Characterization and genomic analysis of a novel Synechococcus phage S-H9-2 belonging to Bristolvirus genus isolated from the Yellow Sea.

ABSTRACT: Cyanophages are known to influence the population dynamics and community structure of cyanobacteria and thus play an important role in biogeochemical cycles in aquatic ecosystems. In this study, a novel Synechococcus phage S-H9-2 infecting Synechococcus sp. WH 8102 was isolated from the coastal water of the Yellow Sea. Synechococcus phage S-H9-2 contains a 187,320 bp genome of double-stranded DNA with a G + C content of 40.3%, 202 potential open reading frames (ORFs), and 15 tRNAs. Phylogenetic analysis and nucleotide-based intergenomic similarity suggest that Synechococcus phage S-H9-2 belongs to the Bristolvirus genus under the family Kyanoviridae. Homologs of the S-H9-2 open reading frame can be found in a variety of marine environments, as shown by the results of mapping the genome seq

SUBMITTER: Luo L 

PROVIDER: S-EPMC10194205 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature