文献类型：期刊文献

英文题名：Flavobacterium coralii sp. nov., a marine bacterium isolated from coral culture seawater

作者：Sun, Hao[1,2];Zheng, Huina[1,3];Wang, Xiaolei[4];Jiang, Yiwei[1];Liao, Baolin[1];Li, Aihua[2];Xiao, Baohua[1,5]

机构：[1]Guangdong Ocean Univ, Shenzhen Inst, Binhai 2 Rd, Shenzhen 518120, Peoples R China;[2]Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China;[3]Guangdong Ocean Univ, Coll Food Sci & Technol, Zhanjiang 524088, Peoples R China;[4]Ocean Univ China, Coll Marine Life Sci, MOE Key Lab Marine Genet & Breeding, 5 Yushan Rd, Qingdao 266003, Peoples R China;[5]Guangdong Ocean Univ, Coll Fisheries, Zhanjiang 524088, Peoples R China

年份：2022

卷号：72

期号：1

外文期刊名：INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY

收录：SCI-EXPANDED(收录号：WOS:000751531900007)、、WOS

基金：This work was financially supported by the Shenzhen Science and Technology R&D Fund (KJYY20180213182720347), the Shenzhen Science and Technology R&D Fund (JCYJ20200109144803833), the Guangdong Key Area R & D Program Project (2020B1111030002) and the China Guangdong OEDP Fund (GDNRC [2020] 040).

语种：英文

外文关键词：Acropora digitifera; coral culture seawater; Flavobacterium coralii sp.nov

外文摘要：A Gram- stain-negative, non-motile, strictly aerobic, rod-shaped bacterium, with one polar flagellum and named D11R37(T), was isolated from coral culture seawater of Acropora digitifera. Strain D11R37(T) grew with 0-6 % (w/v) NaCl (optimum, 0.5%), at 10-41 degrees C (optimum, 28 degrees C) and at pH 6.0-7.0 (optimum, 7.0). Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain D11R37(T) formed a lineage within the genus Flavobacterium, and it was distinct from the most closely related species Flavobacterium suzhouense XIN-1(T) and Flavobacterium suaedae G16-7(T) with 16S rRNA gene sequences similarities of 95.97% and 95.48 %. The major respiratory quinone was menaquinone- 6. The polar lipids comprised one phosphatidylethanola-mine, two aminolipids and one unknown polar lipid. The predominant fatty acids (more than 10 % of total fatty acids) were iso-C-15:0 (18.0%), iso-C-17:0 3-OH (11.9 %) and summed feature 3 (10.9 %). The DNA G+C content was 41.3 mol%. Based on polyphasic taxonomic data, strain D11R37T is considered to represent a novel species within the genus Flavobacterium, for which the name Flavobacterium coralii sp. nov. is proposed. The type strain is D11R37(T) (=KCTC 82968(T)=MCCC 1K06440(T)).