Protein composition of the occlusion bodies of <i>Epinotia aporema</i> granulovirus
Within family Baculoviridae, members of the <i>Betabaculovirus</i> genus are employed as biocontrol agents against lepidopteran pests, either alone or in combination with selected members of the <i>Alphabaculovirus</i> genus. <i>Epinotia aporema</i> granulovirus (...
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Autores principales: | , , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
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2019
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/107807 http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC6372164&blobtype=pdf https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0207735 |
Aporte de: |
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I19-R120-10915-107807 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Exactas Biología proteomes virions Genomics proteomic databases gene prediction baculoviruses larvae invertebrate genomics |
spellingShingle |
Ciencias Exactas Biología proteomes virions Genomics proteomic databases gene prediction baculoviruses larvae invertebrate genomics Masson, Tomás Fabre, María Laura Ferrelli, María Leticia Pidre, Matías Luis Romanowski, Víctor Protein composition of the occlusion bodies of <i>Epinotia aporema</i> granulovirus |
topic_facet |
Ciencias Exactas Biología proteomes virions Genomics proteomic databases gene prediction baculoviruses larvae invertebrate genomics |
description |
Within family Baculoviridae, members of the <i>Betabaculovirus</i> genus are employed as biocontrol agents against lepidopteran pests, either alone or in combination with selected members of the <i>Alphabaculovirus</i> genus. <i>Epinotia aporema</i> granulovirus (EpapGV) is a fast killing betabaculovirus that infects the bean shoot borer (<i>E. aporema</i>) and is a promising biopesticide. Because occlusion bodies (OBs) play a key role in baculovirus horizontal transmission, we investigated the composition of EpapGV OBs. Using mass spectrometry-based proteomics we could identify 56 proteins that are included in the OBs during the final stages of larval infection. Our data provides experimental validation of several annotated hypothetical coding sequences. Proteogenomic mapping against genomic sequence detected a previously unannotated ac<i>110</i>-like core gene and a putative translation fusion product of ORFs <i>epap48</i> and <i>epap49</i>. Comparative studies of the proteomes available for the family <i>Baculoviridae</i> highlight the conservation of core gene products as parts of the occluded virion. Two proteins specific for betabaculoviruses (Epap48 and Epap95) are incorporated into OBs. Moreover, quantification based on emPAI values showed that Epap95 is one of the most abundant components of EpapGV OBs. |
format |
Articulo Articulo |
author |
Masson, Tomás Fabre, María Laura Ferrelli, María Leticia Pidre, Matías Luis Romanowski, Víctor |
author_facet |
Masson, Tomás Fabre, María Laura Ferrelli, María Leticia Pidre, Matías Luis Romanowski, Víctor |
author_sort |
Masson, Tomás |
title |
Protein composition of the occlusion bodies of <i>Epinotia aporema</i> granulovirus |
title_short |
Protein composition of the occlusion bodies of <i>Epinotia aporema</i> granulovirus |
title_full |
Protein composition of the occlusion bodies of <i>Epinotia aporema</i> granulovirus |
title_fullStr |
Protein composition of the occlusion bodies of <i>Epinotia aporema</i> granulovirus |
title_full_unstemmed |
Protein composition of the occlusion bodies of <i>Epinotia aporema</i> granulovirus |
title_sort |
protein composition of the occlusion bodies of <i>epinotia aporema</i> granulovirus |
publishDate |
2019 |
url |
http://sedici.unlp.edu.ar/handle/10915/107807 http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC6372164&blobtype=pdf https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0207735 |
work_keys_str_mv |
AT massontomas proteincompositionoftheocclusionbodiesofiepinotiaaporemaigranulovirus AT fabremarialaura proteincompositionoftheocclusionbodiesofiepinotiaaporemaigranulovirus AT ferrellimarialeticia proteincompositionoftheocclusionbodiesofiepinotiaaporemaigranulovirus AT pidrematiasluis proteincompositionoftheocclusionbodiesofiepinotiaaporemaigranulovirus AT romanowskivictor proteincompositionoftheocclusionbodiesofiepinotiaaporemaigranulovirus |
bdutipo_str |
Repositorios |
_version_ |
1764820443637743621 |