Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Native bradyrhizobia isolated from Lupinus mariae-josephae possess an essential T3SS for symbiosis.
Year:2013
Research Areas
  • Bacteriology
Information
Abstract
Analysis of the genome sequence of bradyrhizobia strains isolated from root nodules of Lupinus mariae-josephae revealed the presence of a type III secretion system (T3SS). Mutagenesis of ttsI gene that codes for the transcriptional activator (TtsI) resulted in the formation of white, non-fixing nodules in L. mariae-josephae. The T3SS cluster includes a gene coding for a NopE-like protein with an autocleavage motif. The NopE protein is an effector in the Bradyrhizobium-soybean symbiosis (Wenzel et al., 2010). The autocatalytic properties of the purified NopE-like protein have been studied.
International
Si
Congress
II IBEMPA CONFERENCE
960
Place
Sevilla, Madrid
Reviewers
Si
ISBN/ISSN
0000-0000
Start Date
02/09/2013
End Date
06/09/2013
From page
254
To page
255
Book of Abstracts
Participants
  • Autor: David Ricardo Duran Wendt (UPM)
  • Autor: Victor Pastor (UPM (Alumno))
  • Autor: Susanne Zehner, (TU Dresden, Institute of Genetics, Dresden, Germany)
  • Autor: Michael Göttfert, (TU Dresden, Institute of Genetics, Dresden, Germany)
  • Autor: Juan Imperial Ródenas (UPM)
  • Autor: Luis Rey Navarro (UPM)
  • Autor: Tomas-Andres Ruiz Argueso (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Asociaciones simbióticas planta-microorganismo
  • Centro o Instituto I+D+i: Centro de Biotecnología y Genómica de Plantas, CBGP
  • Departamento: Biotecnología
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