A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B
- Autores
- Miranda-Miranda, Estefan; Scarcella, Silvana; Reynaud, Enrique; Narváez-Padilla, Verónica; Neira, Gisela; Mera y Sierra, Roberto; Aguilar-Díaz, Hugo; Cossio-Bayugar, Raquel
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Miranda-Miranda, Estefan. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias. Centro Nacional de Investigaciones Disciplinarias en Salud Animal e Inocuidad. Departamento de Artropodología; México.
Fil: Scarcella, Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas. Laboratorio de Biología Celular y Molecular. Centro de Investigación Veterinaria de Tandil; Argentina.
Fil: Reynaud, Enrique. Universidad Nacional Autónoma de México. Instituto de Biotecnología. Departamento de Genética del Desarrollo y Fisiología Molecular; México.
Fil: Narváez-Padilla, Verónica. Universidad Autónoma del Estado de Morelos. Centro de Investigación en Dinámica Celular; México.
Fil: Neira, Gisela. Universidad Juan Agustín Maza. Facultad de Ciencias Veterinarias y Ambientales. Centro de Investigación en Parasitología Regional; Argentina.
Fil: Mera y Sierra, Roberto. Universidad Juan Agustín Maza. Facultad de Ciencias Veterinarias y Ambientales. Centro de Investigación en Parasitología Regional; Argentina.
Fil: Aguilar-Díaz, Hugo. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias. Centro Nacional de Investigaciones Disciplinarias en Salud Animal e Inocuidad. Departamento de Artropodología; México.
Fil: Cossio-Bayugar, Raquel. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias. Centro Nacional de Investigaciones Disciplinarias en Salud Animal e Inocuidad. Departamento de Artropodología; México.
Fasciola hepatica anthelmintic resistance may be associated with the catalytic activity of xenobiotic metabolizing enzymes. The gene expression of one of these enzymes, identified as car boxylesterase B (CestB), was previously described as inducible in adult parasites under anthelmintic treatment and exhibited a single nucleotide polymorphism at position 643 that translates into a radical amino acid substitution at position 215 from Glutamic acid to Lysine. Alphafold 3D models of both allelic sequences exhibited a significant affinity pocket rearrangement and different ligand-docking modeling results. Further bioinformatics analysis confirmed that the radical amino acid substitution is located at the ligand affinity site of the enzyme, affecting its affinity to serine hydrolase inhibitors and preferences for ester ligands. A field genotyping survey from parasite samples obtained from two developmental stages isolated from different host species from Argentina and Mexico exhibited a 37% allele distribution for 215E and a 29% allele distribution for 215K as well as a 34% E/K heterozygous distribution. No linkage to host species or geographic origin was found in any of the allele variants. - Fuente
- 13,1899
- Materia
-
SNTP
Carboxylesterase
Amino acid substitution
Fasciola hepatica
Anthelmintic resistance
Bioinformatics - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio

- Institución
- Universidad Maza
- OAI Identificador
- oai:repositorio.umaza.edu.ar:00261/3093
Ver los metadatos del registro completo
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A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase BMiranda-Miranda, EstefanScarcella, SilvanaReynaud, EnriqueNarváez-Padilla, VerónicaNeira, GiselaMera y Sierra, RobertoAguilar-Díaz, HugoCossio-Bayugar, RaquelSNTPCarboxylesteraseAmino acid substitutionFasciola hepaticaAnthelmintic resistanceBioinformaticsFil: Miranda-Miranda, Estefan. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias. Centro Nacional de Investigaciones Disciplinarias en Salud Animal e Inocuidad. Departamento de Artropodología; México.Fil: Scarcella, Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas. Laboratorio de Biología Celular y Molecular. Centro de Investigación Veterinaria de Tandil; Argentina.Fil: Reynaud, Enrique. Universidad Nacional Autónoma de México. Instituto de Biotecnología. Departamento de Genética del Desarrollo y Fisiología Molecular; México.Fil: Narváez-Padilla, Verónica. Universidad Autónoma del Estado de Morelos. Centro de Investigación en Dinámica Celular; México.Fil: Neira, Gisela. Universidad Juan Agustín Maza. Facultad de Ciencias Veterinarias y Ambientales. Centro de Investigación en Parasitología Regional; Argentina.Fil: Mera y Sierra, Roberto. Universidad Juan Agustín Maza. Facultad de Ciencias Veterinarias y Ambientales. Centro de Investigación en Parasitología Regional; Argentina.Fil: Aguilar-Díaz, Hugo. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias. Centro Nacional de Investigaciones Disciplinarias en Salud Animal e Inocuidad. Departamento de Artropodología; México.Fil: Cossio-Bayugar, Raquel. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias. Centro Nacional de Investigaciones Disciplinarias en Salud Animal e Inocuidad. Departamento de Artropodología; México.Fasciola hepatica anthelmintic resistance may be associated with the catalytic activity of xenobiotic metabolizing enzymes. The gene expression of one of these enzymes, identified as car boxylesterase B (CestB), was previously described as inducible in adult parasites under anthelmintic treatment and exhibited a single nucleotide polymorphism at position 643 that translates into a radical amino acid substitution at position 215 from Glutamic acid to Lysine. Alphafold 3D models of both allelic sequences exhibited a significant affinity pocket rearrangement and different ligand-docking modeling results. Further bioinformatics analysis confirmed that the radical amino acid substitution is located at the ligand affinity site of the enzyme, affecting its affinity to serine hydrolase inhibitors and preferences for ester ligands. A field genotyping survey from parasite samples obtained from two developmental stages isolated from different host species from Argentina and Mexico exhibited a 37% allele distribution for 215E and a 29% allele distribution for 215K as well as a 34% E/K heterozygous distribution. No linkage to host species or geographic origin was found in any of the allele variants.Comite editorial GENES2022-10-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfMiranda-Miranda, E., Scarcella, S., Reynaud, E., Narváez-Padilla, V., Neira, G., Mera y Sierra, R., Aguilar-Díaz, H. & Cossio-Bayugar, R. (2022). A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B. Revista Genes 2022, 13 (10): 1899. https://doi.org/10.3390/genes13101899.2673-9976https://repositorio.umaza.edu.ar/handle/00261/309313,1899reponame:UMaza Digitalinstname:Universidad Mazaenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2073-4425/13/10/1899info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/2025-10-23T11:18:20Zoai:repositorio.umaza.edu.ar:00261/3093instacron:UMAZAInstitucionalhttp://repositorio.umaza.edu.ar/Universidad privadaNo correspondehttp://repositorio.umaza.edu.ar/oaicienciaytecnica@umaza.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:44192025-10-23 11:18:20.413UMaza Digital - Universidad Mazafalse |
| dc.title.none.fl_str_mv |
A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B |
| title |
A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B |
| spellingShingle |
A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B Miranda-Miranda, Estefan SNTP Carboxylesterase Amino acid substitution Fasciola hepatica Anthelmintic resistance Bioinformatics |
| title_short |
A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B |
| title_full |
A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B |
| title_fullStr |
A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B |
| title_full_unstemmed |
A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B |
| title_sort |
A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B |
| dc.creator.none.fl_str_mv |
Miranda-Miranda, Estefan Scarcella, Silvana Reynaud, Enrique Narváez-Padilla, Verónica Neira, Gisela Mera y Sierra, Roberto Aguilar-Díaz, Hugo Cossio-Bayugar, Raquel |
| author |
Miranda-Miranda, Estefan |
| author_facet |
Miranda-Miranda, Estefan Scarcella, Silvana Reynaud, Enrique Narváez-Padilla, Verónica Neira, Gisela Mera y Sierra, Roberto Aguilar-Díaz, Hugo Cossio-Bayugar, Raquel |
| author_role |
author |
| author2 |
Scarcella, Silvana Reynaud, Enrique Narváez-Padilla, Verónica Neira, Gisela Mera y Sierra, Roberto Aguilar-Díaz, Hugo Cossio-Bayugar, Raquel |
| author2_role |
author author author author author author author |
| dc.subject.none.fl_str_mv |
SNTP Carboxylesterase Amino acid substitution Fasciola hepatica Anthelmintic resistance Bioinformatics |
| topic |
SNTP Carboxylesterase Amino acid substitution Fasciola hepatica Anthelmintic resistance Bioinformatics |
| dc.description.none.fl_txt_mv |
Fil: Miranda-Miranda, Estefan. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias. Centro Nacional de Investigaciones Disciplinarias en Salud Animal e Inocuidad. Departamento de Artropodología; México. Fil: Scarcella, Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas. Laboratorio de Biología Celular y Molecular. Centro de Investigación Veterinaria de Tandil; Argentina. Fil: Reynaud, Enrique. Universidad Nacional Autónoma de México. Instituto de Biotecnología. Departamento de Genética del Desarrollo y Fisiología Molecular; México. Fil: Narváez-Padilla, Verónica. Universidad Autónoma del Estado de Morelos. Centro de Investigación en Dinámica Celular; México. Fil: Neira, Gisela. Universidad Juan Agustín Maza. Facultad de Ciencias Veterinarias y Ambientales. Centro de Investigación en Parasitología Regional; Argentina. Fil: Mera y Sierra, Roberto. Universidad Juan Agustín Maza. Facultad de Ciencias Veterinarias y Ambientales. Centro de Investigación en Parasitología Regional; Argentina. Fil: Aguilar-Díaz, Hugo. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias. Centro Nacional de Investigaciones Disciplinarias en Salud Animal e Inocuidad. Departamento de Artropodología; México. Fil: Cossio-Bayugar, Raquel. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias. Centro Nacional de Investigaciones Disciplinarias en Salud Animal e Inocuidad. Departamento de Artropodología; México. Fasciola hepatica anthelmintic resistance may be associated with the catalytic activity of xenobiotic metabolizing enzymes. The gene expression of one of these enzymes, identified as car boxylesterase B (CestB), was previously described as inducible in adult parasites under anthelmintic treatment and exhibited a single nucleotide polymorphism at position 643 that translates into a radical amino acid substitution at position 215 from Glutamic acid to Lysine. Alphafold 3D models of both allelic sequences exhibited a significant affinity pocket rearrangement and different ligand-docking modeling results. Further bioinformatics analysis confirmed that the radical amino acid substitution is located at the ligand affinity site of the enzyme, affecting its affinity to serine hydrolase inhibitors and preferences for ester ligands. A field genotyping survey from parasite samples obtained from two developmental stages isolated from different host species from Argentina and Mexico exhibited a 37% allele distribution for 215E and a 29% allele distribution for 215K as well as a 34% E/K heterozygous distribution. No linkage to host species or geographic origin was found in any of the allele variants. |
| description |
Fil: Miranda-Miranda, Estefan. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias. Centro Nacional de Investigaciones Disciplinarias en Salud Animal e Inocuidad. Departamento de Artropodología; México. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-10-19 |
| 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 |
Miranda-Miranda, E., Scarcella, S., Reynaud, E., Narváez-Padilla, V., Neira, G., Mera y Sierra, R., Aguilar-Díaz, H. & Cossio-Bayugar, R. (2022). A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B. Revista Genes 2022, 13 (10): 1899. https://doi.org/10.3390/genes13101899. 2673-9976 https://repositorio.umaza.edu.ar/handle/00261/3093 |
| identifier_str_mv |
Miranda-Miranda, E., Scarcella, S., Reynaud, E., Narváez-Padilla, V., Neira, G., Mera y Sierra, R., Aguilar-Díaz, H. & Cossio-Bayugar, R. (2022). A Single Nucleotide Polymorphism Translates into a Radical Amino Acid Substitution at the Ligand-Binding Site in Fasciola hepatica Carboxylesterase B. Revista Genes 2022, 13 (10): 1899. https://doi.org/10.3390/genes13101899. 2673-9976 |
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https://repositorio.umaza.edu.ar/handle/00261/3093 |
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eng |
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eng |
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openAccess |
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https://creativecommons.org/licenses/by-nc-sa/4.0/ |
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application/pdf application/pdf |
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Comite editorial GENES |
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Comite editorial GENES |
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