Extended Bibliography: |
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Ref #: |
77929 |
Author(s): |
Rieu-Lesme,F.;Morvan,B.;Collins,M.D.;Fonty,G.;Willems,A. |
Journal: |
FEMS Microbiol Lett |
Title: |
A new H2/CO2-using acetogenic bacterium from the rumen: description of Ruminococcus schinkii sp. nov |
Volume: |
140 |
Page(s): |
281-6 |
Year: |
1996 |
Keyword(s): |
GENBANK/X94964
GENBANK/X94965
GENBANK/X94966
GENBANK/X94967
Animals
Animals, Suckling
Bacterial Typing Techniques
Carbon Dioxide/*metabolism
Clostridium/classification/genetics/metabolism
Genes, Bacterial
Gram-Positive Cocci/classification/genetics/*metabolism
Hydrogen/*metabolism
Molecular Sequence Data
Phylogeny
RNA, Bacterial/genetics
RNA, Ribosomal, 16S/genetics
Rumen/*microbiology
Sheep
|
Remarks: |
Two strains of H2/CO2-using acetogenic bacteria were isolated from the rumen of suckling lambs. Both strains displayed a coccobacillar morphology and possessed a Gram-positive type cell wall. Numerous organic substrates, including some O-methylated aromatic compounds, were used heterotrophically. 16S rRNA gene sequencing demonstrated that the two acetogenic isolates were phylogenetically identical and represent a new subline within Clostridium cluster XIVa. Based on phenotypic and phylogenetic considerations a new species, Ruminococcus schinkii sp. nov., is proposed. |
URL: |
8764491 |
|
Ref #: |
12106 |
Author(s): |
Ezaki,T.;Li,N.;Hashimoto,Y.;Miura,H.;Yamamoto,H. |
Journal: |
Int J Syst Bacteriol |
Title: |
16S ribosomal DNA sequences of anaerobic cocci and proposal of Ruminococcus hansenii comb. nov. and Ruminococcus productus comb. nov |
Volume: |
44 |
Page(s): |
130-6 |
Year: |
1994 |
Keyword(s): |
GENBANK/D14136
GENBANK/D14137
GENBANK/D14138
GENBANK/D14139
GENBANK/D14140
GENBANK/D14141
GENBANK/D14142
GENBANK/D14143
GENBANK/D14144
GENBANK/D14145
GENBANK/D14146
GENBANK/D14147
GENBANK/D14148
GENBANK/D14149
GENBANK/D14150
GENBANK/D14151
GENBANK/D14152
GENBANK/D14153
GENBANK/D14154
GENBANK/D14155
Anaerobiosis
Base Sequence
DNA, Bacterial/*chemistry
DNA, Ribosomal/*chemistry
Molecular Sequence Data
Peptococcaceae/*classification/*genetics
RNA, Ribosomal, 16S/*genetics
Support, Non-U.S. Gov't
|
Remarks: |
The 16S ribosomal DNA sequences of representative members of the family Peptococcaceae were determined. The members of the family examined were divided into the following four phylogenetic groups: Peptococcus niger ATCC 27731T (T = type strain), the Sarcina-Peptostreptococcus anaerobius group, the ruminococcus-coprococcus group, and the peptostreptococcus group. Peptococcus niger, the type species of the family, was not related to other members of the family. Peptostreptococcus anaerobius ATCC 27337T, the type strain of the type species of the genus Peptostreptococcus, was closely related to Clostridium sordellii NCIB 10717T (level of sequence similarity, 85%). Sarcina ventriculi GIFU 7886, a spore-forming anaerobic gram-positive coccus, clustered with Clostridium perfringens ATCC 13124T at a similarity value of 91%. Members of the Sarcina-Peptostreptococcus anaerobius group clustered with clostridia at similarity values ranging from 85 to 91%. The type strains of Peptostreptococcus prevotii, Peptostreptococcus asaccharolyticus, Peptostreptococcus micros, and Peptostreptococcus magnus clustered at levels of sequence homology of 84 to 93%. This cluster was not included in the Peptococcus niger group or the Peptostreptococcus anaerobius group. Thus, these members of the genus Peptostreptococcus should be separated from the other members of the genus and also from members of the family Peptococcaceae. The sequence of Peptostreptococcus productus ATCC 27340T was different from the sequences of Peptostreptococcus anaerobius and Peptococcus niger. The sequence of Streptococcus hansenii ATCC 27752T, a strictly anaerobic strain, was different from the sequences of other streptococci; this strain clustered with Peptostreptococcus productus, coprococci, and ruminococci. Several phenotypic characteristics of Streptococcus hansenii ATCC 27752T were similar to characteristics of ruminococci.(ABSTRACT TRUNCATED AT 250 WORDS) |
URL: |
94169037 |
|
Ref #: |
13715 |
Author(s): |
Rieu-Lesme,F.;Morvan,B.;Collins,M.D.;Fonty,G.;Willems,A. |
Journal: |
FEMS Microbiol Lett |
Title: |
A new H2/CO2-using acetogenic bacterium from the rumen: description of Ruminococcus schinkii sp. nov |
Volume: |
140 |
Page(s): |
281-6 |
Year: |
1996 |
Keyword(s): |
GENBANK/X94964
GENBANK/X94965
GENBANK/X94966
GENBANK/X94967
Animal
Animals, Suckling
Bacterial Typing Techniques
Carbon Dioxide/*metabolism
Clostridium/classification/genetics/metabolism
Comparative Study
Genes, Bacterial
Gram-Positive Cocci/classification/genetics/*metabolism
Hydrogen/*metabolism
Molecular Sequence Data
Phylogeny
RNA, Bacterial/genetics
RNA, Ribosomal, 16S/genetics
Rumen/*microbiology
Sheep
|
Remarks: |
Two strains of H2/CO2-using acetogenic bacteria were isolated from the rumen of suckling lambs. Both strains displayed a coccobacillar morphology and possessed a Gram-positive type cell wall. Numerous organic substrates, including some O-methylated aromatic compounds, were used heterotrophically. 16S rRNA gene sequencing demonstrated that the two acetogenic isolates were phylogenetically identical and represent a new subline within Clostridium cluster XIVa. Based on phenotypic and phylogenetic considerations a new species, Ruminococcus schinkii sp. nov., is proposed. |
URL: |
96291674 |
|
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