RRC ID 48338
著者 Camacho M, Del Carmen Montero-Calasanz M, Redondo-Gómez S, Rodríguez-Llorente I, Schumann P, Klenk HP.
タイトル Microbulbifer rhizosphaerae sp. nov., isolated from the rhizosphere of the halophyte Arthrocnemum macrostachyum.
ジャーナル Int J Syst Evol Microbiol
Abstract A novel, salt-dependent, non-motile, rod-shaped, Gram-stain-negative and non-endospore-forming bacterium, designated strain Cs16bT, was isolated from the rhizosphere of Arthrocnemum macrostachyum, a halophytic plant at the Lebrija marshes (Seville, Spain). Strain Cs16bT was catalase- and oxidase-positive, and able to hydrolyse casein. Growth occurred from 15-40 °C, at pH 6.0-10.0 and with 1-6% (w/v) NaCl. Q-8 was identified as the major ubiquinone and the predominant cellular fatty acids were iso-C15:0, iso-C17:1cis8, iso-C11:0 3-OH, iso-C17:0, C17:0 cyclo and iso-C11:0. The polar lipids profile consisted of phosphatidylethanolamine, phosphatidylglycerol, two unknown glycophospholipids, an unknown aminoglycophospholipid, an unknown aminophospholipid and an unknown phospholipid. The 16S rRNA gene of strain Cs16bT showed 98.1%, 97.8%, and 97.6% sequence similarity with Microbulbifer maritimus CIP 108504T, Microbulbifer taiwanensis DSM 24146T and Microbulbifer gwangyangensis JCM 17800T, respectively. Based on the phenotypic and genotypic features, it is concluded that strain Cs16bT represents a novel species of the genus Microbulbifer, for which the name Microbulbifer rhizosphaerae sp. nov. is proposed. The type strain is Cs16bT (=DSM 28920T=CECT 8799T).
巻・号 66(4)
ページ 1844-1850
公開日 2016-4-1
DOI 10.1099/ijsem.0.000955
PMID 26869238
MeSH Alteromonadaceae / classification* Alteromonadaceae / genetics Alteromonadaceae / isolation & purification Bacterial Typing Techniques Base Composition Chenopodiaceae / microbiology* DNA, Bacterial / genetics Fatty Acids / chemistry Molecular Sequence Data Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Rhizosphere* Salt-Tolerant Plants / microbiology* Sequence Analysis, DNA Soil Microbiology* Spain Ubiquinone / chemistry
IF 2.415
引用数 9
WOS 分野 MICROBIOLOGY
リソース情報
一般微生物 JCM 17800