Hyaluronidase from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae): Cloning, structural modeling, purification, and immunological analysis
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.toxicon.2012.12.019 http://hdl.handle.net/11449/74837 |
Resumo: | In this study, we describe the cDNA cloning, sequencing, and 3-D structure of the allergen hyaluronidase from Polybia paulista venom (Pp-Hyal). Using a proteomic approach, the native form of Pp-Hyal was purified to homogeneity and used to produce a Pp-specific polyclonal antibody. The results revealed that Pp-Hyal can be classified as a glycosyl hydrolase and that the full-length Pp-Hyal cDNA (1315 bp; GI: 302201582) is similar (80-90%) to hyaluronidase from the venoms of endemic Northern wasp species. The isolated mature protein is comprised of 338 amino acids, with a theoretical pI of 8.77 and a molecular mass of 39,648.8 Da versus a pI of 8.13 and 43,277.0 Da indicated by MS. The Pp-Hyal 3D-structural model revealed a central core (α/β)7 barrel, two sulfide bonds (Cys 19-308 and Cys 185-197), and three putative glycosylation sites (Asn79, Asn187, and Asn325), two of which are also found in the rVes v 2 protein. Based on the model, residues Ser299, Asp107, and Glu109 interact with the substrate and potential epitopes (five conformational and seven linear) located at surface-exposed regions of the structure. Purified native Pp-Hyal showed high similarity (97%) with hyaluronidase from Polistes annularis venom (Q9U6V9). Immunoblotting analysis confirmed the specificity of the Pp-Hyal-specific antibody as it recognized the Pp-Hyal protein in both the purified fraction and P. paulista crude venom. No reaction was observed with the venoms of Apis mellifera, Solenopsis invicta, Agelaia pallipes pallipes, and Polistes lanio lanio, with the exception of immune cross-reactivity with venoms of the genus Polybia (sericea and ignobilis). Our results demonstrate cross-reactivity only between wasp venoms from the genus Polybia. The absence of cross-reactivity between the venoms of wasps and bees observed here is important because it allows identification of the insect responsible for sensitization, or at least of the phylogenetically closest insect, in order to facilitate effective immunotherapy in allergic patients. © 2013 Elsevier Ltd. |
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Hyaluronidase from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae): Cloning, structural modeling, purification, and immunological analysisCDNA cloningHyaluronidasePolybia paulista venomPp-Hyal-specific antibodyProtein purificationStructural modelingcomplementary DNAglycosidasehyaluronidasepolyclonal antibodywasp venomAgelaia pallipes pallipesamino acid compositionApis melliferacross reactionDNA sequenceendemic speciesHymenopteraimmunoblottingmass spectrometrymolecular cloningmolecular weightnonhumanPolistes annularisPolistes lanio lanioPolybia ignobilisPolybia paulistaPolybia sericeapriority journalprotein glycosylationprotein purificationprotein structureproteomicssequence analysissolenopsis invictastructure analysisVespidaeAmino Acid SequenceAnimalsBase SequenceBeesCloning, MolecularCross ReactionsDNA, ComplementaryHyaluronoglucosaminidaseMolecular Sequence DataMolecular WeightProtein Structure, TertiaryProteomicsSequence AlignmentSpecies SpecificityWasp VenomsWaspsIn this study, we describe the cDNA cloning, sequencing, and 3-D structure of the allergen hyaluronidase from Polybia paulista venom (Pp-Hyal). Using a proteomic approach, the native form of Pp-Hyal was purified to homogeneity and used to produce a Pp-specific polyclonal antibody. The results revealed that Pp-Hyal can be classified as a glycosyl hydrolase and that the full-length Pp-Hyal cDNA (1315 bp; GI: 302201582) is similar (80-90%) to hyaluronidase from the venoms of endemic Northern wasp species. The isolated mature protein is comprised of 338 amino acids, with a theoretical pI of 8.77 and a molecular mass of 39,648.8 Da versus a pI of 8.13 and 43,277.0 Da indicated by MS. The Pp-Hyal 3D-structural model revealed a central core (α/β)7 barrel, two sulfide bonds (Cys 19-308 and Cys 185-197), and three putative glycosylation sites (Asn79, Asn187, and Asn325), two of which are also found in the rVes v 2 protein. Based on the model, residues Ser299, Asp107, and Glu109 interact with the substrate and potential epitopes (five conformational and seven linear) located at surface-exposed regions of the structure. Purified native Pp-Hyal showed high similarity (97%) with hyaluronidase from Polistes annularis venom (Q9U6V9). Immunoblotting analysis confirmed the specificity of the Pp-Hyal-specific antibody as it recognized the Pp-Hyal protein in both the purified fraction and P. paulista crude venom. No reaction was observed with the venoms of Apis mellifera, Solenopsis invicta, Agelaia pallipes pallipes, and Polistes lanio lanio, with the exception of immune cross-reactivity with venoms of the genus Polybia (sericea and ignobilis). Our results demonstrate cross-reactivity only between wasp venoms from the genus Polybia. The absence of cross-reactivity between the venoms of wasps and bees observed here is important because it allows identification of the insect responsible for sensitization, or at least of the phylogenetically closest insect, in order to facilitate effective immunotherapy in allergic patients. © 2013 Elsevier Ltd.Lab. de Biologia Molecular de Artrópodes-LBMA IBRC-UNESP Univ Estadual Paulista, Av. 24-A, no 1515, CEP 13506-900, Bela Vista, Rio Claro, SPCentro de Estudos de Insetos Sociais CEIS-IBRC UNESP (Univ Estadual Paulista), Av. 24-A, no 1515, CEP 13506-900, Bela Vista, Rio Claro, SPFazenda Experimental Lageado, Rua José Barbosa de Barros No. 1780, CEP 18610-307, Botucatu, SPFaculdades Integradas Claretianas, Av. Sto. Antonio Maria Claret, no 1724, CEP 13503-257, Cidade Claret, Rio Claro, SPLaboratório de Imunologia and Alergia Experimental-LIAE Faculdade de Ciências Médicas, FCM Universidade Estadual de Campinas-UNICAMP, Cidade Universitaria Zeferino Vaz, Rua Tessalia Vieira de Camargo, no 126, CEP 13083-887, Campinas, SPLab. de Biologia Molecular de Artrópodes-LBMA IBRC-UNESP Univ Estadual Paulista, Av. 24-A, no 1515, CEP 13506-900, Bela Vista, Rio Claro, SPCentro de Estudos de Insetos Sociais CEIS-IBRC UNESP (Univ Estadual Paulista), Av. 24-A, no 1515, CEP 13506-900, Bela Vista, Rio Claro, SPUniversidade Estadual Paulista (Unesp)Fazenda Experimental LageadoFaculdades Integradas ClaretianasUniversidade Estadual de Campinas (UNICAMP)Justo Jacomini, Débora Laís [UNESP]Campos Pereira, Franco Dani [UNESP]Aparecido dos Santos Pinto, José Roberto [UNESP]dos Santos, Lucilene Delazarida Silva Neto, Antonio JoaquimGiratto, Danielli Thieza [UNESP]Palma, Mario Sergio [UNESP]de Lima Zollner, RicardoBrochetto Braga, Márcia Regina [UNESP]2014-05-27T11:28:40Z2014-05-27T11:28:40Z2013-03-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article70-80application/pdfhttp://dx.doi.org/10.1016/j.toxicon.2012.12.019Toxicon, v. 64, p. 70-80.0041-01011879-3150http://hdl.handle.net/11449/7483710.1016/j.toxicon.2012.12.019WOS:0003157064000102-s2.0-848731755512-s2.0-84873175551.pdf29018886245065350316857632230804Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengToxicon2.3520,692info:eu-repo/semantics/openAccess2023-12-07T06:18:06Zoai:repositorio.unesp.br:11449/74837Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-07T06:18:06Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Hyaluronidase from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae): Cloning, structural modeling, purification, and immunological analysis |
title |
Hyaluronidase from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae): Cloning, structural modeling, purification, and immunological analysis |
spellingShingle |
Hyaluronidase from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae): Cloning, structural modeling, purification, and immunological analysis Justo Jacomini, Débora Laís [UNESP] CDNA cloning Hyaluronidase Polybia paulista venom Pp-Hyal-specific antibody Protein purification Structural modeling complementary DNA glycosidase hyaluronidase polyclonal antibody wasp venom Agelaia pallipes pallipes amino acid composition Apis mellifera cross reaction DNA sequence endemic species Hymenoptera immunoblotting mass spectrometry molecular cloning molecular weight nonhuman Polistes annularis Polistes lanio lanio Polybia ignobilis Polybia paulista Polybia sericea priority journal protein glycosylation protein purification protein structure proteomics sequence analysis solenopsis invicta structure analysis Vespidae Amino Acid Sequence Animals Base Sequence Bees Cloning, Molecular Cross Reactions DNA, Complementary Hyaluronoglucosaminidase Molecular Sequence Data Molecular Weight Protein Structure, Tertiary Proteomics Sequence Alignment Species Specificity Wasp Venoms Wasps |
title_short |
Hyaluronidase from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae): Cloning, structural modeling, purification, and immunological analysis |
title_full |
Hyaluronidase from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae): Cloning, structural modeling, purification, and immunological analysis |
title_fullStr |
Hyaluronidase from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae): Cloning, structural modeling, purification, and immunological analysis |
title_full_unstemmed |
Hyaluronidase from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae): Cloning, structural modeling, purification, and immunological analysis |
title_sort |
Hyaluronidase from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae): Cloning, structural modeling, purification, and immunological analysis |
author |
Justo Jacomini, Débora Laís [UNESP] |
author_facet |
Justo Jacomini, Débora Laís [UNESP] Campos Pereira, Franco Dani [UNESP] Aparecido dos Santos Pinto, José Roberto [UNESP] dos Santos, Lucilene Delazari da Silva Neto, Antonio Joaquim Giratto, Danielli Thieza [UNESP] Palma, Mario Sergio [UNESP] de Lima Zollner, Ricardo Brochetto Braga, Márcia Regina [UNESP] |
author_role |
author |
author2 |
Campos Pereira, Franco Dani [UNESP] Aparecido dos Santos Pinto, José Roberto [UNESP] dos Santos, Lucilene Delazari da Silva Neto, Antonio Joaquim Giratto, Danielli Thieza [UNESP] Palma, Mario Sergio [UNESP] de Lima Zollner, Ricardo Brochetto Braga, Márcia Regina [UNESP] |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Fazenda Experimental Lageado Faculdades Integradas Claretianas Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Justo Jacomini, Débora Laís [UNESP] Campos Pereira, Franco Dani [UNESP] Aparecido dos Santos Pinto, José Roberto [UNESP] dos Santos, Lucilene Delazari da Silva Neto, Antonio Joaquim Giratto, Danielli Thieza [UNESP] Palma, Mario Sergio [UNESP] de Lima Zollner, Ricardo Brochetto Braga, Márcia Regina [UNESP] |
dc.subject.por.fl_str_mv |
CDNA cloning Hyaluronidase Polybia paulista venom Pp-Hyal-specific antibody Protein purification Structural modeling complementary DNA glycosidase hyaluronidase polyclonal antibody wasp venom Agelaia pallipes pallipes amino acid composition Apis mellifera cross reaction DNA sequence endemic species Hymenoptera immunoblotting mass spectrometry molecular cloning molecular weight nonhuman Polistes annularis Polistes lanio lanio Polybia ignobilis Polybia paulista Polybia sericea priority journal protein glycosylation protein purification protein structure proteomics sequence analysis solenopsis invicta structure analysis Vespidae Amino Acid Sequence Animals Base Sequence Bees Cloning, Molecular Cross Reactions DNA, Complementary Hyaluronoglucosaminidase Molecular Sequence Data Molecular Weight Protein Structure, Tertiary Proteomics Sequence Alignment Species Specificity Wasp Venoms Wasps |
topic |
CDNA cloning Hyaluronidase Polybia paulista venom Pp-Hyal-specific antibody Protein purification Structural modeling complementary DNA glycosidase hyaluronidase polyclonal antibody wasp venom Agelaia pallipes pallipes amino acid composition Apis mellifera cross reaction DNA sequence endemic species Hymenoptera immunoblotting mass spectrometry molecular cloning molecular weight nonhuman Polistes annularis Polistes lanio lanio Polybia ignobilis Polybia paulista Polybia sericea priority journal protein glycosylation protein purification protein structure proteomics sequence analysis solenopsis invicta structure analysis Vespidae Amino Acid Sequence Animals Base Sequence Bees Cloning, Molecular Cross Reactions DNA, Complementary Hyaluronoglucosaminidase Molecular Sequence Data Molecular Weight Protein Structure, Tertiary Proteomics Sequence Alignment Species Specificity Wasp Venoms Wasps |
description |
In this study, we describe the cDNA cloning, sequencing, and 3-D structure of the allergen hyaluronidase from Polybia paulista venom (Pp-Hyal). Using a proteomic approach, the native form of Pp-Hyal was purified to homogeneity and used to produce a Pp-specific polyclonal antibody. The results revealed that Pp-Hyal can be classified as a glycosyl hydrolase and that the full-length Pp-Hyal cDNA (1315 bp; GI: 302201582) is similar (80-90%) to hyaluronidase from the venoms of endemic Northern wasp species. The isolated mature protein is comprised of 338 amino acids, with a theoretical pI of 8.77 and a molecular mass of 39,648.8 Da versus a pI of 8.13 and 43,277.0 Da indicated by MS. The Pp-Hyal 3D-structural model revealed a central core (α/β)7 barrel, two sulfide bonds (Cys 19-308 and Cys 185-197), and three putative glycosylation sites (Asn79, Asn187, and Asn325), two of which are also found in the rVes v 2 protein. Based on the model, residues Ser299, Asp107, and Glu109 interact with the substrate and potential epitopes (five conformational and seven linear) located at surface-exposed regions of the structure. Purified native Pp-Hyal showed high similarity (97%) with hyaluronidase from Polistes annularis venom (Q9U6V9). Immunoblotting analysis confirmed the specificity of the Pp-Hyal-specific antibody as it recognized the Pp-Hyal protein in both the purified fraction and P. paulista crude venom. No reaction was observed with the venoms of Apis mellifera, Solenopsis invicta, Agelaia pallipes pallipes, and Polistes lanio lanio, with the exception of immune cross-reactivity with venoms of the genus Polybia (sericea and ignobilis). Our results demonstrate cross-reactivity only between wasp venoms from the genus Polybia. The absence of cross-reactivity between the venoms of wasps and bees observed here is important because it allows identification of the insect responsible for sensitization, or at least of the phylogenetically closest insect, in order to facilitate effective immunotherapy in allergic patients. © 2013 Elsevier Ltd. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-03-15 2014-05-27T11:28:40Z 2014-05-27T11:28:40Z |
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://dx.doi.org/10.1016/j.toxicon.2012.12.019 Toxicon, v. 64, p. 70-80. 0041-0101 1879-3150 http://hdl.handle.net/11449/74837 10.1016/j.toxicon.2012.12.019 WOS:000315706400010 2-s2.0-84873175551 2-s2.0-84873175551.pdf 2901888624506535 0316857632230804 |
url |
http://dx.doi.org/10.1016/j.toxicon.2012.12.019 http://hdl.handle.net/11449/74837 |
identifier_str_mv |
Toxicon, v. 64, p. 70-80. 0041-0101 1879-3150 10.1016/j.toxicon.2012.12.019 WOS:000315706400010 2-s2.0-84873175551 2-s2.0-84873175551.pdf 2901888624506535 0316857632230804 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Toxicon 2.352 0,692 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
70-80 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1797789931003707392 |