RRC ID |
19009
|
著者 |
Fukui Y, Abe M, Kobayashi M, Ishihara K, Oikawa H, Yano Y, Satomi M.
|
タイトル |
Maritalea porphyrae sp. nov., isolated from a red alga (Porphyra yezoensis), and transfer of Zhangella mobilis to Maritalea mobilis comb. nov.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
Three Gram-negative, motile, aerobic bacteria were isolated from cultures of the marine red alga Porphyra yezoensis. Phylogenetic analysis based on 16S rRNA gene sequences revealed that the novel strains were closely related to Maritalea myrionectae CL-SK30(T) (97.9% 16S rRNA gene sequence similarity) and Zhangella mobilis E6(T) (96.2 %). 16S rRNA gene sequence similarity between Z. mobilis E6(T) and M. myrionectae CL-SK30(T) was 97.9%. The DNA G+C contents of the isolates (49.4-50.0 mol%) were similar to those of M. myrionectae DSM 19524(T) (52.3 mol%) and Z. mobilis JCM 15144(T) (50.3 mol%). From these results, it was difficult to differentiate the genus Zhangella from the genus Maritalea. DNA-DNA hybridization demonstrated that the isolates belonged to a single species. The isolates could also be distinguished from M. myrionectae and Z. mobilis on the basis of chemotaxonomic and phenotypic features, including fatty acid composition (particularly C(16:1)ω7c), growth with 6-9% (w/v) NaCl, carbon utilization, oxidation patterns and so on. A novel species of the genus Maritalea is proposed to accommodate the three isolates, with the name Maritalea porphyrae sp. nov. The type strain is LCM-3(T) (=LMG 25872(T)=NBRC 107169(T)). Furthermore, it is proposed that Zhangella mobilis should be transferred from the genus Zhangella to the genus Maritalea, with the name Maritalea mobilis comb. nov. (type strain E6(T)=CGMCC 1.7002(T)=JCM 15144(T)).
|
巻・号 |
62(Pt 1)
|
ページ |
43-48
|
公開日 |
2012-1-1
|
DOI |
10.1099/ijs.0.028704-0
|
PMID |
21317275
|
MeSH |
Aerobiosis
Bacterial Typing Techniques
Base Composition
Cluster Analysis
DNA, Bacterial / chemistry
DNA, Bacterial / genetics
DNA, Ribosomal / chemistry
DNA, Ribosomal / genetics
Fatty Acids / analysis
Hyphomicrobiaceae / classification*
Hyphomicrobiaceae / genetics
Hyphomicrobiaceae / isolation & purification*
Hyphomicrobiaceae / physiology
Locomotion
Molecular Sequence Data
Nucleic Acid Hybridization
Phylogeny
RNA, Ribosomal, 16S / genetics
Rhodophyta / microbiology*
Sequence Analysis, DNA
|
IF |
2.415
|
引用数 |
5
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM 15144 |