Trypanosomatidae codon usage and GC distribution
A study od Typanosomatidae GC distribution and codon usage is presented. The codon usage patterns in coincidence with the phylogenetical data are similar in Crithidia and Leishmania, whereas they are more divergent in Trypanosoma brucei and T. cruzi. The analyisis of the GC mutational pressure in th...
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Instituto Oswaldo Cruz, Ministério da Saúde
1992-12-01
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doaj-b6647b9b3539461aa117fa28d886fe362020-11-25T00:34:29ZengInstituto Oswaldo Cruz, Ministério da SaúdeMemórias do Instituto Oswaldo Cruz.0074-02761678-80601992-12-0187451752310.1590/S0074-02761992000400009Trypanosomatidae codon usage and GC distributionGuilhermina AlonsoPalmira GuevaraJose L. RamirezA study od Typanosomatidae GC distribution and codon usage is presented. The codon usage patterns in coincidence with the phylogenetical data are similar in Crithidia and Leishmania, whereas they are more divergent in Trypanosoma brucei and T. cruzi. The analyisis of the GC mutational pressure in these organisms reveals that T. brucei, and to a lesser extent T. cruzi, have envolved towards a more balanced use of all bases, whereas Leishmania and Crithidia retain features of a primeval genetic apparatus. Tables with approximated GC mutational pressure in homologous genes, and codon usage in Trypanosomatidae are presented.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761992000400009Trypanosomatidaecodon usagemutational pressureGC content |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Guilhermina Alonso Palmira Guevara Jose L. Ramirez |
spellingShingle |
Guilhermina Alonso Palmira Guevara Jose L. Ramirez Trypanosomatidae codon usage and GC distribution Memórias do Instituto Oswaldo Cruz. Trypanosomatidae codon usage mutational pressure GC content |
author_facet |
Guilhermina Alonso Palmira Guevara Jose L. Ramirez |
author_sort |
Guilhermina Alonso |
title |
Trypanosomatidae codon usage and GC distribution |
title_short |
Trypanosomatidae codon usage and GC distribution |
title_full |
Trypanosomatidae codon usage and GC distribution |
title_fullStr |
Trypanosomatidae codon usage and GC distribution |
title_full_unstemmed |
Trypanosomatidae codon usage and GC distribution |
title_sort |
trypanosomatidae codon usage and gc distribution |
publisher |
Instituto Oswaldo Cruz, Ministério da Saúde |
series |
Memórias do Instituto Oswaldo Cruz. |
issn |
0074-0276 1678-8060 |
publishDate |
1992-12-01 |
description |
A study od Typanosomatidae GC distribution and codon usage is presented. The codon usage patterns in coincidence with the phylogenetical data are similar in Crithidia and Leishmania, whereas they are more divergent in Trypanosoma brucei and T. cruzi. The analyisis of the GC mutational pressure in these organisms reveals that T. brucei, and to a lesser extent T. cruzi, have envolved towards a more balanced use of all bases, whereas Leishmania and Crithidia retain features of a primeval genetic apparatus. Tables with approximated GC mutational pressure in homologous genes, and codon usage in Trypanosomatidae are presented. |
topic |
Trypanosomatidae codon usage mutational pressure GC content |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761992000400009 |
work_keys_str_mv |
AT guilherminaalonso trypanosomatidaecodonusageandgcdistribution AT palmiraguevara trypanosomatidaecodonusageandgcdistribution AT joselramirez trypanosomatidaecodonusageandgcdistribution |
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