locus-tag	class	description
HOS18_gp19	PF01464	Transglycosylase SLT domain
HOS18_gp47	PF01966	HD domain
HOS18_gp47	PF01743	Poly A polymerase head domain
HOS18_gp47	PF12627	Probable RNA and SrmB- binding site of polymerase A
HOS18_gp48	PF01367	5'-3' exonuclease, C-terminal SAM fold
HOS18_gp48	PF02739	5'-3' exonuclease, N-terminal resolvase-like domain
HOS18_gp48	PF00476	DNA polymerase family A