School of Bioengineering, Shandong Provincial Key Laboratory of Bioengineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China.
Microbial Technology Institute and State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China.
Mar Genomics. 2024 Oct;77:101135. doi: 10.1016/j.margen.2024.101135. Epub 2024 Jul 17.
A bacterium Gymnodinialimonas sp. 57CJ19, was isolated from the intertidal sediments of Aoshan Bay, and further assays showed that it has the ability to degrade the antibacterial preservative 4-hydroxybenzoate. The complete genome sequence was sequenced, and phylogenomic analyses indicated that strain 57CJ19 represents a potential novel species in the genus Gymnodinialimonas (family Rhodobacteraceae). Its genome contains a 3,861,607-bp circular chromosome with 61.25% G + C content. Gene prediction revealed 3716 protein-encoding genes, 41 tRNA genes, 3 rrn operons, and 3 non-coding RNA genes. Functional annotation revealed a complete metabolic pathway for 4-hydroxybenzoate. The genome sequence of strain 57CJ19 provides new insights into the potential and underlying genomic basis of aromatic compound pollutant degradation by marine bacteria.
从鳌山湾潮间带沉积物中分离到一株能降解抗菌防腐剂对羟基苯甲酸的细菌 Gymnodinialimonas sp. 57CJ19。进一步的研究表明，它具有降解抗菌防腐剂对羟基苯甲酸的能力。对其全基因组进行了测序，系统发育基因组分析表明，菌株 57CJ19 代表了红杆菌科 Gymnodinialimonas 属中的一个潜在的新型物种。其基因组包含一个 3861607bp 的环状染色体，G+C 含量为 61.25%。基因预测显示，该菌株包含 3716 个编码蛋白的基因、41 个 tRNA 基因、3 个 rrn 操纵子和 3 个非编码 RNA 基因。功能注释揭示了完整的 4-羟基苯甲酸代谢途径。菌株 57CJ19 的基因组序列为海洋细菌降解芳香族化合物污染物的潜在性和潜在的基因组基础提供了新的见解。
