Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium
- Autores
- Pescaretti, María de Las Mercedes; Morero, Roberto Dionisio; Delgado, Monica Alejandra
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The RcsCDB (Rcs) phosphorelay system regulates capsule synthesis,flagella production and other cellular activities in several enteric bacteria. This system consists of three proteins: the sensor RcsC, the cognate response regulator RcsB and the histidine-containing phosphotransfer protein RcsD (YojN), which is hypothesized to act as an intermediary in the phosphotransfer from RcsC to RcsB. The rcsC gene is convergently transcribed toward rcsB, which follows rcsD in what appears to be a two-gene operon. Here, it is reported that the overproduction of the rcsB gene represses rcsD transcription, but has a weak effect on its own expression. We demonstrated that the differential rcsD and rcsB expression is due to the activity of two promoters to transcribe the rcsB gene: (1) PrcsDB located upstream of rcsD and (2) PrcsB located within the rcsD coding region. In addition,here it was demonstrated that in Salmonella typhimurium, PrcsB is important to activate the rcsB expression during the stationary growth phase.
Fil: Pescaretti, María de Las Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Morero, Roberto Dionisio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Delgado, Monica Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina - Materia
-
SALMONELLA
GENE TRANSCRIPTION
RCS SYSTEM
RCSB - 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:11336/47745
Ver los metadatos del registro completo
id |
CONICETDig_6f35051ad0b07348f5e83e6ae97fd612 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/47745 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar TyphimuriumPescaretti, María de Las MercedesMorero, Roberto DionisioDelgado, Monica AlejandraSALMONELLAGENE TRANSCRIPTIONRCS SYSTEMRCSBhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The RcsCDB (Rcs) phosphorelay system regulates capsule synthesis,flagella production and other cellular activities in several enteric bacteria. This system consists of three proteins: the sensor RcsC, the cognate response regulator RcsB and the histidine-containing phosphotransfer protein RcsD (YojN), which is hypothesized to act as an intermediary in the phosphotransfer from RcsC to RcsB. The rcsC gene is convergently transcribed toward rcsB, which follows rcsD in what appears to be a two-gene operon. Here, it is reported that the overproduction of the rcsB gene represses rcsD transcription, but has a weak effect on its own expression. We demonstrated that the differential rcsD and rcsB expression is due to the activity of two promoters to transcribe the rcsB gene: (1) PrcsDB located upstream of rcsD and (2) PrcsB located within the rcsD coding region. In addition,here it was demonstrated that in Salmonella typhimurium, PrcsB is important to activate the rcsB expression during the stationary growth phase.Fil: Pescaretti, María de Las Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaFil: Morero, Roberto Dionisio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaFil: Delgado, Monica Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaWiley Blackwell Publishing, Inc2009-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/47745Pescaretti, María de Las Mercedes; Morero, Roberto Dionisio; Delgado, Monica Alejandra; Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium; Wiley Blackwell Publishing, Inc; FEMS Microbiology Letters; 300; 2; 11-2009; 165-1730378-10971574-6968CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/femsle/article/300/2/165/451763info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1574-6968.2009.01771.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:28:54Zoai:ri.conicet.gov.ar:11336/47745instacron: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:34982025-09-29 10:28:54.73CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium |
title |
Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium |
spellingShingle |
Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium Pescaretti, María de Las Mercedes SALMONELLA GENE TRANSCRIPTION RCS SYSTEM RCSB |
title_short |
Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium |
title_full |
Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium |
title_fullStr |
Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium |
title_full_unstemmed |
Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium |
title_sort |
Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium |
dc.creator.none.fl_str_mv |
Pescaretti, María de Las Mercedes Morero, Roberto Dionisio Delgado, Monica Alejandra |
author |
Pescaretti, María de Las Mercedes |
author_facet |
Pescaretti, María de Las Mercedes Morero, Roberto Dionisio Delgado, Monica Alejandra |
author_role |
author |
author2 |
Morero, Roberto Dionisio Delgado, Monica Alejandra |
author2_role |
author author |
dc.subject.none.fl_str_mv |
SALMONELLA GENE TRANSCRIPTION RCS SYSTEM RCSB |
topic |
SALMONELLA GENE TRANSCRIPTION RCS SYSTEM RCSB |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The RcsCDB (Rcs) phosphorelay system regulates capsule synthesis,flagella production and other cellular activities in several enteric bacteria. This system consists of three proteins: the sensor RcsC, the cognate response regulator RcsB and the histidine-containing phosphotransfer protein RcsD (YojN), which is hypothesized to act as an intermediary in the phosphotransfer from RcsC to RcsB. The rcsC gene is convergently transcribed toward rcsB, which follows rcsD in what appears to be a two-gene operon. Here, it is reported that the overproduction of the rcsB gene represses rcsD transcription, but has a weak effect on its own expression. We demonstrated that the differential rcsD and rcsB expression is due to the activity of two promoters to transcribe the rcsB gene: (1) PrcsDB located upstream of rcsD and (2) PrcsB located within the rcsD coding region. In addition,here it was demonstrated that in Salmonella typhimurium, PrcsB is important to activate the rcsB expression during the stationary growth phase. Fil: Pescaretti, María de Las Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina Fil: Morero, Roberto Dionisio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina Fil: Delgado, Monica Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina |
description |
The RcsCDB (Rcs) phosphorelay system regulates capsule synthesis,flagella production and other cellular activities in several enteric bacteria. This system consists of three proteins: the sensor RcsC, the cognate response regulator RcsB and the histidine-containing phosphotransfer protein RcsD (YojN), which is hypothesized to act as an intermediary in the phosphotransfer from RcsC to RcsB. The rcsC gene is convergently transcribed toward rcsB, which follows rcsD in what appears to be a two-gene operon. Here, it is reported that the overproduction of the rcsB gene represses rcsD transcription, but has a weak effect on its own expression. We demonstrated that the differential rcsD and rcsB expression is due to the activity of two promoters to transcribe the rcsB gene: (1) PrcsDB located upstream of rcsD and (2) PrcsB located within the rcsD coding region. In addition,here it was demonstrated that in Salmonella typhimurium, PrcsB is important to activate the rcsB expression during the stationary growth phase. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-11 |
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/11336/47745 Pescaretti, María de Las Mercedes; Morero, Roberto Dionisio; Delgado, Monica Alejandra; Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium; Wiley Blackwell Publishing, Inc; FEMS Microbiology Letters; 300; 2; 11-2009; 165-173 0378-1097 1574-6968 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/47745 |
identifier_str_mv |
Pescaretti, María de Las Mercedes; Morero, Roberto Dionisio; Delgado, Monica Alejandra; Identification of a new promoter for the response regulator rcsB expression in Salmonella enterica serovar Typhimurium; Wiley Blackwell Publishing, Inc; FEMS Microbiology Letters; 300; 2; 11-2009; 165-173 0378-1097 1574-6968 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/femsle/article/300/2/165/451763 info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1574-6968.2009.01771.x |
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 application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
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_ |
1844614293823160320 |
score |
13.070432 |