Prebiotic chemical kinetics imprint on positional codon usage
Autor(a) principal: | |
---|---|
Data de Publicação: | 2010 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600022 |
Resumo: | Over one million exons across the three Domains of Life have been analyzed and a significant excess of first codons containing identical bases in their first two positions has been found in Eubacteria and Archaea genomes. This frequency is observed to be much lower in the genome of Eukarya. This discrepancy is proposed to depend on the kinetics of oligoribotide/oligoribotide-like growth in the primeval Earth, toned down during further evolution. |
id |
SBQ-2_254cbcb204e9815392aaa9bc5405e4ba |
---|---|
oai_identifier_str |
oai:scielo:S0103-50532010000600022 |
network_acronym_str |
SBQ-2 |
network_name_str |
Journal of the Brazilian Chemical Society (Online) |
repository_id_str |
|
spelling |
Prebiotic chemical kinetics imprint on positional codon usagecodon usagepre-biotic Earthmolecular evolutiondata miningRefSeqOver one million exons across the three Domains of Life have been analyzed and a significant excess of first codons containing identical bases in their first two positions has been found in Eubacteria and Archaea genomes. This frequency is observed to be much lower in the genome of Eukarya. This discrepancy is proposed to depend on the kinetics of oligoribotide/oligoribotide-like growth in the primeval Earth, toned down during further evolution.Sociedade Brasileira de Química2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600022Journal of the Brazilian Chemical Society v.21 n.6 2010reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532010000600022info:eu-repo/semantics/openAccessFerreira,RicardoLai,KevinLins,Roberto D.eng2010-07-19T00:00:00Zoai:scielo:S0103-50532010000600022Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2010-07-19T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Prebiotic chemical kinetics imprint on positional codon usage |
title |
Prebiotic chemical kinetics imprint on positional codon usage |
spellingShingle |
Prebiotic chemical kinetics imprint on positional codon usage Ferreira,Ricardo codon usage pre-biotic Earth molecular evolution data mining RefSeq |
title_short |
Prebiotic chemical kinetics imprint on positional codon usage |
title_full |
Prebiotic chemical kinetics imprint on positional codon usage |
title_fullStr |
Prebiotic chemical kinetics imprint on positional codon usage |
title_full_unstemmed |
Prebiotic chemical kinetics imprint on positional codon usage |
title_sort |
Prebiotic chemical kinetics imprint on positional codon usage |
author |
Ferreira,Ricardo |
author_facet |
Ferreira,Ricardo Lai,Kevin Lins,Roberto D. |
author_role |
author |
author2 |
Lai,Kevin Lins,Roberto D. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Ferreira,Ricardo Lai,Kevin Lins,Roberto D. |
dc.subject.por.fl_str_mv |
codon usage pre-biotic Earth molecular evolution data mining RefSeq |
topic |
codon usage pre-biotic Earth molecular evolution data mining RefSeq |
description |
Over one million exons across the three Domains of Life have been analyzed and a significant excess of first codons containing identical bases in their first two positions has been found in Eubacteria and Archaea genomes. This frequency is observed to be much lower in the genome of Eukarya. This discrepancy is proposed to depend on the kinetics of oligoribotide/oligoribotide-like growth in the primeval Earth, toned down during further evolution. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600022 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600022 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-50532010000600022 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Journal of the Brazilian Chemical Society v.21 n.6 2010 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
_version_ |
1750318171049426944 |