Pseudooceanicola endophyticus sp. nov., a novel endophytic bacterium isolated from bark Aegiceras corniculatum

A Gram-stain-negative, aerobic, short-rod-shaped bacterium, designated strain CBS1P-1 , was isolated from a surface-sterilized bark of . Growth of strain CBS1P-1 was observed with between 0 and 12.0 % (w/v) NaCl (optimally with 5.0 %) and at between pH 6.0-9.0. It grew at temperatures between 25-37 °C (optimum, 30 °C). Chemotaxonomic analysis showed that ubiquinone-10 was the respiratory quinone. The lipids comprised diphosphatidylglycerol, phosphatidylglycerol, an unidentified glycolipid, an unidentified phospholipid and an unidentified aminolipid. The major fatty acids of strain CBS1P-1 were C 7 , C and C cyclo 8 . Phylogenetic analyses based on 16S rRNA gene sequences showed that strain CBS1P-1 was most related to CGMCC 1.12662 with a sequence similarity of 96.5 %. The average nucleotide identity and digital DNA-DNA hybridization values between strain CBS1P-1 and 1.12662 were 77.5 and 21.1 %, respectively. The G+C content of the genomic DNA was 67.3 mol%. Based on phylogenetic, chemotaxonomic and phenotypic data, strain CBS1P-1 is considered to represent a novel species of the genus , for which the name is proposed. The type strain is CBS1P-1 (=KCTC 62836 =CGMCC 1.13743 ).