Distribution and Phylogeny of EFL and EF-1? in Euglenozoa Suggest Ancestral Co-Occurrence Followed by Differential Loss

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F09%3A00334907" target="_blank" >RIV/60077344:_____/09:00334907 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Distribution and Phylogeny of EFL and EF-1? in Euglenozoa Suggest Ancestral Co-Occurrence Followed by Differential Loss

Popis výsledku v původním jazyce

In the present study, we have examined 24 species spanning the phylogenetic diversity of Euglenozoa for the presence of EFL and EF-1.alpha.. EFL was found in 6 species scattered among all three euglenozoan lineages, whereas EF-1.alpha. a was found in theremaining 18 species, but not from any diplonemid. None of the species examined was found to encode both proteins. The monophyly of euglenozoan EF-1.alpha. and close evolutionary similarity between EFL from Neobodo saliens and Trypanoplasma borreli, twokinetoplastids from distinct clades suggest that, at least in the kinetoplastids, this pattern is due to differential loss from an ancestral state of co-occurrence. Although we cannot rule out the unlikely possibility that lateral gene transfer producedthis pattern, this is the clearest phylogenetic evidence from any group to date that differential loss has contributed to the complex distribution of EFL and EF-1.alpha..

Název v anglickém jazyce

Distribution and Phylogeny of EFL and EF-1? in Euglenozoa Suggest Ancestral Co-Occurrence Followed by Differential Loss

Popis výsledku anglicky

In the present study, we have examined 24 species spanning the phylogenetic diversity of Euglenozoa for the presence of EFL and EF-1.alpha.. EFL was found in 6 species scattered among all three euglenozoan lineages, whereas EF-1.alpha. a was found in theremaining 18 species, but not from any diplonemid. None of the species examined was found to encode both proteins. The monophyly of euglenozoan EF-1.alpha. and close evolutionary similarity between EFL from Neobodo saliens and Trypanoplasma borreli, twokinetoplastids from distinct clades suggest that, at least in the kinetoplastids, this pattern is due to differential loss from an ancestral state of co-occurrence. Although we cannot rule out the unlikely possibility that lateral gene transfer producedthis pattern, this is the clearest phylogenetic evidence from any group to date that differential loss has contributed to the complex distribution of EFL and EF-1.alpha..

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

PLoS ONE

ISSN

1932-6203

e-ISSN

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Svazek periodika

4

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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