locus-tag	class	description
RIVERRIDER_40	IPR020046	5'-3' exonuclease, alpha-helical arch, N-terminal
RIVERRIDER_40	IPR015361	Taq polymerase, thermostable, exonuclease region
RIVERRIDER_40	IPR012337	Ribonuclease H-like superfamily
RIVERRIDER_40	IPR029060	PIN-like domain superfamily
RIVERRIDER_40	IPR008918	Helix-hairpin-helix motif, class 2
RIVERRIDER_40	IPR002298	DNA polymerase A
RIVERRIDER_40	IPR036397	Ribonuclease H superfamily
RIVERRIDER_40	IPR020045	DNA polymerase I-like, H3TH domain
RIVERRIDER_40	IPR001098	DNA-directed DNA polymerase, family A, palm domain
RIVERRIDER_40	IPR019760	DNA-directed DNA polymerase, family A, conserved site
RIVERRIDER_40	IPR036279	5'-3' exonuclease, C-terminal domain superfamily
RIVERRIDER_40	IPR002421	5'-3' exonuclease, N-terminal
RIVERRIDER_40	IPR018320	DNA polymerase 1
RIVERRIDER_42	IPR041851	RecBCD enzyme subunit RecD, N-terminal domain
RIVERRIDER_42	IPR003593	AAA+ ATPase domain
RIVERRIDER_42	IPR014001	Helicase superfamily 1/2, ATP-binding domain
RIVERRIDER_42	IPR027417	P-loop containing nucleoside triphosphate hydrolase
RIVERRIDER_42	IPR006344	RecBCD enzyme subunit RecD
RIVERRIDER_42	IPR027785	UvrD-like helicase C-terminal domain
RIVERRIDER_65	IPR011962	dCTP deaminase
RIVERRIDER_65	IPR029054	dUTPase-like
RIVERRIDER_65	IPR036157	dUTPase-like superfamily
RIVERRIDER_65	IPR033704	dUTPase, trimeric