Halosarcina limi sp. nov., a halophilic archaeon from a marine solar saltern, and emended description of the genus Halosarcina
Cui, Heng-Lin and Gao, Xia and Li, Xin-Yi and Xu, Xue-Wei and Zhou, Yu-Guang and Liu, Hong-Can and Zhou, Pei-Jin,, 60, 2462-3466 (2010),
doi = https://doi.org/10.1099/ijs.0.018697-0,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= A halophilic archaeon, strain RO1-6T, was isolated from a marine solar saltern in eastern China. Cells of strain RO1-6T were pleomorphic and motile and stained Gram-negative. Strain RO1-6T grew well on complex medium and colonies were red-pigmented. It was able to grow at 20–50 °C (optimum 37 °C), in 2.1–5.1 M NaCl (optimum 3.9 M NaCl), in 0.05–0.70 M MgCl2 (optimum 0.30 M MgCl2) and at pH 6.5–8.0 (optimum pH 7.0). Cells lysed in distilled water and the minimal NaCl concentration to prevent cell lysis was 12 % (w/v). The major polar lipids of strain RO1-6T were phosphatidylglycerol, phosphatidylglycerol phosphate methyl ester and two glycolipids that were chromatographically identical to S-DGD-1 and S2-DGD. The 16S rRNA gene sequence of strain RO1-6T showed similarities of 96.9 and 96.4 % to those of the type strains of Halosarcina pallida and Halogeometricum borinquense, respectively, members of the most closely related recognized genera within the family Halobacteriaceae. The DNA G+C content of strain RO1-6T was 61.2 mol%. Phenotypic characterization and phylogenetic analysis revealed that strain RO1-6T is related to Halosarcina pallida and represents a novel species of the genus Halosarcina, for which the name Halosarcina limi sp. nov. is proposed; the type strain is RO1-6T (=CGMCC 1.8711T =JCM 16054T).,
language=,
type=