Whole-genome characterization of Shewanella algae strain SYT3 isolated from seawater reveals insight into hemolysis.

2018

Aim: To describe the genomic characteristics of seawater-borne hemolytic Shewanella algae and its resistance genes. Materials & methods: Whole genome sequence of S. algae SYT3 was determined using llumina MiSeq platform. Multiple-database-based analysis was performed to identify the genetic background of its hemolytic activity and the antibiotic resistance genes. Results: S. algae SYT3 possesses a homolog of the hly operon involved in the synthesis of hemolysin. We also identified candidate genes associated with resistance to β-lactam antibiotics (bla OXA-55) and fluoroquinolone (qnrA3). Conclusion: The study provides an insight into the hemolytic activity of S. algae. Our findings als…