In:
International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, Vol. 64, No. Pt_6 ( 2014-06-01), p. 1964-1969
Abstract:
A novel Gram-staining-positive, moderately halophilic bacterium, designated strain A76 T , was isolated from a brine sample of the hypersaline lake Aran-Bidgol in Iran. Cells were strictly aerobic, coccus-shaped, non-motile, non-sporulating, and catalase- and oxidase-positive. Strain A76 T grew between pH 7.0 and 10.0 (optimal growth at pH 8.0), between 20 and 45 °C (optimal growth at 35 °C) and at salinities of 0.5 to 12.5 % (w/v) NaCl (optimal growth at 7.5 %, w/v, NaCl). On the basis of 16S rRNA gene sequence analysis, strain A76 T was shown to belong to the phylum Firmicutes with sequence similarities of 94.1, 93.1 and 91.1 %, to the type species of the genera Jeotgalicoccus , Salinicoccus and Nosocomiicoccus , respectively. The DNA G+C content of this new isolate was 38.8 mol%. The major cellular fatty acids of strain A76 T were anteiso-C 15 : 0 and iso-C 15 : 0 , and its polar lipid pattern consisted of diphosphatidylglycerol, phosphatidylglycerol, a glycolipid, an unknown lipid and two unknown phospholipids. The isoprenoid quinones were MK-6 (94 %), MK-5 (3 %) and MK-7 (3 %). The amino acid constituents of the cell wall were Lys, Asp, Gly, Glu and Ala. The physiological, biochemical and phylogenetic differences between strain A76 T and type strains of taxa with validly published names suggest that this strain represents a novel species in a novel genus within the family Staphylococcaceae , for which the name Aliicoccus persicus gen. nov., sp. nov. is proposed. The type strain of Aliicoccus persicus is strain A76 T ( = CECT 8508 T = DSM 28306 T = IBRC-M 10081 T ).
Type of Medium:
Online Resource
ISSN:
1466-5026
,
1466-5034
DOI:
10.1099/ijs.0.058545-0
Language:
English
Publisher:
Microbiology Society
Publication Date:
2014
detail.hit.zdb_id:
215062-1
detail.hit.zdb_id:
2056611-6
SSG:
12
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