper; P L Ware; J C Boothroyd
Journal:  J Immunol       Date:  1988-11-15       Impact factor: 5.422

4.  Rapid nucleotide sequence analysis of the small subunit ribosomal RNA of Toxoplasma gondii: evolutionary implications for the Apicomplexa.

Authors:  A M Johnson; P J Murray; S Illana; P J Baverstock
Journal:  Mol Biochem Parasitol       Date:  1987-10       Impact factor: 1.759

5.  The universal dinucleotide asymmetry rules in DNA and the amino acid codon choice.

Authors:  R Nussinov
Journal:  J Mol Evol       Date:  1981       Impact factor: 2.395

6.  Nearest neighbor nucleotide patterns. Structural and biological implications.

Authors:  R Nussinov
Journal:  J Biol Chem       Date:  1981-08-25       Impact factor: 5.157

7.  Some rules in the ordering of nucleotides in the DNA.

Authors:  R Nussinov
Journal:  Nucleic Acids Res       Date:  1980-10-10       Impact factor: 16.971

8.  Doublet frequencies in evolutionary distinct groups.

Authors:  R Nussinov
Journal:  Nucleic Acids Res       Date:  1984-02-10       Impact factor: 16.971

9.  Anomalous dinucleotide frequencies in both coding and non-coding regions from the genome of the human malaria parasite Plasmodium falciparum.

Authors:  J E Hyde; P F Sims
Journal:  Gene       Date:  1987       Impact factor: 3.688

10.  Characterisation of the dihydrofolate reductase-thymidylate synthetase gene from human malaria parasites highly resistant to pyrimethamine.

Authors:  V A Snewin; S M England; P F Sims; J E Hyde
Journal:  Gene       Date:  1989-03-15       Impact factor: 3.688

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  2 in total

1.  Possible implications of CpG avoidance in the flatworm Schistosoma mansoni.

Authors:  H Musto; H Rodríguez-Maseda; F Alvarez; J Tort
Journal:  J Mol Evol       Date:  1994-01       Impact factor: 2.395

2.  Deciphering the co-adaptation of codon usage between respiratory coronaviruses and their human host uncovers candidate therapeutics for COVID-19.

Authors:  Komi Nambou; Manawa Anakpa
Journal:  Infect Genet Evol       Date:  2020-07-22       Impact factor: 3.342

  2 in total

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