Expression of the Agrobacterium tumefaciens chvB virulence region in Azospirillum spp.

Inner membranes of Azospirillum brasilense incubated with UDP-glucose were unable to synthesize β-(1-2) glucan and lacked the 235-kilodalton intermediate protein known to be involved in the synthesis of β-(1-2) glucan in Agrobacterium tumefaciens and Rhizobium meliloti. Inner membranes of A. brasile...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Altabe, S., Inon de Iannino, N., De Mendoza, D., Ugalde, R.A.
Formato: JOUR
Materias:
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00219193_v172_n5_p2563_Altabe
Aporte de:
id todo:paper_00219193_v172_n5_p2563_Altabe
record_format dspace
spelling todo:paper_00219193_v172_n5_p2563_Altabe2023-10-03T14:22:46Z Expression of the Agrobacterium tumefaciens chvB virulence region in Azospirillum spp. Altabe, S. Inon de Iannino, N. De Mendoza, D. Ugalde, R.A. restriction endonuclease article Azospirillum gene expression genetic engineering membrane nonhuman priority journal Rhizobium radiobacter sequence homology virulence Agrobacterium tumefaciens Azospirillum Azospirillum brasilense Rhizobium Sinorhizobium meliloti Inner membranes of Azospirillum brasilense incubated with UDP-glucose were unable to synthesize β-(1-2) glucan and lacked the 235-kilodalton intermediate protein known to be involved in the synthesis of β-(1-2) glucan in Agrobacterium tumefaciens and Rhizobium meliloti. Inner membranes of A. brasilense strains carrying a cosmid containing the chromosomal virulence genes chvA and chvB of Agrobacterium tumefaciens formed β-(1-2) glucan in vitro and synthesized the 235-kilodalton intermediate protein. No DNA homology to the chvB region was found in different wild-type strains of A. brasilense, but the introduction of a cosmid containing the Agrobacterium tumefaciens chvA and chvB regions yielded strains in which DNA hybridization with the chvB region was detected, provided that the strains were grown under an antibiotic selective pressure. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00219193_v172_n5_p2563_Altabe
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic restriction endonuclease
article
Azospirillum
gene expression
genetic engineering
membrane
nonhuman
priority journal
Rhizobium radiobacter
sequence homology
virulence
Agrobacterium tumefaciens
Azospirillum
Azospirillum brasilense
Rhizobium
Sinorhizobium meliloti
spellingShingle restriction endonuclease
article
Azospirillum
gene expression
genetic engineering
membrane
nonhuman
priority journal
Rhizobium radiobacter
sequence homology
virulence
Agrobacterium tumefaciens
Azospirillum
Azospirillum brasilense
Rhizobium
Sinorhizobium meliloti
Altabe, S.
Inon de Iannino, N.
De Mendoza, D.
Ugalde, R.A.
Expression of the Agrobacterium tumefaciens chvB virulence region in Azospirillum spp.
topic_facet restriction endonuclease
article
Azospirillum
gene expression
genetic engineering
membrane
nonhuman
priority journal
Rhizobium radiobacter
sequence homology
virulence
Agrobacterium tumefaciens
Azospirillum
Azospirillum brasilense
Rhizobium
Sinorhizobium meliloti
description Inner membranes of Azospirillum brasilense incubated with UDP-glucose were unable to synthesize β-(1-2) glucan and lacked the 235-kilodalton intermediate protein known to be involved in the synthesis of β-(1-2) glucan in Agrobacterium tumefaciens and Rhizobium meliloti. Inner membranes of A. brasilense strains carrying a cosmid containing the chromosomal virulence genes chvA and chvB of Agrobacterium tumefaciens formed β-(1-2) glucan in vitro and synthesized the 235-kilodalton intermediate protein. No DNA homology to the chvB region was found in different wild-type strains of A. brasilense, but the introduction of a cosmid containing the Agrobacterium tumefaciens chvA and chvB regions yielded strains in which DNA hybridization with the chvB region was detected, provided that the strains were grown under an antibiotic selective pressure.
format JOUR
author Altabe, S.
Inon de Iannino, N.
De Mendoza, D.
Ugalde, R.A.
author_facet Altabe, S.
Inon de Iannino, N.
De Mendoza, D.
Ugalde, R.A.
author_sort Altabe, S.
title Expression of the Agrobacterium tumefaciens chvB virulence region in Azospirillum spp.
title_short Expression of the Agrobacterium tumefaciens chvB virulence region in Azospirillum spp.
title_full Expression of the Agrobacterium tumefaciens chvB virulence region in Azospirillum spp.
title_fullStr Expression of the Agrobacterium tumefaciens chvB virulence region in Azospirillum spp.
title_full_unstemmed Expression of the Agrobacterium tumefaciens chvB virulence region in Azospirillum spp.
title_sort expression of the agrobacterium tumefaciens chvb virulence region in azospirillum spp.
url http://hdl.handle.net/20.500.12110/paper_00219193_v172_n5_p2563_Altabe
work_keys_str_mv AT altabes expressionoftheagrobacteriumtumefacienschvbvirulenceregioninazospirillumspp
AT inondeianninon expressionoftheagrobacteriumtumefacienschvbvirulenceregioninazospirillumspp
AT demendozad expressionoftheagrobacteriumtumefacienschvbvirulenceregioninazospirillumspp
AT ugaldera expressionoftheagrobacteriumtumefacienschvbvirulenceregioninazospirillumspp
_version_ 1807317185445494784