RRC ID |
11503
|
著者 |
Endo A, Irisawa T, Futagawa-Endo Y, Sonomoto K, Itoh K, Takano K, Okada S, Dicks LMT.
|
タイトル |
Fructobacillus tropaeoli sp. nov., a fructophilic lactic acid bacterium isolated from a flower.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A fructophilic lactic acid bacterium, designated strain F214-1(T), was isolated from a flower of Tropaeolum majus in South Africa. Based on phylogenetic analysis of 16S rRNA gene sequences, the strain formed a subcluster with Fructobacillus ficulneus and Fructobacillus pseudoficulneus and, based on recA gene sequences, the strain formed a subcluster with F. ficulneus. DNA-DNA hybridization studies showed that strain F214-1(T) was phylogenetically distinct from its closest relatives. Acid was produced from the fermentation of d-glucose, d-fructose and d-mannitol only. d-Fructose was the preferred sole carbon and energy source and was fermented more rapidly than d-glucose. Growth of the strain on d-glucose under anaerobic conditions was very weak but external electron acceptors such as oxygen and pyruvate enhanced growth on d-glucose. Lactic acid and acetic acid were produced from d-glucose in equimolar amounts. Ethanol was produced at very low levels, despite the strain's obligately heterofermentative metabolism. Based on these data, strain F214-1(T) represents a novel species of fructophilic bacteria in the genus Fructobacillus, for which the name Fructobacillus tropaeoli sp. nov. is proposed. The type strain is F214-1(T) ( = JCM 16675(T) = DSM 23246(T)).
|
巻・号 |
61(Pt 4)
|
ページ |
898-902
|
公開日 |
2011-4-1
|
DOI |
10.1099/ijs.0.023838-0
|
PMID |
20495031
|
MeSH |
Acetic Acid / metabolism
Cluster Analysis
DNA, Bacterial / chemistry
DNA, Bacterial / genetics
DNA, Ribosomal / chemistry
DNA, Ribosomal / genetics
Fructose / metabolism*
Glucose / metabolism
Lactic Acid / metabolism*
Leuconostocaceae / classification*
Leuconostocaceae / genetics
Leuconostocaceae / isolation & purification*
Leuconostocaceae / metabolism
Mannitol / metabolism
Molecular Sequence Data
Nucleic Acid Hybridization
Phylogeny
RNA, Ribosomal, 16S / genetics
Rec A Recombinases / genetics
Sequence Analysis, DNA
South Africa
Tropaeolum / microbiology*
|
IF |
2.415
|
引用数 |
39
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM 16675
JCM 12225 |