RT Journal Article SR Electronic(1) A1 Chen, Can A1 Anwar, Nusratgul A1 Wu, Chen A1 Fu, Geyi A1 Wang, Ruijun A1 Zhang, Choangya A1 Wu, Yuehong A1 Sun, Cong A1 Wu, MinYR 2018 T1 Halomonas endophytica sp. nov., isolated from liquid in the stems of Populus euphratica JF International Journal of Systematic and Evolutionary Microbiology, VO 68 IS 5 SP 1633 OP 1638 DO https://doi.org/10.1099/ijsem.0.002585 PB Microbiology Society, SN 1466-5034, AB A Gram-stain-negative, aerobic, motile and rod-shaped bacterium, designated MC28T, was isolated from storage liquid collected from the stems of Populus euphratica in the Xinjiang province of China. The growth range of NaCl concentration was 0.5–6.0 % (w/v), with an optimum at 3.0 % (w/v), the temperature range for growth was 10–45 °C, with an optimum at 40 °C, and the pH range for growth was 6.0–9.0, with an optimum around pH 8.5. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain MC28T formed a distinct lineage in the clade of genus Halomonas and is closely related to Halomonas desiderata DSM 9502T (96.4 %), Halomonas heilongjiangensis DSM 26881T (96.2 %) and Halomonas urumqiensis JCM 30202T (95.2 %). The average nucleotide identity, average amino acid identity and in silico DNA–DNA hybridization values between strain MC28T and the references strains were 77.2–80.3, 65.8–76.8 and 21.6–25.6 %, respectively. Chemotaxonomic analysis indicated that the main respiratory quinones were Q-9 and Q-8, the predominant cellular fatty acids were summed feature 8 (C18 : 1ω6c and/or C18 : 1ω7c), summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c), C16 : 1 ω9c, C16 : 0 and C17 : 1 ω9c, the major polar lipids consisted of diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylcholine, phosphatidylinositol, phosphatidylinositol mannoside, an aminophospholipid, an unidentified phospholipid, an unidentified aminolipid and two unidentified lipids. Based on its phenotypic, chemotaxonomic and phylogenetic characteristics, strain MC28T is considered to represent a novel species, for which the name Halomonas endophytica sp. nov. is proposed. The type strain is MC28T (=KCTC 52999T=MCCC 1K03343T)., UL https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.002585