Complete genome of Rossellomorea sp. DA94, an agarolytic and orange-pigmented bacterium isolated from mangrove sediment of the South China Sea
文献类型:期刊论文
作者 | Qun-Jian Yin; Hong-Zhi Tang; Fang-Chao Zhu; Xin Liu; Yong-Ze Xing; Li-Chang Tang; Li XG(李学恭) |
刊名 | Marine Genomics |
出版日期 | 2023-07 |
卷号 | 71页码:101059 |
关键词 | Rossellomorea, CAZymes, Genome sequence, Agarases, Carotenoid |
DOI | https://doi.org/10.1016/j.margen.2023.101059 |
通讯作者 | Hong-Zhi Tang ; Fang-Chao Zhu |
目次 | 否 |
英文摘要 | Rossellomorea sp. DA94, isolated from mangrove sediment in the South China Sea (Beihai, Guangxi province), is an agarolytic and orange-pigmented bacterium. Here, we present the complete genome sequence of strain DA94, which comprises 4.63 Mb sequences with 43.5% GC content. In total, 4589 CDSs, 33 rRNA genes and 110 tRNA genes were obtained. Genomic analysis of strain DA94 revealed that 108 CAZymes were organized in 4578 PULs involved in polysaccharides degradation, transport, and regulation. Further, we performed the diversity of CAZymes and PULs comparison among Rossellomorea strains. Less CAZymes were organized more PULs, indicating highly efficiently polysaccharides utilization in Rossellomorea. Meanwhile, PUL0459, PUL0460 and PUL0316 related to agar degradation, and exolytic beta-agarase GH50, endo-type beta-agarase GH86 and arylsulfatase were identified in the genome of strain DA94. We verified that strain DA94 can degrade agar to form a bright clear zone around the bacterial colonies in the laboratory. Moreover, the carotenoid biosynthetic pathways were proposed, which may be responsible for orange-pigment of Rossellomorea sp. DA94. This study represents a thorough genomic characterization of CAZymes repertoire and carotenoid biosynthetic pathways of Rossellomorea, provides insight into diversity of related enzymes and their potential biotechnological applications. |
语种 | 英语 |
版本 | 出版稿 |
源URL | [http://ir.idsse.ac.cn/handle/183446/10560] |
专题 | 深海科学研究部_深海生物学研究室_深海微生物细胞生物学研究组 |
通讯作者 | Hong-Zhi Tang; Fang-Chao Zhu |
推荐引用方式 GB/T 7714 | Qun-Jian Yin,Hong-Zhi Tang,Fang-Chao Zhu,et al. Complete genome of Rossellomorea sp. DA94, an agarolytic and orange-pigmented bacterium isolated from mangrove sediment of the South China Sea[J]. Marine Genomics,2023,71:101059. |
APA | Qun-Jian Yin.,Hong-Zhi Tang.,Fang-Chao Zhu.,Xin Liu.,Yong-Ze Xing.,...&Li XG.(2023).Complete genome of Rossellomorea sp. DA94, an agarolytic and orange-pigmented bacterium isolated from mangrove sediment of the South China Sea.Marine Genomics,71,101059. |
MLA | Qun-Jian Yin,et al."Complete genome of Rossellomorea sp. DA94, an agarolytic and orange-pigmented bacterium isolated from mangrove sediment of the South China Sea".Marine Genomics 71(2023):101059. |
入库方式: OAI收割
来源:深海科学与工程研究所
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