RRC ID |
5762
|
著者 |
Kaksonen AH, Spring S, Schumann P, Kroppenstedt RM, Puhakka JA.
|
タイトル |
Desulfotomaculum alcoholivorax sp. nov., a moderately thermophilic, spore-forming, sulfate-reducer isolated from a fluidized-bed reactor treating acidic metal- and sulfate-containing wastewater.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A moderately thermophilic, Gram-positive, endospore-forming, sulfate-reducing bacterium was isolated from a fluidized-bed reactor treating acidic water containing metal and sulfate. The strain, designated RE35E1T, was rod-shaped and motile. The temperature range for growth was 33-51 degrees C (optimum 44-46 degrees C) and the pH range was 6.0-7.5 (optimum pH 6.4-7.3). The strain grew optimally without additional NaCl. The electron acceptors were 10 mM sulfate, thiosulfate and elemental sulfur and 1 mM (but not 10 mM) sulfite. Various alcohols and carboxylic acids were utilized as electron donors. Fermentative growth occurred on pyruvate. The cell wall contained meso-diaminopimelic acid, and the major respiratory isoprenoid quinone was menaquinone MK-7. The major whole-cell fatty acids were iso-C15 : 0, iso-C17 : 1 omega 10c and iso-C17 : 0. Strain RE35E1T was related to representatives of the genera Desulfotomaculum and Sporotomaculum, the closest relatives being Desulfotomaculum arcticum DSM 17038T (96.3 % 16S rRNA gene sequence similarity) and Sporotomaculum hydroxybenzoicum DSM 5475T (92.0 % similarity). Strain RE35E1T represents a novel species, for which the name Desulfotomaculum alcoholivorax sp. nov. is proposed. The type strain is RE35E1T (=DSM 16058T=JCM 14019T).
|
巻・号 |
58(Pt 4)
|
ページ |
833-8
|
公開日 |
2008-4-1
|
DOI |
10.1099/ijs.0.65025-0
|
PII |
58/4/833
|
PMID |
18398178
|
MeSH |
Base Composition
Bioreactors
DNA, Bacterial / chemistry
DNA, Bacterial / genetics
Desulfotomaculum / classification*
Desulfotomaculum / genetics
Desulfotomaculum / isolation & purification*
Desulfotomaculum / metabolism
Fatty Acids / metabolism
Fermentation
Genes, Bacterial
Metals / metabolism
Molecular Sequence Data
Phenotype
Phylogeny
RNA, Bacterial / genetics
RNA, Ribosomal, 16S / genetics
Species Specificity
Spores, Bacterial / metabolism
Sulfates / metabolism
Terminology as Topic
Waste Products
Water Microbiology
|
IF |
2.415
|
引用数 |
12
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM14019 |