In:
International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, Vol. 57, No. 3 ( 2007-03-01), p. 548-551
Abstract:
Two bacterial strains, designated GH34-4 T and GH41-7 T , were isolated from greenhouse soil cultivated with cucumber. The bacteria were strictly aerobic, Gram-negative, rod-shaped and oxidase- and catalase-positive. 16S rRNA gene sequence analysis indicated that these strains belong to the genus Lysobacter within the Gammaproteobacteria . Strain GH34-4 T showed highest sequence similarity to Lysobacter yangpyeongensis GH19-3 T (97.5 %) and Lysobacter koreensis Dae16 T (96.4 %), and strain GH41-7 T showed highest sequence similarity to Lysobacter antibioticus DSM 2044 T (97.5 %), Lysobacter enzymogenes DSM 2043 T (97.5 %) and Lysobacter gummosus ATCC 29489 T (97.4 %). Levels of DNA–DNA relatedness indicated that strains GH34-4 T and GH41-7 T represented species clearly different from L. yangpyeongensis , L. antibioticus , L. enzymogenes and L. gummosus . The major cellular fatty acids of strains GH34-4 T and GH41-7 T were iso-C 16 : 0 , iso-C 15 : 0 and iso-C 17 : 1 ω 9 c , and the major isoprenoid quinone was Q-8. The DNA G+C contents of GH34-4 T and GH41-7 T were 62.5 and 66.6 mol%, respectively. On the basis of the polyphasic taxonomic data presented, it is evident that each of these strains represents a novel species of the genus Lysobacter , for which the names Lysobacter niabensis sp. nov. (type strain GH34-4 T =KACC 11587 T =DSM 18244 T ) and Lysobacter niastensis sp. nov. (type strain GH41-7 T =KACC 11588 T =DSM 18481 T ) are proposed.
Type of Medium:
Online Resource
ISSN:
1466-5026
,
1466-5034
DOI:
10.1099/ijs.0.64473-0
Language:
English
Publisher:
Microbiology Society
Publication Date:
2007
detail.hit.zdb_id:
215062-1
detail.hit.zdb_id:
2056611-6
SSG:
12
