RRC ID 47544
著者 Kim HJ, Eom SJ, Park SJ, Cha CJ, Kim GB.
タイトル Lactobacillus alvi sp. nov., isolated from the intestinal tract of chicken.
ジャーナル FEMS Microbiol Lett
Abstract Strain R54(T) was isolated from the gizzard of hens. The isolate was Gram-positive, facultative anaerobic, gas-forming, catalase-negative, nonmotile, nonspore-forming and short-rod-shaped. The optimal temperature for growth was 40 °C and the DNA G+C content was 42.7 mol%. The 16S rRNA gene sequences similarity showed that strain R54(T) was most closely related to Lactobacillus ingluviei LMG 20380(T) (97.5%), followed by Lactobacillus coleohominis CIP 106820(T) (96.1%), Lactobacillus secaliphilus DSM 17896(T) (95.6%) and Lactobacillus gastricus LMG 22113(T) (95.4%). The DNA-DNA relatedness between strain R54(T) and L. ingluviei LMG 20380(T) , was 43.3%. The predominant cellular fatty acids of strain R54(T) were C(18:1 ω9c) (64.9%) and C(16:0) (20.0%), and the major polar lipid group was phospholipids. On the basis of polyphasic taxonomy approach, strain R54(T) represents a novel species of the genus Lactobacillus, for which the name Lactobacillus alvi sp. nov. is proposed (type strain R54(T) = KCCM 90099(T) = JCM 17644(T)).
巻・号 323(1)
ページ 83-7
公開日 2011-10-1
DOI 10.1111/j.1574-6968.2011.02361.x
PMID 22092683
MeSH Aerobiosis Anaerobiosis Animals Catalase / metabolism Chickens Cluster Analysis DNA, Bacterial / chemistry DNA, Bacterial / genetics DNA, Ribosomal / chemistry DNA, Ribosomal / genetics Fatty Acids / analysis Gastrointestinal Tract / microbiology* Lactobacillus / classification* Lactobacillus / genetics Lactobacillus / isolation & purification* Lactobacillus / physiology Locomotion Molecular Sequence Data Nucleic Acid Hybridization Phospholipids / analysis Phylogeny RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Temperature
IF 1.987
引用数 7
WOS 分野 MICROBIOLOGY
リソース情報
一般微生物 JCM 17644