locus-tag	class	description
phiV141_15	COG0305	Participates in initiation and elongation during chromosome replication
phiV141_17	COG0258	In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity
phiV141_17	COG0749	In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity