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- Title
Pseudomonas glareae sp. nov., a marine sediment-derived bacterium with antagonistic activity.
- Authors
Romanenko, Lyudmila; Tanaka, Naoto; Svetashev, Vassilii; Mikhailov, Valery
- Abstract
An aerobic, Gram-negative, motile, rod-shaped bacterium designated KMM 9500 was isolated from a sediment sample collected from the Sea of Japan seashore. Comparative 16S rRNA gene sequence analysis affiliated strain KMM 9500 to the genus Pseudomonas as a distinct subline clustered with Pseudomonas marincola KMM 3042 and Pseudomonas segetis KCTC 12331 sharing the highest similarities of 98 and 97.9 %, respectively. Strain KMM 9500 was characterized by mainly possessing ubiquinone Q-9, and by the predominance of C ω7 c, C ω7 c, and C followed by C in its fatty acid profile. Polar lipids consisted of phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol, an unknown aminophospholipid, and unknown phospholipids. Strain KMM 9500 was found to inhibit growth of Gram-negative and Gram-positive indicatory microorganisms. Based on the phylogenetic analysis and distinctive phenotypic characteristics, strain 9500 is concluded to represent a novel species of the genus Pseudomonas, for which the name Pseudomonas glareae sp. nov. is proposed. The type strain of the species is strain KMM 9500 (=NRIC 0939).
- Subjects
SEA of Japan; MARINE sediment microbiology; ANTIBIOSIS; RIBOSOMAL RNA; PSEUDOMONAS
- Publication
Archives of Microbiology, 2015, Vol 197, Issue 5, p693
- ISSN
0302-8933
- Publication type
Article
- DOI
10.1007/s00203-015-1103-6