Abstract
The genome of Cronobacter sakazakii M1 phage named PF-CE2 was characterized in this work. And a new species named Cronobacter virus PF-CE2, in the Escherichia virus RB16 genus of the subfamily Tevenvirinae of the family Myoviridae was established. The Gp190 gene of phage PF-CE2 was first proposed to encode a bacteriophage-borne glycanase, which is capable of degrading fucose-containing exopolysaccharides produced by C. sakazakii M1. Further, the taxonomic status of eight additional phages was modified according to average nucleotide identity analysis. This finding provides a theoretical basis for subsequent heterologous expression of the phage PF-CE2 glycanase and provides an important reference for the preservation and sharing of these phages.