New insights on glycerol transport in Saccharomyces cerevisiae
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/20.500.11960/3025 |
Resumo: | Previous studies evidenced in Saccharomyces cerevi-siae the activity of a H þ /glycerol symport, derepressed by growth on non-fermentable carbon sources, later associated with GUP1 and GUP2 genes. It was also demonstrated that only the combined deletion of GUP1, GUP2 together with GUT1 (glycerol kinase) abolished active transport in ethanol-induced cells. In this work, we show that a glycerol H þ /symport, with identical characteristics to the previously described, was found in gup1gup2gut1 grown under salt-stress, particularly high in cells collected during diauxic-shift. These results suggest different roles for Gup1/2p than glycerol transport. The gene encoding for glycerol active uptake is thus yet unknown. |
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New insights on glycerol transport in Saccharomyces cerevisiaeGlycerol uptakeGUP1GUP2GUT1Saccharomyces cerevisiaePrevious studies evidenced in Saccharomyces cerevi-siae the activity of a H þ /glycerol symport, derepressed by growth on non-fermentable carbon sources, later associated with GUP1 and GUP2 genes. It was also demonstrated that only the combined deletion of GUP1, GUP2 together with GUT1 (glycerol kinase) abolished active transport in ethanol-induced cells. In this work, we show that a glycerol H þ /symport, with identical characteristics to the previously described, was found in gup1gup2gut1 grown under salt-stress, particularly high in cells collected during diauxic-shift. These results suggest different roles for Gup1/2p than glycerol transport. The gene encoding for glycerol active uptake is thus yet unknown.2022-12-20T16:31:22Z2004-01-01T00:00:00Z20042022-11-15T18:09:43Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/20.500.11960/3025eng10.1016/j.febslet.2004.04.003Neves, LuísaLages, FernandaLucas, Cândidainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-21T14:35:31Zoai:repositorio.ipvc.pt:20.500.11960/3025Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:43:23.022497Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
New insights on glycerol transport in Saccharomyces cerevisiae |
title |
New insights on glycerol transport in Saccharomyces cerevisiae |
spellingShingle |
New insights on glycerol transport in Saccharomyces cerevisiae Neves, Luísa Glycerol uptake GUP1 GUP2 GUT1 Saccharomyces cerevisiae |
title_short |
New insights on glycerol transport in Saccharomyces cerevisiae |
title_full |
New insights on glycerol transport in Saccharomyces cerevisiae |
title_fullStr |
New insights on glycerol transport in Saccharomyces cerevisiae |
title_full_unstemmed |
New insights on glycerol transport in Saccharomyces cerevisiae |
title_sort |
New insights on glycerol transport in Saccharomyces cerevisiae |
author |
Neves, Luísa |
author_facet |
Neves, Luísa Lages, Fernanda Lucas, Cândida |
author_role |
author |
author2 |
Lages, Fernanda Lucas, Cândida |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Neves, Luísa Lages, Fernanda Lucas, Cândida |
dc.subject.por.fl_str_mv |
Glycerol uptake GUP1 GUP2 GUT1 Saccharomyces cerevisiae |
topic |
Glycerol uptake GUP1 GUP2 GUT1 Saccharomyces cerevisiae |
description |
Previous studies evidenced in Saccharomyces cerevi-siae the activity of a H þ /glycerol symport, derepressed by growth on non-fermentable carbon sources, later associated with GUP1 and GUP2 genes. It was also demonstrated that only the combined deletion of GUP1, GUP2 together with GUT1 (glycerol kinase) abolished active transport in ethanol-induced cells. In this work, we show that a glycerol H þ /symport, with identical characteristics to the previously described, was found in gup1gup2gut1 grown under salt-stress, particularly high in cells collected during diauxic-shift. These results suggest different roles for Gup1/2p than glycerol transport. The gene encoding for glycerol active uptake is thus yet unknown. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-01-01T00:00:00Z 2004 2022-12-20T16:31:22Z 2022-11-15T18:09:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/20.500.11960/3025 |
url |
http://hdl.handle.net/20.500.11960/3025 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.febslet.2004.04.003 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799131519659278336 |