Fast evolutionary rates associated with functional loss in class I glucose transporters of Schistosoma mansoni

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F15%3A00453234" target="_blank" >RIV/60077344:_____/15:00453234 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1186/s12864-015-2144-6" target="_blank" >http://dx.doi.org/10.1186/s12864-015-2144-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1186/s12864-015-2144-6" target="_blank" >10.1186/s12864-015-2144-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fast evolutionary rates associated with functional loss in class I glucose transporters of Schistosoma mansoni

Popis výsledku v původním jazyce

By modeling the phase of human host infection, we showed that transporter transcript expression profiles of recently transformed schistosomula have two opposing responses to increased glucose concentrations. Concurring with the transcription profiles, our phylogenetic analyses revealed that S. mansoni glucose transporters belong to two separate clusters, one associated with class I glucose transporters from vertebrates and insects, and the other specific to parasitic Platyhelminthes. To study the evolutionary paths of both groups and their functional implications, we determined evolutionary rates, relative divergence times, genomic organization and performed structural analyses with the protein sequences. We finally used the modelled structures of theS. mansoni glucose transporters to biophysically (i) analyze the dynamics of key residues during glucose binding, (ii) test glucose stability within the active site, and (iii) demonstrate glucose diffusion. The two S. mansoni Platyhelmint

Název v anglickém jazyce

Fast evolutionary rates associated with functional loss in class I glucose transporters of Schistosoma mansoni

Popis výsledku anglicky

By modeling the phase of human host infection, we showed that transporter transcript expression profiles of recently transformed schistosomula have two opposing responses to increased glucose concentrations. Concurring with the transcription profiles, our phylogenetic analyses revealed that S. mansoni glucose transporters belong to two separate clusters, one associated with class I glucose transporters from vertebrates and insects, and the other specific to parasitic Platyhelminthes. To study the evolutionary paths of both groups and their functional implications, we determined evolutionary rates, relative divergence times, genomic organization and performed structural analyses with the protein sequences. We finally used the modelled structures of theS. mansoni glucose transporters to biophysically (i) analyze the dynamics of key residues during glucose binding, (ii) test glucose stability within the active site, and (iii) demonstrate glucose diffusion. The two S. mansoni Platyhelmint

Druh

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

CEP obor

EI - Biotechnologie a bionika

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.3.30.0032" target="_blank" >EE2.3.30.0032: Vytvoření postdoktorandských pozic na Biologickém centru AV ČR k rozvoji biologických disciplín a dosažení globální konkurenceschopnosti</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

B M C Genomics

ISSN

1471-2164

e-ISSN

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Svazek periodika

16

Číslo periodika v rámci svazku

NOV 19 2015

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

18

Strana od-do

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Kód UT WoS článku

000365284800003

EID výsledku v databázi Scopus

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