locus-tag	class	description
HOU70_gp20	IPR003646	SH3-like domain, bacterial-type
HOU70_gp20	IPR011055	Duplicated hybrid motif
HOU70_gp20	IPR016047	Peptidase M23
HOU70_gp42	IPR036397	Ribonuclease H superfamily
HOU70_gp42	IPR012337	Ribonuclease H-like superfamily
HOU70_gp42	IPR029060	PIN-like domain superfamily
HOU70_gp42	IPR008918	Helix-hairpin-helix motif, class 2
HOU70_gp42	IPR018320	DNA polymerase 1
HOU70_gp42	IPR002298	DNA polymerase A
HOU70_gp42	IPR019760	DNA-directed DNA polymerase, family A, conserved site
HOU70_gp42	IPR036279	5'-3' exonuclease, C-terminal domain superfamily
HOU70_gp42	IPR002421	5'-3' exonuclease, N-terminal
HOU70_gp42	IPR020046	5'-3' exonuclease, alpha-helical arch, N-terminal
HOU70_gp42	IPR002562	3'-5' exonuclease domain
HOU70_gp42	IPR001098	DNA-directed DNA polymerase, family A, palm domain
HOU70_gp42	IPR020045	DNA polymerase I-like, H3TH domain
HOU70_gp51	IPR009057	Homeobox-like domain superfamily
HOU70_gp51	IPR006118	Recombinase, conserved site
HOU70_gp51	IPR006119	Resolvase, N-terminal catalytic domain
HOU70_gp51	IPR006120	Resolvase, HTH domain
HOU70_gp51	IPR036162	Resolvase-like, N-terminal catalytic domain superfamily
HOU70_gp66	IPR029052	Metallo-dependent phosphatase-like
HOU70_gp66	IPR004843	Calcineurin-like phosphoesterase domain, ApaH type
HOU70_gp66	IPR004617	Bis(5'-nucleosyl)-tetraphosphatase (symmetrical)