Extended Bibliography: |
Show bibliography
Ref #: |
95440 |
Author(s): |
Guasp,C.;Moore,E.R.;Lalucat,J.;Bennasar,A. |
Journal: |
Int J Syst Evol Microbiol |
Title: |
Utility of internally transcribed 16S-23S rDNA spacer regions for the definition of Pseudomonas stutzeri genomovars and other Pseudomonas species |
Volume: |
50 Pt 4 |
Page(s): |
1629-39 |
Year: |
2000 |
Keyword(s): |
GENBANK/AJ251900
GENBANK/AJ251901
GENBANK/AJ251902
GENBANK/AJ251903
GENBANK/AJ251904
GENBANK/AJ251905
GENBANK/AJ251906
GENBANK/AJ251907
GENBANK/AJ251908
GENBANK/AJ251909
GENBANK/AJ251910
GENBANK/AJ279238
GENBANK/AJ279239
GENBANK/AJ279240
GENBANK/AJ279241
GENBANK/AJ279242
GENBANK/AJ279243
GENBANK/AJ279244
GENBANK/AJ279245
GENBANK/AJ390581
GENBANK/AJ390582
GENBANK/AJ390583
GENBANK/AJ390584
GENBANK/AJ390585
GENBANK/AJ390586
GENBANK/AJ390587
GENBANK/AJ390588
GENBANK/D86356
GENBANK/L28148
GENBANK/L28159
etc.
DNA, Bacterial/analysis
DNA, Ribosomal Spacer/*analysis
Environmental Microbiology
Genotype
Humans
Nucleic Acid Hybridization
Phylogeny
Polymerase Chain Reaction
Polymorphism, Restriction Fragment Length
Pseudomonas/*classification/genetics
RNA, Ribosomal, 16S/analysis
RNA, Ribosomal, 23S/analysis
Sequence Homology, Nucleic Acid
|
Remarks: |
Bacteria identified and classified as Pseudomonas stutzeri, on the basis of traditional criteria, are recognized to be markedly heterogeneous, such that a systematic phenotypic characterization has not been correlated with genotypic groupings (i.e. genomovars) based upon DNA-DNA similarities. The internally transcribed 16S-23S rDNA spacer (ITS1) regions of P. stutzeri were analysed with respect to the ability of these nucleic acid regions to differentiate and identify the genomic groups (i.e. genomovars) of P. stutzeri. The ITS1s of 34 strains of P. stutzeri were amplified by PCR and the PCR product was subjected to RFLP analysis, which allowed the differentiation and identification of the strains to their respective genomovars. Sequence determination and analysis of ITS1s supported further the results obtained by RFLP, i.e. nucleotide signatures were identified in strains belonging to different genomovars. The ITS1s of all strains of P. stutzeri contained the tandem tRNA(Ile)/tRNA(Ala) genes and did not exhibit distinct sequence heterogeneity between different operons of a strain. Phylogenetically informative variable sites were located, exclusively, in non-coding regions. The results of the RFLP and sequence analysis of ITS1s supported and correlated with the phylogenetic relationships estimated from 16S rRNA gene sequence comparisons and DNA-DNA hybridizations, offering an alternative tool for genomovar and species differentiation. |
URL: |
10939670 |
|
Ref #: |
13706 |
Author(s): |
Guasp,C.;Moore,E.R.;Lalucat,J.;Bennasar,A. |
Journal: |
Int J Syst Evol Microbiol |
Title: |
Utility of internally transcribed 16S-23S rDNA spacer regions for the definition of Pseudomonas stutzeri genomovars and other Pseudomonas species |
Volume: |
50 Pt 4 |
Page(s): |
1629-39 |
Year: |
2000 |
Keyword(s): |
GENBANK/AJ251900
GENBANK/AJ251901
GENBANK/AJ251902
GENBANK/AJ251903
GENBANK/AJ251904
GENBANK/AJ251905
GENBANK/AJ251906
GENBANK/AJ251907
GENBANK/AJ251908
GENBANK/AJ251909
GENBANK/AJ251910
GENBANK/AJ279238
GENBANK/AJ279239
GENBANK/AJ279240
GENBANK/AJ279241
GENBANK/AJ279242
GENBANK/AJ279243
GENBANK/AJ279244
GENBANK/AJ279245
GENBANK/AJ390581
GENBANK/AJ390582
GENBANK/AJ390583
GENBANK/AJ390584
GENBANK/AJ390585
GENBANK/AJ390586
GENBANK/AJ390587
GENBANK/AJ390588
GENBANK/D86356
GENBANK/L28148
GENBANK/L28159
etc.
DNA, Bacterial/analysis
DNA, Ribosomal Spacer/*analysis
Environmental Microbiology
Genotype
Human
Nucleic Acid Hybridization
Phylogeny
Polymerase Chain Reaction
Polymorphism, Restriction Fragment Length
Pseudomonas/*classification/genetics
RNA, Ribosomal, 16S/analysis
RNA, Ribosomal, 23S/analysis
Sequence Homology, Nucleic Acid
Support, Non-U.S. Gov't
|
Remarks: |
Bacteria identified and classified as Pseudomonas stutzeri, on the basis of traditional criteria, are recognized to be markedly heterogeneous, such that a systematic phenotypic characterization has not been correlated with genotypic groupings (i.e. genomovars) based upon DNA-DNA similarities. The internally transcribed 16S-23S rDNA spacer (ITS1) regions of P. stutzeri were analysed with respect to the ability of these nucleic acid regions to differentiate and identify the genomic groups (i.e. genomovars) of P. stutzeri. The ITS1s of 34 strains of P. stutzeri were amplified by PCR and the PCR product was subjected to RFLP analysis, which allowed the differentiation and identification of the strains to their respective genomovars. Sequence determination and analysis of ITS1s supported further the results obtained by RFLP, i.e. nucleotide signatures were identified in strains belonging to different genomovars. The ITS1s of all strains of P. stutzeri contained the tandem tRNA(Ile)/tRNA(Ala) genes and did not exhibit distinct sequence heterogeneity between different operons of a strain. Phylogenetically informative variable sites were located, exclusively, in non-coding regions. The results of the RFLP and sequence analysis of ITS1s supported and correlated with the phylogenetic relationships estimated from 16S rRNA gene sequence comparisons and DNA-DNA hybridizations, offering an alternative tool for genomovar and species differentiation. |
URL: |
20393664 |
|
Ref #: |
1300 |
Author(s): |
Skerman,V.B.D.;McGowan,V.;Sneath,P.H.A.(ed) |
Journal: |
Int. J. Syst. Bacteriol. |
Title: |
Approved Lists of Bacterial Names. |
Volume: |
30 |
Page(s): |
225-420 |
Year: |
1980 |
|
Ref #: |
171 |
Author(s): |
Stanier,R.Y.;Palleroni,N.J.;DoudoroffM. |
Journal: |
J. Gen. Microbiol. |
Title: |
The aerobic pseudomonads: a taxonomic study. |
Volume: |
43 |
Page(s): |
159-275 |
Year: |
1966 |
|
Ref #: |
4603 |
Author(s): |
Gavini,F.;Holmes,G.;Izard,D.;Beji,A.;Bernigaud,A.;Jakubczak,E. |
Journal: |
Int. J. Syst. Bacteriol. |
Title: |
Numerical taxonomy of Pseudomonas alcaligenes, P. pseudoalcaligenes, P. mendocina, P. stutzeri, and related bacteria. |
Volume: |
39 |
Page(s): |
135-144 |
Year: |
1989 |
|
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