Extended Bibliography: |
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Ref #: |
79346 |
Author(s): |
Ziemke,F.;Hofle,M.G.;Lalucat,J.;Rossello-Mora,R. |
Journal: |
Int J Syst Bacteriol |
Title: |
Reclassification of Shewanella putrefaciens Owen's genomic group II as Shewanella baltica sp. nov |
Volume: |
48 Pt 1 |
Page(s): |
179-86 |
Year: |
1998 |
Keyword(s): |
GENBANK/AJ000213
GENBANK/AJ000214
GENBANK/AJ000215
GENBANK/AJ000216
GENBANK/AJ000277
GENBANK/AJ000278
GENBANK/AJ001279
GENBANK/AJ001280
GENBANK/AJ001281
GENBANK/AJ001282
GENBANK/AJ001283
GENBANK/AJ001284
GENBANK/AJ001285
GENBANK/AJ001286
GENBANK/AJ001287
GENBANK/AJ001288
DNA, Bacterial/analysis
Fresh Water/*microbiology
Genome, Bacterial
Gram-Negative Facultatively Anaerobic Rods/*classification/genetics
Molecular Sequence Data
Nucleic Acid Hybridization
Phenotype
Phylogeny
RNA, Bacterial/analysis
RNA, Ribosomal, 16S/analysis
Seawater/*microbiology
|
Remarks: |
The taxonomic relationship between several Shewanella putrefaciens isolates from the Baltic Sea and reference strains of this species is presented in this study. Results from DNA-DNA hybridization using a newly developed non-radioactive detection system and from 16S rRNA gene sequencing demonstrated that S. putrefaciens is a heterogeneous species containing more than a single genomic group. The genomic group II was phylogenetically, genotypically and phenotypically distant enough from the species type strain to be classified as a single species within the genus Shewanella. Therefore, we propose to reclassify Owen's genomic group II as Shewanella baltica sp. nov. with the type strain NCTC 10735. |
URL: |
9542087 |
|
Ref #: |
50623 |
Author(s): |
Satomi,M.;Vogel,B.F.;Gram,L.;Venkateswaran,K. |
Journal: |
Int J Syst Evol Microbiol |
Title: |
Shewanella hafniensis sp. nov. and Shewanella morhuae sp. nov., isolated from marine fish of the Baltic Sea |
Volume: |
56 |
Page(s): |
243-9 |
Year: |
2006 |
Keyword(s): |
GENBANK/AB205566
GENBANK/AB205576
GENBANK/AB208056
GENBANK/AB208062
Animals
Base Composition
DNA Gyrase/genetics
DNA, Bacterial/chemistry
Denmark
Flounder/*microbiology
Gadiformes/*microbiology
Molecular Sequence Data
Oceans and Seas
RNA, Bacterial/genetics
RNA, Ribosomal, 16S/genetics
Sequence Homology, Nucleic Acid
Shewanella/chemistry/*classification/isolation & purification/physiology
Species Specificity
|
Remarks: |
Two novel species belonging to the genus Shewanella are described on the basis of their phenotypic characteristics, phylogenetic analyses of 16S rRNA and gyrB gene sequences and levels of DNA-DNA hybridization. A total of 47 strains belonging to two novel Gram-negative, psychrotolerant, H2S-producing bacterial species were isolated from marine fish (cod and flounder) caught from the Baltic Sea off Denmark. The phenotypic characteristics of strains belonging to group 1 (14 strains) indicated that these represented a non-sucrose-assimilating variant of Shewanella baltica with a DNA G+C content of 47.0 mol%. Strains of group 2 (33 isolates) did not utilize the carbon substrates assimilated by S. baltica except gluconate, N-acetylglucosamine and malate. Their DNA G+C content was 44.0 mol%. Phylogenetic analysis of the 16S rRNA gene sequence data placed the two novel species within the genus Shewanella. Group 1 strains showed greatest sequence similarity to Shewanella putrefaciens ATCC 8071T (99.0 %) and with S. baltica NCTC 10375(T) (98.3 %). However, gyrB gene sequence analysis showed these isolates to share only 90.0 % sequence similarity with S. putrefaciens ATCC 8071T and 93.9 % with S. baltica NCTC 10375T. Similarly, DNA-DNA hybridization experiments revealed DNA relatedness levels of 38 % between the group 1 isolates and S. putrefaciens ATCC 8071T and 43 % with S. baltica NCTC 10375T. The group 2 strains shared less than 97 % 16S rRNA gene sequence similarities with recognized Shewanella species. Comparisons between the two novel species indicated 16S rRNA gene sequence similarity of approximately 98 %, gyrB gene sequence similarity of approximately 89 % and DNA-DNA reassociation values of 20-34 %. Based on the evidence presented, two novel species, Shewanella hafniensis sp. nov. (type strain P010T = ATCC BAA-1207T = NBRC 100975T) and Shewanella morhuae sp. nov. (type strain U1417T = ATCC BAA-1205T = NBRC 100978T), are described. |
URL: |
16403893 |
|
Ref #: |
4902 |
Author(s): |
MacDonell,M.T.;Colwell,R.R. |
Journal: |
System. Appl. Microbiol. |
Title: |
Phylogeny of the Vibrionaceae, and recommendation for two new genera, Listonella and Shewanella. |
Volume: |
6 |
Page(s): |
171-182 |
Year: |
1985 |
|
Ref #: |
7052 |
Author(s): |
Ziemke,F.;Höfle,M.G.;Lalucat,J.;Rosselló-Mora,R. |
Journal: |
Int. J. Syst. Bacteriol. |
Title: |
Reclassification of Shewanella putrefaciens Owen's genomic group II as Shewanella baltica sp. nov. |
Volume: |
48 |
Page(s): |
179-186 |
Year: |
1998 |
|
Ref #: |
13688 |
Author(s): |
Ziemke,F.;Hofle,M.G.;Lalucat,J.;Rossello-Mora,R. |
Journal: |
Int J Syst Bacteriol |
Title: |
Reclassification of Shewanella putrefaciens Owen's genomic group II as |
Volume: |
48 Pt 1 |
Page(s): |
179-186 |
Year: |
1998 |
Keyword(s): |
0 (DNA, Bacterial)
0 (RNA, Bacterial)
0 (RNA, Ribosomal, 16S)
DNA, Bacterial/analysis
Fresh Water/*microbiology
Genome, Bacterial
Gram-Negative Facultatively Anaerobic Rods/*classification/genetics
Molecular Sequence Data
Nucleic Acid Hybridization
Phenotype
Phylogeny
RNA, Bacterial/analysis
RNA, Ribosomal, 16S/analysis
Seawater/*microbiology
Support, Non-U.S. Gov't
|
Remarks: |
The taxonomic relationship between several Shewanella putrefaciens |
URL: |
98203190 |
|
|
Data: |
(AJ 2259, IAM 1477) K. Komagata, Tokyo in 1970 / Oil-brine / Iizuka, H. & Komagata, K. (1964) J. gen. appl. Microbiol., Tokyo, 10, 223 / Macdonell, M.T. & Colwell, R. R. (1985) Syst. appl. Microbiol 6, 281 / Validation List No. 22 (1986) Inst. J. syst. Bact. 36, 573
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