RRC ID |
55223
|
著者 |
Modesto M, Michelini S, Sansosti MC, De Filippo C, Cavalieri D, Qvirist L, Andlid T, Spiezio C, Sandri C, Pascarelli S, Sgorbati B, Mattarelli P.
|
タイトル |
Bifidobacterium callitrichidarum sp. nov. from the faeces of the emperor tamarin (Saguinus imperator).
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
Three Gram-stain-positive, non-spore-forming, microaerophilic and fructose-6-phosphate phosphoketolase positive strains were isolated from a faecal sample of an adult subject of the emperor tamarin (Saguinus imperator). Given that the isolates revealed identical BOX PCR profiles, strain TRI 5T was selected as a representative and characterized further. Comparative analysis of 16S rRNA gene sequence similarity revealed that strain TRI 5T was closely related to Bifidobacterium saguini DSM 23967T (96.4 %) and to Bifidobacterium longum subsp. longum ATCC 15708 (96.2 %). Multilocus sequence analyses of five housekeeping genes showed the close phylogenetic relatedness of this strain to Bifidobacterium breve DSM 20213T (hsp60 94.1 %), Bifidobacterium saguini DSM 23967T (clpC 91 %), Bifidobacterium avesanii DSM 100685T (dnaG 80.3 %), Bifidobacterium longumsubsp. infantis ATCC 15697T (dnaJ 85.3 %) and Bifidobacterium longumsubsp. longum ATCC 15708 (rpoB 93 %), respectively. The peptidoglycan type was A3β, with an interpeptide bridge comprising l-Orn (Lys) - l-Ser - l-Ala - l-Thr - l-Ala. The DNA G+C content of strain TRI 5T was 60.9 mol%. Based on the data provided, strain TRI 5T represents a novel species of the genus Bifidobacterium for which the name Bifidobacteriumcallitrichidarum sp. nov. is proposed. The type strain is TRI 5T (=DSM 103152T=JCM 31790T).
|
巻・号 |
68(1)
|
ページ |
141-148
|
公開日 |
2018-1-1
|
DOI |
10.1099/ijsem.0.002472
|
PMID |
29116036
|
MeSH |
Aldehyde-Lyases / chemistry
Animals
Bacterial Typing Techniques
Base Composition
Bifidobacterium / classification*
Bifidobacterium / genetics
Bifidobacterium / isolation & purification
DNA, Bacterial / genetics
Fatty Acids / chemistry
Feces / microbiology
Multilocus Sequence Typing
Peptidoglycan / chemistry
Phylogeny*
RNA, Ribosomal, 16S / genetics
Saguinus / microbiology*
Sequence Analysis, DNA
|
IF |
2.166
|
引用数 |
6
|
リソース情報 |
一般微生物 |
JCM 31790 |