Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum
- Autores
- Sanz, Silvia; Bandini, Giulia; Ospina, Diego; Bernabeu, Maria; Mariño, Karina Valeria; Fernández Becerra, Carmen; Izquierdo, Luis
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Carbohydrate structures play important roles in many biological processes, including cell adhesion, cell-cell communication, and host-pathogen interactions. Sugar nucleotides are activated forms of sugars used by the cell as donors for most glycosylation reactions. Using a liquid chromatography-tandem mass spectrometry- based method, we identified and quantified the pools of UDP-glucose, UDP-galactose, UDP-N-acetylglucosamine, GDP-mannose, and GDP-fucose in Plasmodium falciparum intraerythrocytic life stages. We assembled these data with the in silico functional reconstruction of the parasite metabolic pathways obtained from the P. falciparum annotated genome, exposing new active biosynthetic routes crucial for further glycosylation reactions. Fucose is a sugar present in glycoconjugates often associated with recognition and adhesion events. Thus, the GDP-fucose precursor is essential in a wide variety of organisms. P. falciparum presents homologues of GDP-mannose 4,6-dehydratase and GDP-L-fucose synthase enzymes that are active in vitro, indicating that most GDP-fucose is formed by a de novo pathway that involves the bioconversion of GDP-mannose. Homologues for enzymes involved in a fucose salvage pathway are apparently absent in the P. falciparum genome. This is in agreement with in vivo metabolic labeling experiments showing that fucose is not significantly incorporated by the parasite. Fluorescence microscopy of epitope-tagged versions of P. falciparum GDP-mannose 4,6-dehydratase and GDP-L-fucose synthase expressed in transgenic 3D7 parasites shows that these enzymes localize in the cytoplasm of P. falciparum during the intraerythrocytic developmental cycle. Although the function of fucose in the parasite is not known, the presence of GDPfucose suggests that the metabolite may be used for further fucosylation reactions.
Fil: Sanz, Silvia. Universidad de Barcelona; España
Fil: Bandini, Giulia. Boston University; Estados Unidos
Fil: Ospina, Diego. Universidad de Barcelona; España
Fil: Bernabeu, Maria. Universidad de Barcelona; España
Fil: Mariño, Karina Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina
Fil: Fernández Becerra, Carmen. Universidad de Barcelona; España
Fil: Izquierdo, Luis. Universidad de Barcelona; España - Materia
-
Sugar Nucleotides
Malaria
Plasmodium Falciparum
Glycobiology - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/2357
Ver los metadatos del registro completo
id |
CONICETDig_80a8d144cdf18578fbe3522160c6e8dd |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/2357 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparumSanz, SilviaBandini, GiuliaOspina, DiegoBernabeu, MariaMariño, Karina ValeriaFernández Becerra, CarmenIzquierdo, LuisSugar NucleotidesMalariaPlasmodium FalciparumGlycobiologyhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Carbohydrate structures play important roles in many biological processes, including cell adhesion, cell-cell communication, and host-pathogen interactions. Sugar nucleotides are activated forms of sugars used by the cell as donors for most glycosylation reactions. Using a liquid chromatography-tandem mass spectrometry- based method, we identified and quantified the pools of UDP-glucose, UDP-galactose, UDP-N-acetylglucosamine, GDP-mannose, and GDP-fucose in Plasmodium falciparum intraerythrocytic life stages. We assembled these data with the in silico functional reconstruction of the parasite metabolic pathways obtained from the P. falciparum annotated genome, exposing new active biosynthetic routes crucial for further glycosylation reactions. Fucose is a sugar present in glycoconjugates often associated with recognition and adhesion events. Thus, the GDP-fucose precursor is essential in a wide variety of organisms. P. falciparum presents homologues of GDP-mannose 4,6-dehydratase and GDP-L-fucose synthase enzymes that are active in vitro, indicating that most GDP-fucose is formed by a de novo pathway that involves the bioconversion of GDP-mannose. Homologues for enzymes involved in a fucose salvage pathway are apparently absent in the P. falciparum genome. This is in agreement with in vivo metabolic labeling experiments showing that fucose is not significantly incorporated by the parasite. Fluorescence microscopy of epitope-tagged versions of P. falciparum GDP-mannose 4,6-dehydratase and GDP-L-fucose synthase expressed in transgenic 3D7 parasites shows that these enzymes localize in the cytoplasm of P. falciparum during the intraerythrocytic developmental cycle. Although the function of fucose in the parasite is not known, the presence of GDPfucose suggests that the metabolite may be used for further fucosylation reactions.Fil: Sanz, Silvia. Universidad de Barcelona; EspañaFil: Bandini, Giulia. Boston University; Estados UnidosFil: Ospina, Diego. Universidad de Barcelona; EspañaFil: Bernabeu, Maria. Universidad de Barcelona; EspañaFil: Mariño, Karina Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); ArgentinaFil: Fernández Becerra, Carmen. Universidad de Barcelona; EspañaFil: Izquierdo, Luis. Universidad de Barcelona; EspañaAmerican Society for Biochemistry and Molecular Biology2013-06-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/2357Sanz, Silvia; Bandini, Giulia; Ospina, Diego; Bernabeu, Maria; Mariño, Karina Valeria; et al.; Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum; American Society for Biochemistry and Molecular Biology; Journal of Biological Chemistry (online); 288; 23; 7-6-2013; 16506-165170021-92581083-351Xenginfo:eu-repo/semantics/altIdentifier/doi/10.1074/jbc.M112.439828info:eu-repo/semantics/altIdentifier/url/http://www.jbc.org/content/288/23/16506.longinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:46:27Zoai:ri.conicet.gov.ar:11336/2357instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:46:27.448CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum |
title |
Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum |
spellingShingle |
Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum Sanz, Silvia Sugar Nucleotides Malaria Plasmodium Falciparum Glycobiology |
title_short |
Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum |
title_full |
Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum |
title_fullStr |
Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum |
title_full_unstemmed |
Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum |
title_sort |
Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum |
dc.creator.none.fl_str_mv |
Sanz, Silvia Bandini, Giulia Ospina, Diego Bernabeu, Maria Mariño, Karina Valeria Fernández Becerra, Carmen Izquierdo, Luis |
author |
Sanz, Silvia |
author_facet |
Sanz, Silvia Bandini, Giulia Ospina, Diego Bernabeu, Maria Mariño, Karina Valeria Fernández Becerra, Carmen Izquierdo, Luis |
author_role |
author |
author2 |
Bandini, Giulia Ospina, Diego Bernabeu, Maria Mariño, Karina Valeria Fernández Becerra, Carmen Izquierdo, Luis |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Sugar Nucleotides Malaria Plasmodium Falciparum Glycobiology |
topic |
Sugar Nucleotides Malaria Plasmodium Falciparum Glycobiology |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Carbohydrate structures play important roles in many biological processes, including cell adhesion, cell-cell communication, and host-pathogen interactions. Sugar nucleotides are activated forms of sugars used by the cell as donors for most glycosylation reactions. Using a liquid chromatography-tandem mass spectrometry- based method, we identified and quantified the pools of UDP-glucose, UDP-galactose, UDP-N-acetylglucosamine, GDP-mannose, and GDP-fucose in Plasmodium falciparum intraerythrocytic life stages. We assembled these data with the in silico functional reconstruction of the parasite metabolic pathways obtained from the P. falciparum annotated genome, exposing new active biosynthetic routes crucial for further glycosylation reactions. Fucose is a sugar present in glycoconjugates often associated with recognition and adhesion events. Thus, the GDP-fucose precursor is essential in a wide variety of organisms. P. falciparum presents homologues of GDP-mannose 4,6-dehydratase and GDP-L-fucose synthase enzymes that are active in vitro, indicating that most GDP-fucose is formed by a de novo pathway that involves the bioconversion of GDP-mannose. Homologues for enzymes involved in a fucose salvage pathway are apparently absent in the P. falciparum genome. This is in agreement with in vivo metabolic labeling experiments showing that fucose is not significantly incorporated by the parasite. Fluorescence microscopy of epitope-tagged versions of P. falciparum GDP-mannose 4,6-dehydratase and GDP-L-fucose synthase expressed in transgenic 3D7 parasites shows that these enzymes localize in the cytoplasm of P. falciparum during the intraerythrocytic developmental cycle. Although the function of fucose in the parasite is not known, the presence of GDPfucose suggests that the metabolite may be used for further fucosylation reactions. Fil: Sanz, Silvia. Universidad de Barcelona; España Fil: Bandini, Giulia. Boston University; Estados Unidos Fil: Ospina, Diego. Universidad de Barcelona; España Fil: Bernabeu, Maria. Universidad de Barcelona; España Fil: Mariño, Karina Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina Fil: Fernández Becerra, Carmen. Universidad de Barcelona; España Fil: Izquierdo, Luis. Universidad de Barcelona; España |
description |
Carbohydrate structures play important roles in many biological processes, including cell adhesion, cell-cell communication, and host-pathogen interactions. Sugar nucleotides are activated forms of sugars used by the cell as donors for most glycosylation reactions. Using a liquid chromatography-tandem mass spectrometry- based method, we identified and quantified the pools of UDP-glucose, UDP-galactose, UDP-N-acetylglucosamine, GDP-mannose, and GDP-fucose in Plasmodium falciparum intraerythrocytic life stages. We assembled these data with the in silico functional reconstruction of the parasite metabolic pathways obtained from the P. falciparum annotated genome, exposing new active biosynthetic routes crucial for further glycosylation reactions. Fucose is a sugar present in glycoconjugates often associated with recognition and adhesion events. Thus, the GDP-fucose precursor is essential in a wide variety of organisms. P. falciparum presents homologues of GDP-mannose 4,6-dehydratase and GDP-L-fucose synthase enzymes that are active in vitro, indicating that most GDP-fucose is formed by a de novo pathway that involves the bioconversion of GDP-mannose. Homologues for enzymes involved in a fucose salvage pathway are apparently absent in the P. falciparum genome. This is in agreement with in vivo metabolic labeling experiments showing that fucose is not significantly incorporated by the parasite. Fluorescence microscopy of epitope-tagged versions of P. falciparum GDP-mannose 4,6-dehydratase and GDP-L-fucose synthase expressed in transgenic 3D7 parasites shows that these enzymes localize in the cytoplasm of P. falciparum during the intraerythrocytic developmental cycle. Although the function of fucose in the parasite is not known, the presence of GDPfucose suggests that the metabolite may be used for further fucosylation reactions. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-06-07 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/2357 Sanz, Silvia; Bandini, Giulia; Ospina, Diego; Bernabeu, Maria; Mariño, Karina Valeria; et al.; Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum; American Society for Biochemistry and Molecular Biology; Journal of Biological Chemistry (online); 288; 23; 7-6-2013; 16506-16517 0021-9258 1083-351X |
url |
http://hdl.handle.net/11336/2357 |
identifier_str_mv |
Sanz, Silvia; Bandini, Giulia; Ospina, Diego; Bernabeu, Maria; Mariño, Karina Valeria; et al.; Biosynthesis of GDP-fucose and other sugar nucleotides in the blood-stages of Plasmodium falciparum; American Society for Biochemistry and Molecular Biology; Journal of Biological Chemistry (online); 288; 23; 7-6-2013; 16506-16517 0021-9258 1083-351X |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1074/jbc.M112.439828 info:eu-repo/semantics/altIdentifier/url/http://www.jbc.org/content/288/23/16506.long |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Society for Biochemistry and Molecular Biology |
publisher.none.fl_str_mv |
American Society for Biochemistry and Molecular Biology |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613450254254080 |
score |
13.070432 |