locus-tag	class	description
RIVER4_152	PF02824	TGS domain
RIVER4_152	PF04607	Region found in RelA / SpoT proteins
RIVER4_152	PF13291	ACT domain
RIVER4_168	PF00149	Calcineurin-like phosphoesterase
RIVER4_176	PF14572	Phosphoribosyl synthetase-associated domain
RIVER4_176	PF13793	N-terminal domain of ribose phosphate pyrophosphokinase
RIVER4_178	PF04095	Nicotinate phosphoribosyltransferase (NAPRTase) family
RIVER4_39	PF07484	Phage Tail Collar Domain
RIVER4_39	PF03335	Phage tail fibre repeat
RIVER4_41	PF00692	dUTPase
RIVER4_44	PF13392	HNH endonuclease
RIVER4_53	PF02739	5'-3' exonuclease, N-terminal resolvase-like domain
RIVER4_53	PF00476	DNA polymerase family A
RIVER4_53	PF01612	3'-5' exonuclease
RIVER4_53	PF01367	5'-3' exonuclease, C-terminal SAM fold
RIVER4_54	PF01807	CHC2 zinc finger
RIVER4_54	PF08275	DNA primase catalytic core, N-terminal domain
RIVER4_54	PF10410	DnaB-helicase binding domain of primase
RIVER4_57	PF12826	Helix-hairpin-helix motif
RIVER4_57	PF03120	NAD-dependent DNA ligase OB-fold domain
RIVER4_57	PF01653	NAD-dependent DNA ligase adenylation domain
RIVER4_57	PF00533	BRCA1 C Terminus (BRCT) domain
RIVER4_57	PF03119	NAD-dependent DNA ligase C4 zinc finger domain
RIVER4_61	PF00533	BRCA1 C Terminus (BRCT) domain
RIVER4_61	PF01653	NAD-dependent DNA ligase adenylation domain
RIVER4_61	PF03120	NAD-dependent DNA ligase OB-fold domain
RIVER4_61	PF12826	Helix-hairpin-helix motif
RIVER4_75	PF13597	Anaerobic ribonucleoside-triphosphate reductase
RIVER4_75	PF03477	ATP cone domain
RIVER4_78	PF00317	Ribonucleotide reductase, all-alpha domain
RIVER4_78	PF02867	Ribonucleotide reductase, barrel domain
RIVER4_78	PF03477	ATP cone domain
RIVER4_84	PF00075	RNase H