locus-tag	class	description
NVP1169O_40	PF08719	Domain of unknown function (DUF1768)
NVP1169O_57	PF01367	5'-3' exonuclease, C-terminal SAM fold
NVP1169O_57	PF02739	5'-3' exonuclease, N-terminal resolvase-like domain
NVP1169O_57	PF00476	DNA polymerase family A
NVP1169O_57	PF01612	3'-5' exonuclease