locus-tag	class	description
HOR96_gp13	PF01367	5'-3' exonuclease, C-terminal SAM fold
HOR96_gp13	PF02739	5'-3' exonuclease, N-terminal resolvase-like domain
HOR96_gp13	PF00476	DNA polymerase family A
HOR96_gp13	PF01612	3'-5' exonuclease