海洋光异养细菌红杆菌sp. JK5全基因组序列。

IF 1.3 4区生物学 Q4 GENETICS & HEREDITY Marine genomics Pub Date : 2022-06-01 DOI:10.1016/j.margen.2022.100950

So-Jeong Kim , Minji Kim , Ki-Eun Lee , In-Tae Cha , Soo-Je Park

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引用次数: 0

摘要

从韩国济州岛的海洋沉积物中分离到一种海洋异养细菌红杆菌sp. JK5。在这里，我们报道了菌株JK5的全基因组信息，包括推测的光合作用能力。JK5基因组全长3.34 Mbp, G + C含量为64.2%，包含3210个蛋白编码序列和3个rRNA基因。基因组分析表明，菌株JK5可能在缺氧、微氧或缺氧条件下生长，利用两种末端氧化酶(高氧亲和性和低氧亲和性)或硝酸还原酶。菌株JK5基因组中的IV型和VI型分泌系统可能在海洋环境中对其生态竞争对手具有生存优势。

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Complete genome sequence of marine photoheterotophic bacterium Erythrobacter sp. JK5

Erythrobacter sp. JK5, a marine heterotrophic bacterium, was isolated from marine sediment in Jeju island, the Republic of Korea. Here, we report information on the complete genome of strain JK5, including a putative capability for photosynthesis. The genome of JK5 consisted of 3.34 Mbp with 64.2% G + C content, and contained 3210 protein-coding sequences and three rRNA genes. Genomic analysis revealed that strain JK5 might be grown under oxic, microoxic, or anoxic conditions using two types of terminal oxidase (high and low oxygen affinity) or nitrate reductase. The types IV and VI secretion systems presented in strain JK5 genome might reveal a survival advantage against their ecological competitors in the marine environment.

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来源期刊

Marine genomics 生物-遗传学

CiteScore

3.60

自引率

5.30%

发文量

审稿时长

29 days

期刊介绍： The journal publishes papers on all functional and evolutionary aspects of genes, chromatin, chromosomes and (meta)genomes of marine (and freshwater) organisms. It deals with new genome-enabled insights into the broader framework of environmental science. Topics within the scope of this journal include: • Population genomics and ecology • Evolutionary and developmental genomics • Comparative genomics • Metagenomics • Environmental genomics • Systems biology More specific topics include: geographic and phylogenomic characterization of aquatic organisms, metabolic capacities and pathways of organisms and communities, biogeochemical cycles, genomics and integrative approaches applied to microbial ecology including (meta)transcriptomics and (meta)proteomics, tracking of infectious diseases, environmental stress, global climate change and ecosystem modelling.