首页> 美国卫生研究院文献>International Journal of Systematic and Evolutionary Microbiology >Mooreia alkaloidigena gen. nov. sp. nov. and Catalinimonas alkaloidigena gen. nov. sp. nov. alkaloid-producing marine bacteria in the proposed families Mooreiaceae fam. nov. and Catalimonadaceae fam. nov. in the phylum Bacteroidetes
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Mooreia alkaloidigena gen. nov. sp. nov. and Catalinimonas alkaloidigena gen. nov. sp. nov. alkaloid-producing marine bacteria in the proposed families Mooreiaceae fam. nov. and Catalimonadaceae fam. nov. in the phylum Bacteroidetes

机译:Mooreia alkaloidigena gen。十一月sp。十一月和Catalinimonas alkaloidigena gen。十一月sp。 11月拟建的Mooreiaceae fam家族中产生生物碱的海洋细菌。十一月和Catalimonadaceae家族。十一月在门生细菌中

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摘要

Bacterial strains CNX-216T and CNU-914T were isolated from marine sediment samples collected from Palmyra Atoll and off Catalina Island, respectively. Both strains were Gram-negative and aerobic and produce deep-orange to pink colonies and alkaloid secondary metabolites. Cells of strain CNX-216T were short, non-motile rods, whereas cells of strain CNU-914T were short, curved rods with gliding motility. The DNA G+C contents of CNX-216T and CNU-914T were respectively 57.7 and 44.4 mol%. Strains CNX-216T and CNU-914T contained MK-7 as the predominant menaquinone and iso-C15 : 0 and C16 : 1ω5c as the major fatty acids. Phylogenetic analyses revealed that both strains belong to the order in the phylum . Strain CNX-216T exhibited low 16S rRNA gene sequence identity (87.1 %) to the nearest type strain, 311T, and formed a well-supported lineage that is outside all currently described families in the order . Strain CNU-914T shared 97.6 % 16S rRNA gene sequence identity with ‘Porifericola rhodea’ N5EA6-3A2B and, together with ‘Tunicatimonas pelagia’ N5DB8-4 and four uncharacterized marine bacteria isolated as part of this study, formed a lineage that is clearly distinguished from other families in the order . Based on our polyphasic taxonomic characterization, we propose that strains CNX-216T and CNU-914T represent novel genera and species, for which we propose the names Mooreia alkaloidigena gen. nov., sp. nov. (type strain CNX-216T  = DSM 25187T  = KCCM 90102T) and Catalinimonas alkaloidigena gen. nov., sp. nov. (type strain CNU-914T  = DSM 25186T  = KCCM 90101T) within the new families Mooreiaceae fam. nov. and Catalimonadaceae fam. nov.
机译:从分别从帕尔米拉环礁和卡塔利娜岛附近采集的海洋沉积物样本中分离出细菌菌株CNX-216 T 和CNU-914 T 。两种菌株均为革兰氏阴性和需氧菌,产生深橙色至粉红色的菌落和生物碱次生代谢产物。菌株CNX-216 T 的细胞是短的,不运动的杆,而菌株CNU-914 T 的细胞是短的,弯曲的杆,具有滑动性。 CNX-216 T 和CNU-914 T 的DNA G + C含量分别为57.7和44.4 mol%。菌株CNX-216 T 和CNU-914 T 含有以MK-7为主要的甲萘醌和以iso-C15:0和C16:1ω5c为主要脂肪酸。系统发育分析表明,这两个菌株都属于门。菌株CNX-216 T 与最接近的311 T 菌株具有较低的16S rRNA基因序列同一性(87.1%),并形成了在所有物种之外均得到良好支持的谱系目前按顺序描述了家庭。菌株CNU-914 T 与'Porifericola rhodea'N5EA6-3A2B和'Tunicatimonas pelagia'N5DB8-4以及9种未鉴定的海洋细菌共享97.6%的16S rRNA基因序列同一性,形成了一个世系,在秩序上明显不同于其他家庭。基于我们的多相分类学特征,我们建议菌株CNX-216 T 和CNU-914 T 代表新的属和种,我们为其命名为Mooreia alkaloidigena gen。十一月,sp。十一月(型号CNX-216 T = DSM 25187 T = KCCM 90102 T )和Catalinimonas alkaloidigena gen。十一月,sp。十一月(新菌株Mooreiaceae fam)(CNU-914 T T = KCCM 90101 T )。十一月和Catalimonadaceae家族。十一月

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