Search anything and hit enter
  • Teams
  • Members
  • Projects
  • Events
  • Calls
  • Jobs
  • publications
  • Software
  • Tools
  • Network
  • Equipment

A little guide for advanced search:

  • Tip 1. You can use quotes "" to search for an exact expression.
    Example: "cell division"
  • Tip 2. You can use + symbol to restrict results containing all words.
    Example: +cell +stem
  • Tip 3. You can use + and - symbols to force inclusion or exclusion of specific words.
    Example: +cell -stem
e.g. searching for members in projects tagged cancer
Search for
Count
IN
OUT
Content 1
  • member
  • team
  • department
  • center
  • program_project
  • nrc
  • whocc
  • project
  • software
  • tool
  • patent
  • Administrative Staff
  • Assistant Professor
  • Associate Professor
  • Clinical Research Assistant
  • Full Professor
  • Graduate Student
  • Lab assistant
  • Non-permanent Researcher
  • Permanent Researcher
  • Pharmacist
  • PhD Student
  • Physician
  • Post-doc
  • Project Manager
  • Research Associate
  • Research Engineer
  • Retired scientist
  • Technician
  • Undergraduate Student
  • Veterinary
  • Visiting Scientist
  • Deputy Director of Center
  • Deputy Director of Department
  • Deputy Director of National Reference Center
  • Deputy Head of Facility
  • Director of Center
  • Director of Department
  • Director of Institute
  • Director of National Reference Center
  • Group Leader
  • Head of Facility
  • Head of Operations
  • Head of Structure
  • Honorary President of the Departement
  • Labex Coordinator
Content 2
  • member
  • team
  • department
  • center
  • program_project
  • nrc
  • whocc
  • project
  • software
  • tool
  • patent
  • Administrative Staff
  • Assistant Professor
  • Associate Professor
  • Clinical Research Assistant
  • Full Professor
  • Graduate Student
  • Lab assistant
  • Non-permanent Researcher
  • Permanent Researcher
  • Pharmacist
  • PhD Student
  • Physician
  • Post-doc
  • Project Manager
  • Research Associate
  • Research Engineer
  • Retired scientist
  • Technician
  • Undergraduate Student
  • Veterinary
  • Visiting Scientist
  • Deputy Director of Center
  • Deputy Director of Department
  • Deputy Director of National Reference Center
  • Deputy Head of Facility
  • Director of Center
  • Director of Department
  • Director of Institute
  • Director of National Reference Center
  • Group Leader
  • Head of Facility
  • Head of Operations
  • Head of Structure
  • Honorary President of the Departement
  • Labex Coordinator
Search
Go back
Scroll to top
Share
© Research
Publication : Research in microbiology

Comparative phylogenies of Burkholderia, Ralstonia, Comamonas, Brevundimonas and related organisms derived from rpoB, gyrB and rrs gene sequences

Scientific Fields
Diseases
Organisms
Applications
Technique

Published in Research in microbiology - 24 Dec 2007

Tayeb LA, Lefevre M, Passet V, Diancourt L, Brisse S, Grimont PA

Link to Pubmed [PMID] – 18280706

Res. Microbiol. 2008 Apr;159(3):169-77

Phylogenetic analysis of strains from Burkholderia, Ralstonia, Cupriavidus, Comamonas, Delftia, Acidovorax, Brevundimonas, Herbaspirillum huttiense and “Pseudomonas butanovora” was performed based on the protein-coding genes rpoB and gyrB and on the 16S rRNA-coding gene rrs. Overall, the phylogenies deduced from the three genes were concordant among themselves and with current taxonomy. However, a few differences among individual gene phylogenies were noted. For example, the separation of Cupriavidus from Ralstonia was not supported in the rpoB tree, as Ralstonia was nested within Cupriavidus. Similarly, the separation of Delftia from Comamonas was not supported in the gyrB tree. Based on rrs and rpoB, the genus Burkholderia contained four groups: (i) the B. cepacia complex, (ii) the B. pseudomallei-B. thailandensis group, (iii) a 6-species group including B. caledonica and B. glathei and (iv) the B. plantarii-B. glumae-B. gladioli group. However, B. caribensis and B. glathei stood as a fifth group based on gyrB. It appears that a phylogeny cannot be reliably based on a single gene. Using rpoB and gyrB, better separation of closely related species was obtained compared to rrs, indicating the potential of these two genes for identification and species definition. Nevertheless, intraspecific sequence diversity will need to be determined to fully establish the value of these genes for strain identification.

http://www.ncbi.nlm.nih.gov/pubmed/18280706