Genomic sequence data of Thiohalocapsa marina: a sulfur-oxidizing bacterium prevalent in treated municipal wastewater and commercial shrimp hatchery effluents

ObjectivesThis study highlighted the gap in the genetic characterization of marine bacteria, specifically within the genus Thiohalocapsa. This genus thrives in contaminated environments with high concentrations of sulfide, such as treated municipal wastewater. Thc. marina is a phototrophic purple bacterium known for its role in sulfur oxidation and bioremediation in marine aquaculture systems. To date, only one Thc. marina genome has been published in the GenBank database. This study enhances the understanding of the ecological adaptation and bioremediation capabilities of Thc. marina in treated municipal wastewater effluents.Data descriptionWe present a draft genome of Thc. marina LNA26 recovered from treated municipal wastewater effluents using shotgun metagenomic sequencing. The genome of Thc. marina LNA26 harbors 4,356,720 bp and contains 4,032 genes (3,936 CDSs, 50 RNA genes, and 46 pseudogenes), some of them involved in sporulation, siderophores biosynthesis, arsenate bioremediation, sulfide metabolism, capacity for nitrogen fixation, the biosynthesis of PHA, and NHPL bacteriocins. Thc. marina LNA26 exhibits 3 CRISPR Arrays and a high abundance of COGs in signal transduction, energy production, and cell wall biogenesis, indicating advanced environmental responsiveness, energy efficiency, and cellular robustness.