Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705
- Autores
- Teran, Lucrecia Cecilia; Cuozzo, Sergio Antonio; Aristimuño Ficoseco, Maria Cecilia; Fadda, Silvina G.; Chaillou, Stéphane; Champomier Vergès, Marie Christine; Zagorec, Monique; Hebert, Elvira Maria; Raya, Raul Ricardo
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The nucleotide sequences of the two plasmids pRC12 and pRC18, harbored by thebacteriocin-producer Lactobacillus curvatus CRL 705, were determined and analyzed. Both plasmids belong to the theta-type replicating group and are present at low copy number. pRC12 is a pUCL287-like plasmid that possesses iterons and the repA and repB genes for replication while in pRC18 a pUCL287-like repA gene is disrupted by an 11 kb insertion, encompassing genes coding for a 168 amino acid replication protein affiliated to RepB which was named RepB?, several transposases/IS elements,and the lactocin Lac705 operon. Although the two plasmids share a region with high DNA identity level (> 83% identity between RepA, a Type II toxin-antitoxin system and a tyrosine integrase genes) both are stably maintained in their natural host L. curvatus CRL 705. An Escherichia coli / Lactobacillus shuttle vector carrying the pRC18 replicon (i.e. repB? and replication origin), a chloramphenicol resistance gene, and a pBluescript backbone was constructed and used to define the host range of RepB?. Chloramphenicol-resistant transformants could be obtained after electroporation of Lactobacillus plantarum CRL 691, Lactobacillus sakei 23K, L. curvatus CRL 1890 and a plasmid cured derivative of L. curvatus CRL 705, but not Lactococcus lactis NZ9000.Depending on the host, transformation efficiency ranged from 101 to 108 per µg and the plasmid was then relatively stable as 29-53% of recombinants kept it after growth for 100 generations without chloramphenicol selective pressure. This shuttle vector could therefore be used for cloning and functional studies in several Lactobacillus species.
Fil: Teran, Lucrecia Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Cuozzo, Sergio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Aristimuño Ficoseco, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Fadda, Silvina G.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Chaillou, Stéphane. Institut National de la Recherche Agronomique; Francia
Fil: Champomier Vergès, Marie Christine. Institut National de la Recherche Agronomique; Francia
Fil: Zagorec, Monique. Institut National de la Recherche Agronomique; Francia
Fil: Hebert, Elvira Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Raya, Raul Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina - Materia
-
LATIC
ACID
BACTERIA
PLASMID - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/106128
Ver los metadatos del registro completo
id |
CONICETDig_d18cea1462eed1aa127f868a765393a0 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/106128 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705Teran, Lucrecia CeciliaCuozzo, Sergio AntonioAristimuño Ficoseco, Maria CeciliaFadda, Silvina G.Chaillou, StéphaneChampomier Vergès, Marie ChristineZagorec, MoniqueHebert, Elvira MariaRaya, Raul RicardoLATICACIDBACTERIAPLASMIDhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2The nucleotide sequences of the two plasmids pRC12 and pRC18, harbored by thebacteriocin-producer Lactobacillus curvatus CRL 705, were determined and analyzed. Both plasmids belong to the theta-type replicating group and are present at low copy number. pRC12 is a pUCL287-like plasmid that possesses iterons and the repA and repB genes for replication while in pRC18 a pUCL287-like repA gene is disrupted by an 11 kb insertion, encompassing genes coding for a 168 amino acid replication protein affiliated to RepB which was named RepB?, several transposases/IS elements,and the lactocin Lac705 operon. Although the two plasmids share a region with high DNA identity level (> 83% identity between RepA, a Type II toxin-antitoxin system and a tyrosine integrase genes) both are stably maintained in their natural host L. curvatus CRL 705. An Escherichia coli / Lactobacillus shuttle vector carrying the pRC18 replicon (i.e. repB? and replication origin), a chloramphenicol resistance gene, and a pBluescript backbone was constructed and used to define the host range of RepB?. Chloramphenicol-resistant transformants could be obtained after electroporation of Lactobacillus plantarum CRL 691, Lactobacillus sakei 23K, L. curvatus CRL 1890 and a plasmid cured derivative of L. curvatus CRL 705, but not Lactococcus lactis NZ9000.Depending on the host, transformation efficiency ranged from 101 to 108 per µg and the plasmid was then relatively stable as 29-53% of recombinants kept it after growth for 100 generations without chloramphenicol selective pressure. This shuttle vector could therefore be used for cloning and functional studies in several Lactobacillus species.Fil: Teran, Lucrecia Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Cuozzo, Sergio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaFil: Aristimuño Ficoseco, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Fadda, Silvina G.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Chaillou, Stéphane. Institut National de la Recherche Agronomique; FranciaFil: Champomier Vergès, Marie Christine. Institut National de la Recherche Agronomique; FranciaFil: Zagorec, Monique. Institut National de la Recherche Agronomique; FranciaFil: Hebert, Elvira Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Raya, Raul Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaPublic Library of Science2020-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/106128Teran, Lucrecia Cecilia; Cuozzo, Sergio Antonio; Aristimuño Ficoseco, Maria Cecilia; Fadda, Silvina G.; Chaillou, Stéphane; et al.; Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705; Public Library of Science; Plos One; 15; 4; 11-2020; 1-181932-6203CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0230857info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0230857info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:36:15Zoai:ri.conicet.gov.ar:11336/106128instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:36:15.878CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705 |
title |
Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705 |
spellingShingle |
Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705 Teran, Lucrecia Cecilia LATIC ACID BACTERIA PLASMID |
title_short |
Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705 |
title_full |
Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705 |
title_fullStr |
Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705 |
title_full_unstemmed |
Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705 |
title_sort |
Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705 |
dc.creator.none.fl_str_mv |
Teran, Lucrecia Cecilia Cuozzo, Sergio Antonio Aristimuño Ficoseco, Maria Cecilia Fadda, Silvina G. Chaillou, Stéphane Champomier Vergès, Marie Christine Zagorec, Monique Hebert, Elvira Maria Raya, Raul Ricardo |
author |
Teran, Lucrecia Cecilia |
author_facet |
Teran, Lucrecia Cecilia Cuozzo, Sergio Antonio Aristimuño Ficoseco, Maria Cecilia Fadda, Silvina G. Chaillou, Stéphane Champomier Vergès, Marie Christine Zagorec, Monique Hebert, Elvira Maria Raya, Raul Ricardo |
author_role |
author |
author2 |
Cuozzo, Sergio Antonio Aristimuño Ficoseco, Maria Cecilia Fadda, Silvina G. Chaillou, Stéphane Champomier Vergès, Marie Christine Zagorec, Monique Hebert, Elvira Maria Raya, Raul Ricardo |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
LATIC ACID BACTERIA PLASMID |
topic |
LATIC ACID BACTERIA PLASMID |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
The nucleotide sequences of the two plasmids pRC12 and pRC18, harbored by thebacteriocin-producer Lactobacillus curvatus CRL 705, were determined and analyzed. Both plasmids belong to the theta-type replicating group and are present at low copy number. pRC12 is a pUCL287-like plasmid that possesses iterons and the repA and repB genes for replication while in pRC18 a pUCL287-like repA gene is disrupted by an 11 kb insertion, encompassing genes coding for a 168 amino acid replication protein affiliated to RepB which was named RepB?, several transposases/IS elements,and the lactocin Lac705 operon. Although the two plasmids share a region with high DNA identity level (> 83% identity between RepA, a Type II toxin-antitoxin system and a tyrosine integrase genes) both are stably maintained in their natural host L. curvatus CRL 705. An Escherichia coli / Lactobacillus shuttle vector carrying the pRC18 replicon (i.e. repB? and replication origin), a chloramphenicol resistance gene, and a pBluescript backbone was constructed and used to define the host range of RepB?. Chloramphenicol-resistant transformants could be obtained after electroporation of Lactobacillus plantarum CRL 691, Lactobacillus sakei 23K, L. curvatus CRL 1890 and a plasmid cured derivative of L. curvatus CRL 705, but not Lactococcus lactis NZ9000.Depending on the host, transformation efficiency ranged from 101 to 108 per µg and the plasmid was then relatively stable as 29-53% of recombinants kept it after growth for 100 generations without chloramphenicol selective pressure. This shuttle vector could therefore be used for cloning and functional studies in several Lactobacillus species. Fil: Teran, Lucrecia Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: Cuozzo, Sergio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina Fil: Aristimuño Ficoseco, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: Fadda, Silvina G.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: Chaillou, Stéphane. Institut National de la Recherche Agronomique; Francia Fil: Champomier Vergès, Marie Christine. Institut National de la Recherche Agronomique; Francia Fil: Zagorec, Monique. Institut National de la Recherche Agronomique; Francia Fil: Hebert, Elvira Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: Raya, Raul Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina |
description |
The nucleotide sequences of the two plasmids pRC12 and pRC18, harbored by thebacteriocin-producer Lactobacillus curvatus CRL 705, were determined and analyzed. Both plasmids belong to the theta-type replicating group and are present at low copy number. pRC12 is a pUCL287-like plasmid that possesses iterons and the repA and repB genes for replication while in pRC18 a pUCL287-like repA gene is disrupted by an 11 kb insertion, encompassing genes coding for a 168 amino acid replication protein affiliated to RepB which was named RepB?, several transposases/IS elements,and the lactocin Lac705 operon. Although the two plasmids share a region with high DNA identity level (> 83% identity between RepA, a Type II toxin-antitoxin system and a tyrosine integrase genes) both are stably maintained in their natural host L. curvatus CRL 705. An Escherichia coli / Lactobacillus shuttle vector carrying the pRC18 replicon (i.e. repB? and replication origin), a chloramphenicol resistance gene, and a pBluescript backbone was constructed and used to define the host range of RepB?. Chloramphenicol-resistant transformants could be obtained after electroporation of Lactobacillus plantarum CRL 691, Lactobacillus sakei 23K, L. curvatus CRL 1890 and a plasmid cured derivative of L. curvatus CRL 705, but not Lactococcus lactis NZ9000.Depending on the host, transformation efficiency ranged from 101 to 108 per µg and the plasmid was then relatively stable as 29-53% of recombinants kept it after growth for 100 generations without chloramphenicol selective pressure. This shuttle vector could therefore be used for cloning and functional studies in several Lactobacillus species. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11 |
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 |
http://hdl.handle.net/11336/106128 Teran, Lucrecia Cecilia; Cuozzo, Sergio Antonio; Aristimuño Ficoseco, Maria Cecilia; Fadda, Silvina G.; Chaillou, Stéphane; et al.; Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705; Public Library of Science; Plos One; 15; 4; 11-2020; 1-18 1932-6203 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/106128 |
identifier_str_mv |
Teran, Lucrecia Cecilia; Cuozzo, Sergio Antonio; Aristimuño Ficoseco, Maria Cecilia; Fadda, Silvina G.; Chaillou, Stéphane; et al.; Nucleotide sequence analysis of pRC12 and pRC18, two theta-replicating plasmids harbored by Lactobacillus curvatus CRL 705; Public Library of Science; Plos One; 15; 4; 11-2020; 1-18 1932-6203 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0230857 info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0230857 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Public Library of Science |
publisher.none.fl_str_mv |
Public Library of Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1846082827649548288 |
score |
13.22299 |