Genome sequences of toxigenic cyanobacteria from a bloom in Lake Mattamuskeet, North Carolina (United States)

IF 2.8 3区生物学 Q1 MARINE & FRESHWATER BIOLOGY

Journal of Phycology Pub Date : 2024-11-17 DOI:10.1111/jpy.13523

Jéssica A. Moretto, David E. Berthold, Forrest W. Lefler, Viviana Mazzei, Keith A. Loftin, H. Dail Laughinghouse IV

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引用次数: 0

Abstract

Lake Mattamuskeet, the largest lake in North Carolina, USA, has undergone decades-long eutrophication causing reduced water quality and promoting cyanobacterial blooms that may produce toxins. It is therefore necessary to evaluate the cyanobacterial diversity of the lake and their toxigenic potential. We present draft genomes of Microcystis, Pelatocladus, Raphidiopsis, and Umezakia strains isolated from Lake Mattamuskeet. The whole-genome shotgun projects for Umezakia ovalisporum BLCC-F208, Microcystis sp. BLCC-F209, Microcystis sp. BLCC-F210, Pelatocladus sp. BLCC-F211, U. ovalisporum BLCC-F215, and Raphidiopsis BLCC-F218 have been deposited in GenBank under accession numbers JBHFLK000000000, JBHFLL000000000, CP169647, JBHFLM000000000, JBHFLN000000000, and JBHFLO000000000, respectively. Based on the genomic analysis, several biosynthetic gene clusters (BCGs) with varying degrees of similarity to known toxic and bioactive compound gene clusters were identified across the different cyanobacterial strains.

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美国北卡罗来纳州 Mattamuskeet 湖水华中毒性蓝藻的基因组序列。

Mattamuskeet 湖是美国北卡罗来纳州最大的湖泊，经过几十年的富营养化，水质下降，蓝藻大量繁殖，可能产生毒素。因此，有必要对该湖泊的蓝藻多样性及其致毒潜力进行评估。我们展示了从 Mattamuskeet 湖中分离出的微囊藻、Pelatocladus、Raphidiopsis 和 Umezakia 菌株的基因组草案。Umezakia ovalisporum BLCC-F208、Microcystis sp.BLCC-F209、Microcystis sp.BLCC-F210、Pelatocladus sp.BLCC-F211、U.Ovalisporum BLCC-F215 和 Raphidiopsis BLCC-F218 已存入 GenBank，登录号分别为 JBHFLK000000000、CP169647、JBHFLL000000000、JBHFLM000000000、JBHFLN000000000 和 JBHFLO000000000。根据基因组分析，在不同的蓝藻菌株中发现了多个生物合成基因簇（BCGs），这些基因簇与已知的毒性和生物活性化合物基因簇具有不同程度的相似性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Phycology 生物-海洋与淡水生物学

CiteScore

6.50

自引率

3.40%

发文量

审稿时长

2 months

期刊介绍： The Journal of Phycology was founded in 1965 by the Phycological Society of America. All aspects of basic and applied research on algae are included to provide a common medium for the ecologist, physiologist, cell biologist, molecular biologist, morphologist, oceanographer, taxonomist, geneticist, and biochemist. The Journal also welcomes research that emphasizes algal interactions with other organisms and the roles of algae as components of natural ecosystems. All aspects of basic and applied research on algae are included to provide a common medium for the ecologist, physiologist, cell biologist, molecular biologist, morphologist, oceanographer, acquaculturist, systematist, geneticist, and biochemist. The Journal also welcomes research that emphasizes algal interactions with other organisms and the roles of algae as components of natural ecosystems.