Construction of recombinant Kluyveromyces marxianus UFV-3 to express dengue virus type 1 nonstructural protein 1 (NS1)
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | https://doi.org/10.1007/s00253-014-5963-5 http://www.locus.ufv.br/handle/123456789/18300 |
Resumo: | The yeast Kluyveromyces marxianus is a convenient host for industrial synthesis of biomolecules. However, despite its potential, there are few studies reporting the expression of heterologous proteins using this yeast. Here, we report expression of a dengue virus protein in K. marxianus for the first time. The dengue virus type 1 nonstructural protein 1 (NS1) was integrated into the K. marxianus UFV-3 genome at the LAC4 locus using an adapted integrative vector designed for high-level expression of recombinant protein in Kluyveromyces lactis. The NS1 gene sequence was codon-optimized to increase the level of protein expression in yeast. The synthetic gene was cloned in frame with K. lactis α-mating factor signal peptide, and the recombinant plasmid obtained was used to transform K. marxianus UFV-3 by electroporation. The transformed cells, selected in yeast extract peptone dextrose containing 200 μg mL−1 Geneticin, were mitotically stable. Analysis of recombinant strains by RT-PCR and protein detection using blot analysis confirmed both transcription and expression of extracellular NS1 polypeptide. After induction with galactose, the NS1 protein was analyzed by sodium dodecyl sulfate-PAGE and immunogenic detection. Protein production was investigated under two conditions: with galactose and biotin pulses at 24-h intervals during 96 h of induction and without galactose and biotin supplementation. Protease activity was not detected in post-growth medium. Our results indicate that recombinant K. marxianus is a good host for the production of dengue virus NS1 protein, which has potential for diagnostic applications. |
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oai:locus.ufv.br:123456789/18300 |
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UFV |
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LOCUS Repositório Institucional da UFV |
repository_id_str |
2145 |
spelling |
Construction of recombinant Kluyveromyces marxianus UFV-3 to express dengue virus type 1 nonstructural protein 1 (NS1)Kluyveromyces marxianusHeterologous expressionDengue virusNS1 proteinThe yeast Kluyveromyces marxianus is a convenient host for industrial synthesis of biomolecules. However, despite its potential, there are few studies reporting the expression of heterologous proteins using this yeast. Here, we report expression of a dengue virus protein in K. marxianus for the first time. The dengue virus type 1 nonstructural protein 1 (NS1) was integrated into the K. marxianus UFV-3 genome at the LAC4 locus using an adapted integrative vector designed for high-level expression of recombinant protein in Kluyveromyces lactis. The NS1 gene sequence was codon-optimized to increase the level of protein expression in yeast. The synthetic gene was cloned in frame with K. lactis α-mating factor signal peptide, and the recombinant plasmid obtained was used to transform K. marxianus UFV-3 by electroporation. The transformed cells, selected in yeast extract peptone dextrose containing 200 μg mL−1 Geneticin, were mitotically stable. Analysis of recombinant strains by RT-PCR and protein detection using blot analysis confirmed both transcription and expression of extracellular NS1 polypeptide. After induction with galactose, the NS1 protein was analyzed by sodium dodecyl sulfate-PAGE and immunogenic detection. Protein production was investigated under two conditions: with galactose and biotin pulses at 24-h intervals during 96 h of induction and without galactose and biotin supplementation. Protease activity was not detected in post-growth medium. Our results indicate that recombinant K. marxianus is a good host for the production of dengue virus NS1 protein, which has potential for diagnostic applications.Applied Microbiology and Biotechnology2018-03-16T15:09:39Z2018-03-16T15:09:39Z2010-04-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf14320614https://doi.org/10.1007/s00253-014-5963-5http://www.locus.ufv.br/handle/123456789/18300engv. 99, Issue 3, p. 1191–1203, February 2015Springer-Verlag Berlin Heidelberginfo:eu-repo/semantics/openAccessBragança, Caio Roberto SoaresColombo, Lívia TavaresRoberti, Alvaro SoaresAlvim, Mariana Caroline TocantinsCardoso, Silvia AlmeidaReis, Kledna Constancio PortesPaula, Sérgio Oliveira deSilveira, Wendel Batista daPassos, Flavia Maria Lopesreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T08:38:12Zoai:locus.ufv.br:123456789/18300Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T08:38:12LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
Construction of recombinant Kluyveromyces marxianus UFV-3 to express dengue virus type 1 nonstructural protein 1 (NS1) |
title |
Construction of recombinant Kluyveromyces marxianus UFV-3 to express dengue virus type 1 nonstructural protein 1 (NS1) |
spellingShingle |
Construction of recombinant Kluyveromyces marxianus UFV-3 to express dengue virus type 1 nonstructural protein 1 (NS1) Bragança, Caio Roberto Soares Kluyveromyces marxianus Heterologous expression Dengue virus NS1 protein |
title_short |
Construction of recombinant Kluyveromyces marxianus UFV-3 to express dengue virus type 1 nonstructural protein 1 (NS1) |
title_full |
Construction of recombinant Kluyveromyces marxianus UFV-3 to express dengue virus type 1 nonstructural protein 1 (NS1) |
title_fullStr |
Construction of recombinant Kluyveromyces marxianus UFV-3 to express dengue virus type 1 nonstructural protein 1 (NS1) |
title_full_unstemmed |
Construction of recombinant Kluyveromyces marxianus UFV-3 to express dengue virus type 1 nonstructural protein 1 (NS1) |
title_sort |
Construction of recombinant Kluyveromyces marxianus UFV-3 to express dengue virus type 1 nonstructural protein 1 (NS1) |
author |
Bragança, Caio Roberto Soares |
author_facet |
Bragança, Caio Roberto Soares Colombo, Lívia Tavares Roberti, Alvaro Soares Alvim, Mariana Caroline Tocantins Cardoso, Silvia Almeida Reis, Kledna Constancio Portes Paula, Sérgio Oliveira de Silveira, Wendel Batista da Passos, Flavia Maria Lopes |
author_role |
author |
author2 |
Colombo, Lívia Tavares Roberti, Alvaro Soares Alvim, Mariana Caroline Tocantins Cardoso, Silvia Almeida Reis, Kledna Constancio Portes Paula, Sérgio Oliveira de Silveira, Wendel Batista da Passos, Flavia Maria Lopes |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Bragança, Caio Roberto Soares Colombo, Lívia Tavares Roberti, Alvaro Soares Alvim, Mariana Caroline Tocantins Cardoso, Silvia Almeida Reis, Kledna Constancio Portes Paula, Sérgio Oliveira de Silveira, Wendel Batista da Passos, Flavia Maria Lopes |
dc.subject.por.fl_str_mv |
Kluyveromyces marxianus Heterologous expression Dengue virus NS1 protein |
topic |
Kluyveromyces marxianus Heterologous expression Dengue virus NS1 protein |
description |
The yeast Kluyveromyces marxianus is a convenient host for industrial synthesis of biomolecules. However, despite its potential, there are few studies reporting the expression of heterologous proteins using this yeast. Here, we report expression of a dengue virus protein in K. marxianus for the first time. The dengue virus type 1 nonstructural protein 1 (NS1) was integrated into the K. marxianus UFV-3 genome at the LAC4 locus using an adapted integrative vector designed for high-level expression of recombinant protein in Kluyveromyces lactis. The NS1 gene sequence was codon-optimized to increase the level of protein expression in yeast. The synthetic gene was cloned in frame with K. lactis α-mating factor signal peptide, and the recombinant plasmid obtained was used to transform K. marxianus UFV-3 by electroporation. The transformed cells, selected in yeast extract peptone dextrose containing 200 μg mL−1 Geneticin, were mitotically stable. Analysis of recombinant strains by RT-PCR and protein detection using blot analysis confirmed both transcription and expression of extracellular NS1 polypeptide. After induction with galactose, the NS1 protein was analyzed by sodium dodecyl sulfate-PAGE and immunogenic detection. Protein production was investigated under two conditions: with galactose and biotin pulses at 24-h intervals during 96 h of induction and without galactose and biotin supplementation. Protease activity was not detected in post-growth medium. Our results indicate that recombinant K. marxianus is a good host for the production of dengue virus NS1 protein, which has potential for diagnostic applications. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-04-02 2018-03-16T15:09:39Z 2018-03-16T15:09:39Z |
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 |
14320614 https://doi.org/10.1007/s00253-014-5963-5 http://www.locus.ufv.br/handle/123456789/18300 |
identifier_str_mv |
14320614 |
url |
https://doi.org/10.1007/s00253-014-5963-5 http://www.locus.ufv.br/handle/123456789/18300 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
v. 99, Issue 3, p. 1191–1203, February 2015 |
dc.rights.driver.fl_str_mv |
Springer-Verlag Berlin Heidelberg info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Springer-Verlag Berlin Heidelberg |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
pdf application/pdf |
dc.publisher.none.fl_str_mv |
Applied Microbiology and Biotechnology |
publisher.none.fl_str_mv |
Applied Microbiology and Biotechnology |
dc.source.none.fl_str_mv |
reponame:LOCUS Repositório Institucional da UFV instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
UFV |
institution |
UFV |
reponame_str |
LOCUS Repositório Institucional da UFV |
collection |
LOCUS Repositório Institucional da UFV |
repository.name.fl_str_mv |
LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
fabiojreis@ufv.br |
_version_ |
1817560030943117312 |