De novo assembly and annotation of the whole genomic analysis of Vibrio campbellii RT-1 strain, from infected shrimp: Litopenaeus vannamei.
Microb Pathog
; 113: 372-377, 2017 Dec.
Article
em En
| MEDLINE
| ID: mdl-29133276
ABSTRACT
OBJECTIVES:
This study aimed to sequence the whole genome of Vibrio campbellii RT-1 strain.METHODS:
V. campbellii strain was isolated from an infected shrimp, Litopenaeus vannamei collected from aquaculture ponds, India (12.1899° N, 79.9249° E). The whole genome sequencing (WGS) was performed using the Illumina Hiseq 2500 platform and assembled de novo using SPAdes and Velvet optimiser. Furthermore, the gene prediction and annotation were performed by a rapid prokaryotic genome tool-Prokka.RESULTS:
The genome of V. campbellii RT-1 strain has one circular chromosome with 6327218 bp long. V. campbellii RT-1 strain contains 5787 predicted genes with an average of 45% GC content. A total of 86 known genes associated with pathogenicity were identified and 28 genes were found to be responsible for virulence factors. Furthermore, 1112 unigenes were subjected to Gene Ontology (GO) terms, and 4895 predicted proteins were annotated with Clusters of orthologous (COGs) functional groups.CONCLUSIONS:
The phylogenetic position of V. campbellii RT-1 strain was established through whole genome sequencing and genomic tools which provides a strong platform to further study on genomic alterations and phenotype of V. campbellii.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Vibrio
/
Vibrioses
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Penaeidae
Idioma:
En
Ano de publicação:
2017
Tipo de documento:
Article