Dataset Information

Complete Genome Sequence of Multiple-Antibiotic-Resistant Streptococcus parauberis Strain SPOF3K, Isolated from Diseased Olive Flounder (Paralichthys olivaceus).

ABSTRACT: Here, we report the complete genome sequence of multiple-antibiotic-resistant Streptococcus parauberis strain SPOF3K, isolated from the kidney of a diseased olive flounder in South Korea in 2013. Sequencing using a PacBio platform yielded a circular chromosome of 2,128,740?bp and a plasmid of 23,538?bp, harboring 2,123 and 24 protein-coding genes, respectively.

SUBMITTER: Lee Y

PROVIDER: S-EPMC5920164 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature

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Publications

Complete Genome Sequence of Multiple-Antibiotic-Resistant Streptococcus parauberis Strain SPOF3K, Isolated from Diseased Olive Flounder (Paralichthys olivaceus).

Lee Yoonhang Y Nguyen Thanh Luan TL Kim Ahran A Kim Nameun N Roh Heyong Jin HJ Han Hyun-Ja HJ Jung Sung-Hee SH Cho Mi-Young MY Kang Ho Young HY Kim Do-Hyung DH

Genome announcements 20180426 17

Here, we report the complete genome sequence of multiple-antibiotic-resistant <i>Streptococcus parauberis</i> strain SPOF3K, isolated from the kidney of a diseased olive flounder in South Korea in 2013. Sequencing using a PacBio platform yielded a circular chromosome of 2,128,740 bp and a plasmid of 23,538 bp, harboring 2,123 and 24 protein-coding genes, respectively. ...[more]

PMID: 29700142

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Project description:We employed an integrative strategy to present subtractive and comparative metabolic and genomic-based findings of therapeutic targets against Streptococcus parauberis. For the first time, we not only identified potential targets based on genomic and proteomic database analyses but also recommend a new antimicrobial drug for the treatment of olive flounder (Paralichthys olivaceus) infected with S. parauberis. To do that, 102 total annotated metabolic pathways of this bacterial strain were extracted from computational comparative metabolic and genomic databases. Six druggable proteins were identified from these metabolic pathways from the DrugBank database with their respective genes as mtnN, penA, pbp2, murB, murA, coaA, and fni out of 112 essential nonhomologous proteins. Among these hits, 26 transmembrane proteins and 77 cytoplasmic proteins were extracted as potential vaccines and drug targets, respectively. From the FDA DrugBank, ceftiofur was selected to prevent antibiotic resistance as it inhibited our selected identified target. Florfenicol is used for treatment of S. parauberis infection in flounder and was chosen as a comparator drug. All tested strains of fish isolates with S. parauberis were susceptible to ceftiofur and florfenicol with minimum inhibitory concentrations (MIC) of 0.0039-1 μg/mL and 0.5-8 μg/mL, IC50 of 0.001-0.5 μg/mL and 0.7-2.7 μg/mL, and minimum biofilm eradication concentrations (MBEC) of 2-256 μg/mL and 4-64 μg/mL, respectively. Similar susceptibility profiles for ceftiofur and florfenicol were found, with ceftiofur observed as an effective and potent antimicrobial drug against both planktonic and biofilm-forming strains of the fish pathogen Streptococcus parauberis, and it can be applied in the aquaculture industry. Thus, our predictive approach not only showed novel therapeutic agents but also indicated that marketed drugs should also be tested for efficacy against newly identified targets of this important fish pathogen.

Dataset Information

Complete Genome Sequence of Multiple-Antibiotic-Resistant Streptococcus parauberis Strain SPOF3K, Isolated from Diseased Olive Flounder (Paralichthys olivaceus).

Publications

Complete Genome Sequence of Multiple-Antibiotic-Resistant Streptococcus parauberis Strain SPOF3K, Isolated from Diseased Olive Flounder (Paralichthys olivaceus).

Similar Datasets

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