Isolation and characterization of a roseophage representing a novel genus in the N4-like Rhodovirinae subfamily distributed in estuarine waters.

ABSTRACT:

Background

Roseobacteraceae, often referred to as the marine roseobacter clade (MRC), are pivotal constituents of bacterial communities in coastal and pelagic marine environments. During the past two decades, 75 roseophages that infect various Roseobacteraceae lineages have been isolated. The N4-like roseophage clade, which encompasses 15 members, represents the largest clade among these roseophages. N4-like phages form a monophyletic group, classified as family Schitoviridae. And all N4-like roseophages form a unique clade within Schitoviridae and has been classified as the Rhodovirinae subfamily.

Results

In this study, we isolated a novel roseophage, vB_DshP-R7L, that infects Dinoroseobacter shibae DFL12 from Xiamen Bay in the East China Sea. Conserved genes of Schitovirid

SUBMITTER: Huang X 

PROVIDER: S-EPMC11934525 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature