In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max)

Autores
Mariani, Maria Elisa; Villarreal, Marcos Ariel; Cheung, Foo; Leiva, Ezequiel Pedro M.; Madoery, Ricardo Roman; Fidelio, Gerardo Daniel
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
At the present, no secreted phospholipase A2 (sPLA2) from soybean (Glycine max) was investigated in detail. In this work we identified five sequences of putative secreted sPLA2 from soybean after a BLAST search in G. max database. Sequence analysis showed a conserved PA2c domain bearing the Ca2+ binding loop and the active site motif. All the five mature proteins contain 12 cysteine residues, which are commonly conserved in plant sPLA2s. We propose a phylogenetic tree based on sequence alignment of reported plant sPLA2s including the novel enzymes from G. max. According to PLA2 superfamily, two of G. max sPLA2s are grouped as XIA and the rest of sequences as XIB, on the basis of differences found in their molecular weights and deviating sequences especially in the N- and C-terminal regions of the isoenzymes. Furthermore, we report the cloning, expression and purification of one of the putative isoenzyme denoted as GmsPLA2-XIA-1. We demonstrate that this mature sPLA 2 of 114 residues had PLA2 activity on Triton:phospholipid mixed micelles and determine the kinetic parameters for this system. We generate a model based on the known crystal structure of sPLA2 from rice (isoform II), giving first insights into the three-dimensional structure of folded GmsPLA2-XIA-1. Besides describing the spatial arrangement of highly conserved pair HIS-49/ASP-50 and the Ca+2 loop domains, we propose the putative amino acids involved in the interfacial recognition surface. Additionally, molecular dynamics simulations indicate that calcium ion, besides its key function in the catalytic cycle, plays an important role in the overall stability of GmsPLA2-XIA-1 structure. © 2012 Elsevier Masson SAS. All rights reserved.
Fil: Mariani, Maria Elisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina
Fil: Villarreal, Marcos Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Cheung, Foo. National Institute of Health. Center for Human Immunology, Autoimmunity and Inflammation; Estados Unidos
Fil: Leiva, Ezequiel Pedro M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Madoery, Ricardo Roman. Universidad Nacional de Córdoba. Facultad de Cs.agropecuarias. Departamento de Fundamentación Biologica; Argentina
Fil: Fidelio, Gerardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina
Materia
GLYCINE MAX PHOSPHOLIPASE A2
I-FACE
MOLECULAR DYNAMICS SIMULATIONS
PLA2 PHYLOGENETIC TREE
PLANT SECRETED PHOSPHOLIPASE
SOYBEAN PLA2
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/133795
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/133795
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max)Mariani, Maria ElisaVillarreal, Marcos ArielCheung, FooLeiva, Ezequiel Pedro M.Madoery, Ricardo RomanFidelio, Gerardo DanielGLYCINE MAX PHOSPHOLIPASE A2I-FACEMOLECULAR DYNAMICS SIMULATIONSPLA2 PHYLOGENETIC TREEPLANT SECRETED PHOSPHOLIPASESOYBEAN PLA2https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1At the present, no secreted phospholipase A2 (sPLA2) from soybean (Glycine max) was investigated in detail. In this work we identified five sequences of putative secreted sPLA2 from soybean after a BLAST search in G. max database. Sequence analysis showed a conserved PA2c domain bearing the Ca2+ binding loop and the active site motif. All the five mature proteins contain 12 cysteine residues, which are commonly conserved in plant sPLA2s. We propose a phylogenetic tree based on sequence alignment of reported plant sPLA2s including the novel enzymes from G. max. According to PLA2 superfamily, two of G. max sPLA2s are grouped as XIA and the rest of sequences as XIB, on the basis of differences found in their molecular weights and deviating sequences especially in the N- and C-terminal regions of the isoenzymes. Furthermore, we report the cloning, expression and purification of one of the putative isoenzyme denoted as GmsPLA2-XIA-1. We demonstrate that this mature sPLA 2 of 114 residues had PLA2 activity on Triton:phospholipid mixed micelles and determine the kinetic parameters for this system. We generate a model based on the known crystal structure of sPLA2 from rice (isoform II), giving first insights into the three-dimensional structure of folded GmsPLA2-XIA-1. Besides describing the spatial arrangement of highly conserved pair HIS-49/ASP-50 and the Ca+2 loop domains, we propose the putative amino acids involved in the interfacial recognition surface. Additionally, molecular dynamics simulations indicate that calcium ion, besides its key function in the catalytic cycle, plays an important role in the overall stability of GmsPLA2-XIA-1 structure. © 2012 Elsevier Masson SAS. All rights reserved.Fil: Mariani, Maria Elisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; ArgentinaFil: Villarreal, Marcos Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Cheung, Foo. National Institute of Health. Center for Human Immunology, Autoimmunity and Inflammation; Estados UnidosFil: Leiva, Ezequiel Pedro M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Madoery, Ricardo Roman. Universidad Nacional de Córdoba. Facultad de Cs.agropecuarias. Departamento de Fundamentación Biologica; ArgentinaFil: Fidelio, Gerardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; ArgentinaElsevier France-editions Scientifiques Medicales Elsevier2012-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/133795Mariani, Maria Elisa; Villarreal, Marcos Ariel; Cheung, Foo; Leiva, Ezequiel Pedro M.; Madoery, Ricardo Roman; et al.; In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max); Elsevier France-editions Scientifiques Medicales Elsevier; Biochimie; 94; 12; 12-2012; 2608-26190300-9084CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.biochi.2012.07.021info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0300908412003033info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:02:18Zoai:ri.conicet.gov.ar:11336/133795instacron: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:34982025-10-22 12:02:19.273CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max)
title In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max)
spellingShingle In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max)
Mariani, Maria Elisa
GLYCINE MAX PHOSPHOLIPASE A2
I-FACE
MOLECULAR DYNAMICS SIMULATIONS
PLA2 PHYLOGENETIC TREE
PLANT SECRETED PHOSPHOLIPASE
SOYBEAN PLA2
title_short In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max)
title_full In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max)
title_fullStr In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max)
title_full_unstemmed In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max)
title_sort In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max)
dc.creator.none.fl_str_mv Mariani, Maria Elisa
Villarreal, Marcos Ariel
Cheung, Foo
Leiva, Ezequiel Pedro M.
Madoery, Ricardo Roman
Fidelio, Gerardo Daniel
author Mariani, Maria Elisa
author_facet Mariani, Maria Elisa
Villarreal, Marcos Ariel
Cheung, Foo
Leiva, Ezequiel Pedro M.
Madoery, Ricardo Roman
Fidelio, Gerardo Daniel
author_role author
author2 Villarreal, Marcos Ariel
Cheung, Foo
Leiva, Ezequiel Pedro M.
Madoery, Ricardo Roman
Fidelio, Gerardo Daniel
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv GLYCINE MAX PHOSPHOLIPASE A2
I-FACE
MOLECULAR DYNAMICS SIMULATIONS
PLA2 PHYLOGENETIC TREE
PLANT SECRETED PHOSPHOLIPASE
SOYBEAN PLA2
topic GLYCINE MAX PHOSPHOLIPASE A2
I-FACE
MOLECULAR DYNAMICS SIMULATIONS
PLA2 PHYLOGENETIC TREE
PLANT SECRETED PHOSPHOLIPASE
SOYBEAN PLA2
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv At the present, no secreted phospholipase A2 (sPLA2) from soybean (Glycine max) was investigated in detail. In this work we identified five sequences of putative secreted sPLA2 from soybean after a BLAST search in G. max database. Sequence analysis showed a conserved PA2c domain bearing the Ca2+ binding loop and the active site motif. All the five mature proteins contain 12 cysteine residues, which are commonly conserved in plant sPLA2s. We propose a phylogenetic tree based on sequence alignment of reported plant sPLA2s including the novel enzymes from G. max. According to PLA2 superfamily, two of G. max sPLA2s are grouped as XIA and the rest of sequences as XIB, on the basis of differences found in their molecular weights and deviating sequences especially in the N- and C-terminal regions of the isoenzymes. Furthermore, we report the cloning, expression and purification of one of the putative isoenzyme denoted as GmsPLA2-XIA-1. We demonstrate that this mature sPLA 2 of 114 residues had PLA2 activity on Triton:phospholipid mixed micelles and determine the kinetic parameters for this system. We generate a model based on the known crystal structure of sPLA2 from rice (isoform II), giving first insights into the three-dimensional structure of folded GmsPLA2-XIA-1. Besides describing the spatial arrangement of highly conserved pair HIS-49/ASP-50 and the Ca+2 loop domains, we propose the putative amino acids involved in the interfacial recognition surface. Additionally, molecular dynamics simulations indicate that calcium ion, besides its key function in the catalytic cycle, plays an important role in the overall stability of GmsPLA2-XIA-1 structure. © 2012 Elsevier Masson SAS. All rights reserved.
Fil: Mariani, Maria Elisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina
Fil: Villarreal, Marcos Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Cheung, Foo. National Institute of Health. Center for Human Immunology, Autoimmunity and Inflammation; Estados Unidos
Fil: Leiva, Ezequiel Pedro M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Madoery, Ricardo Roman. Universidad Nacional de Córdoba. Facultad de Cs.agropecuarias. Departamento de Fundamentación Biologica; Argentina
Fil: Fidelio, Gerardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina
description At the present, no secreted phospholipase A2 (sPLA2) from soybean (Glycine max) was investigated in detail. In this work we identified five sequences of putative secreted sPLA2 from soybean after a BLAST search in G. max database. Sequence analysis showed a conserved PA2c domain bearing the Ca2+ binding loop and the active site motif. All the five mature proteins contain 12 cysteine residues, which are commonly conserved in plant sPLA2s. We propose a phylogenetic tree based on sequence alignment of reported plant sPLA2s including the novel enzymes from G. max. According to PLA2 superfamily, two of G. max sPLA2s are grouped as XIA and the rest of sequences as XIB, on the basis of differences found in their molecular weights and deviating sequences especially in the N- and C-terminal regions of the isoenzymes. Furthermore, we report the cloning, expression and purification of one of the putative isoenzyme denoted as GmsPLA2-XIA-1. We demonstrate that this mature sPLA 2 of 114 residues had PLA2 activity on Triton:phospholipid mixed micelles and determine the kinetic parameters for this system. We generate a model based on the known crystal structure of sPLA2 from rice (isoform II), giving first insights into the three-dimensional structure of folded GmsPLA2-XIA-1. Besides describing the spatial arrangement of highly conserved pair HIS-49/ASP-50 and the Ca+2 loop domains, we propose the putative amino acids involved in the interfacial recognition surface. Additionally, molecular dynamics simulations indicate that calcium ion, besides its key function in the catalytic cycle, plays an important role in the overall stability of GmsPLA2-XIA-1 structure. © 2012 Elsevier Masson SAS. All rights reserved.
publishDate 2012
dc.date.none.fl_str_mv 2012-12
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/11336/133795
Mariani, Maria Elisa; Villarreal, Marcos Ariel; Cheung, Foo; Leiva, Ezequiel Pedro M.; Madoery, Ricardo Roman; et al.; In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max); Elsevier France-editions Scientifiques Medicales Elsevier; Biochimie; 94; 12; 12-2012; 2608-2619
0300-9084
CONICET Digital
CONICET
url http://hdl.handle.net/11336/133795
identifier_str_mv Mariani, Maria Elisa; Villarreal, Marcos Ariel; Cheung, Foo; Leiva, Ezequiel Pedro M.; Madoery, Ricardo Roman; et al.; In silico and in vitro characterization of phospholipase A2 isoforms from soybean (Glycine max); Elsevier France-editions Scientifiques Medicales Elsevier; Biochimie; 94; 12; 12-2012; 2608-2619
0300-9084
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biochi.2012.07.021
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0300908412003033
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
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier France-editions Scientifiques Medicales Elsevier
publisher.none.fl_str_mv Elsevier France-editions Scientifiques Medicales Elsevier
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
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