Two Gram-staining-negative, aerobic, rod-shaped bacteria NNCM1T and NNCM2T were isolated from the scleractinian coral Acropora digitifera. NNCM1T grew with 0.5–12 % (w/v) NaCl (optimum, 3–6 %), at 18–37 °C (optimum, 28 °C) and at pH 6.0–10.0 (optimum, 7.0–8.0). NNCM2T grew with 0.5–10 % (w/v) NaCl (optimum, 2 %), at 18–37 °C (optimum, 28 °C) and at pH 6.5–9.0 (optimum, 7.0). The results of phylogenetic analysis based on 16S rRNA gene sequences indicated that NNCM1T formed a lineage within the genus Algiphilus of the family Algiphilaceae, and it was distinct from the most closely related species Algiphilus aromaticivorans DG1253T, with a 16S rRNA gene sequences similarity of 97.05 %. NNCM2T formed a lineage within the family Rhodobacteraceae, and it was distinct from the closely related genera Limibaculum halophilum CAU 1123T, Paroceanicella profunda D4M1T and Pseudoruegeria aestuarii MME-001T with 93.41, 92.78 and 91.09% identities, respectively. The major respiratory quinone was Q-8 and Q-10 for NNCM1T and NNCM2T, respectively. The predominant fatty acids (more than 10 %) were summed feature 8 (39.4 %) and C16 : 0 (19.4 %) for NNCM1T and summed feature 8 (62.8 %) and C16 : 0 (12.4 %) for NNCM2T. The DNA G+C contents of NNCM1T and NNCM2T were 63.3 and 63.4 mol% respectively. The polar lipids of NNCM1T comprised one diphosphatidylglycerol, one phosphatidylethanolamine, one phosphatidylglycerol and one unknown polar lipid, while those of NNCM2T comprised one phosphatidylethanolamine, one phosphatidylglycerol, one aminolipid and four unknown polar lipids. Phenotypic characteristics (physiological, biochemical and chemotaxonomic) also supported the taxonomic novelty of the two isolates. Thus, NNCM1T is considered to represent a novel species within genus Algiphilus , for which the name Algiphilus acroporae sp. nov. is proposed. The type strain is NNCM1T (=KCTC 82966T=MCCC 1K06445T). NNCM2T represents a novel genus and species within the family Rhodobacteraceae, for which the name Coraliihabitans acroporae gen. nov. sp. nov. is proposed. The type strain is NNCM2T (=KCTC 82967T=MCCC 1K06408T).

中文翻译：

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鹿角藻属 Algiphilus acroporae sp. 十一月 和 Coraliihabitans acroporae gen。十一月 sp。11 月，从石珊瑚 Acropora digitalifera 中分离出来

两种革兰氏染色阴性、需氧、杆状细菌 NNCM1时间和 NNCM2时间从石珊瑚中分离出来鹿角珊瑚。神经网络模型1时间在 0.5–12 % (w/v) NaCl（最佳，3–6 %）、18–37 °C（最佳，28 °C）和 pH 6.0–10.0（最佳，7.0–8.0）下生长。神经网络模型2时间在 0.5–10 % (w/v) NaCl（最佳，2 %）、18–37 °C（最佳，28 °C）和 pH 6.5–9.0（最佳，7.0）下生长。基于16S rRNA基因序列的系统发育分析结果表明，NNCM1时间在属内形成谱系 嗜阿尔吉菌属 属于 Algiphilaceae 科，与最密切相关的物种不同 食芳香藻 DG1253时间，与16S rRNA基因序列相似度达97.05%。神经网络模型2时间在红细菌科内形成一个谱系，它与密切相关的属不同 嗜盐唇芽孢 1123 号时间, 深小海藻 D4M1时间和 河口紫荆 MME-001时间同一性分别为 93.41%、92.78% 和 91.09%。NNCM1 的主要呼吸醌是 Q-8 和 Q-10时间和 NNCM2时间， 分别。主要脂肪酸（超过 10%）总结为特征 8（39.4%）和 C16：0(19.4 %) 对于 NNCM1时间并对特征 8 (62.8 %) 和 C 进行求和16：0(12.4 %) 对于 NNCM2时间。NNCM1的DNA G+C含量时间和 NNCM2时间分别为63.3和63.4mol%。NNCM1 的极性脂质时间包含一种二磷脂酰甘油、一种磷脂酰乙醇胺、一种磷脂酰甘油和一种未知极性脂质，而NNCM2的那些时间包含一种磷脂酰乙醇胺、一种磷脂酰甘油、一种氨基脂质和四种未知极性脂质。表型特征（生理、生化和化学分类学）也支持这两个分离株的分类学新颖性。因此，NNCM1时间被认为代表属内的新物种 嗜阿尔吉菌属 ，其名称鹿角嗜藻菌sp。十一月 被提议。模式菌株为 NNCM1时间(=KCTC 82966时间=MCCC 1K06445时间）。神经网络模型2时间代表红细菌科中的一个新属和种，其名称鹿角珊瑚将军 十一月 sp。十一月 被提议。模式菌株为 NNCM2时间(=KCTC 82967时间=MCCC 1K06408时间）。