Characterization of a small cryptic plasmid from endophytic Pantoea agglomerans and its use in the construction of an expression vector
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Genetics and Molecular Biology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000100018 |
Resumo: | A circular cryptic plasmid named pPAGA (2,734 bp) was isolated from Pantoea agglomerans strain EGE6 (an endophytic bacterial isolate from eucalyptus). Sequence analysis revealed that the plasmid has a G+C content of 51% and contains four potential ORFs, 238(A), 250(B), 131(C), and 129(D) amino acids in length without homology to known proteins. The shuttle vector pLGM1 was constructed by combining the pPAGA plasmid with pGFPmut3.0 (which harbors a gene encoding green fluorescent protein, GFP), and the resulting construct was used to over-express GFP in E. coli and P. agglomerans cells. GFP production was used to monitor the colonization of strain EGE6gfp in various plant tissues by fluorescence microscopy. Analysis of EGE6gfp colonization showed that 14 days after inoculation, the strain occupied the inner tissue of Eucalyptus grandis roots, preferentially colonizing the xylem vessels of the host plants. |
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Genetics and Molecular Biology |
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Characterization of a small cryptic plasmid from endophytic Pantoea agglomerans and its use in the construction of an expression vectorgreen fluorescent proteinbacteriahost plantEucalyptusA circular cryptic plasmid named pPAGA (2,734 bp) was isolated from Pantoea agglomerans strain EGE6 (an endophytic bacterial isolate from eucalyptus). Sequence analysis revealed that the plasmid has a G+C content of 51% and contains four potential ORFs, 238(A), 250(B), 131(C), and 129(D) amino acids in length without homology to known proteins. The shuttle vector pLGM1 was constructed by combining the pPAGA plasmid with pGFPmut3.0 (which harbors a gene encoding green fluorescent protein, GFP), and the resulting construct was used to over-express GFP in E. coli and P. agglomerans cells. GFP production was used to monitor the colonization of strain EGE6gfp in various plant tissues by fluorescence microscopy. Analysis of EGE6gfp colonization showed that 14 days after inoculation, the strain occupied the inner tissue of Eucalyptus grandis roots, preferentially colonizing the xylem vessels of the host plants.Sociedade Brasileira de Genética2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000100018Genetics and Molecular Biology v.34 n.1 2011reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47572010005000096info:eu-repo/semantics/openAccessRudi Emerson de Lima,ProcópioAraújo,Welington LuizAndreote,Fernando DiniAzevedo,João Lúcioeng2011-01-28T00:00:00Zoai:scielo:S1415-47572011000100018Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:2011-01-28T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false |
dc.title.none.fl_str_mv |
Characterization of a small cryptic plasmid from endophytic Pantoea agglomerans and its use in the construction of an expression vector |
title |
Characterization of a small cryptic plasmid from endophytic Pantoea agglomerans and its use in the construction of an expression vector |
spellingShingle |
Characterization of a small cryptic plasmid from endophytic Pantoea agglomerans and its use in the construction of an expression vector Rudi Emerson de Lima,Procópio green fluorescent protein bacteria host plant Eucalyptus |
title_short |
Characterization of a small cryptic plasmid from endophytic Pantoea agglomerans and its use in the construction of an expression vector |
title_full |
Characterization of a small cryptic plasmid from endophytic Pantoea agglomerans and its use in the construction of an expression vector |
title_fullStr |
Characterization of a small cryptic plasmid from endophytic Pantoea agglomerans and its use in the construction of an expression vector |
title_full_unstemmed |
Characterization of a small cryptic plasmid from endophytic Pantoea agglomerans and its use in the construction of an expression vector |
title_sort |
Characterization of a small cryptic plasmid from endophytic Pantoea agglomerans and its use in the construction of an expression vector |
author |
Rudi Emerson de Lima,Procópio |
author_facet |
Rudi Emerson de Lima,Procópio Araújo,Welington Luiz Andreote,Fernando Dini Azevedo,João Lúcio |
author_role |
author |
author2 |
Araújo,Welington Luiz Andreote,Fernando Dini Azevedo,João Lúcio |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Rudi Emerson de Lima,Procópio Araújo,Welington Luiz Andreote,Fernando Dini Azevedo,João Lúcio |
dc.subject.por.fl_str_mv |
green fluorescent protein bacteria host plant Eucalyptus |
topic |
green fluorescent protein bacteria host plant Eucalyptus |
description |
A circular cryptic plasmid named pPAGA (2,734 bp) was isolated from Pantoea agglomerans strain EGE6 (an endophytic bacterial isolate from eucalyptus). Sequence analysis revealed that the plasmid has a G+C content of 51% and contains four potential ORFs, 238(A), 250(B), 131(C), and 129(D) amino acids in length without homology to known proteins. The shuttle vector pLGM1 was constructed by combining the pPAGA plasmid with pGFPmut3.0 (which harbors a gene encoding green fluorescent protein, GFP), and the resulting construct was used to over-express GFP in E. coli and P. agglomerans cells. GFP production was used to monitor the colonization of strain EGE6gfp in various plant tissues by fluorescence microscopy. Analysis of EGE6gfp colonization showed that 14 days after inoculation, the strain occupied the inner tissue of Eucalyptus grandis roots, preferentially colonizing the xylem vessels of the host plants. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000100018 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000100018 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1415-47572010005000096 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
dc.source.none.fl_str_mv |
Genetics and Molecular Biology v.34 n.1 2011 reponame:Genetics and Molecular Biology instname:Sociedade Brasileira de Genética (SBG) instacron:SBG |
instname_str |
Sociedade Brasileira de Genética (SBG) |
instacron_str |
SBG |
institution |
SBG |
reponame_str |
Genetics and Molecular Biology |
collection |
Genetics and Molecular Biology |
repository.name.fl_str_mv |
Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG) |
repository.mail.fl_str_mv |
||editor@gmb.org.br |
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1752122383677784064 |