locus-tag	class	description
PN09_007	PF03462	PCRF domain
PN09_007	PF00472	RF-1 domain
PN09_013	PF02342	TerD domain
PN09_014	PF03741	Integral membrane protein TerC family
PN09_029	PF04095	Nicotinate phosphoribosyltransferase (NAPRTase) family
PN09_029	PF18127	Domain of unknown function (DUF5598)
PN09_032	PF14572	Phosphoribosyl synthetase-associated domain
PN09_032	PF13793	N-terminal domain of ribose phosphate pyrophosphokinase
PN09_039	PF13291	ACT domain
PN09_039	PF02824	TGS domain
PN09_039	PF04607	Region found in RelA / SpoT proteins
PN09_044	PF00383	Cytidine and deoxycytidylate deaminase zinc-binding region
PN09_129	PF00268	Ribonucleotide reductase, small chain
PN09_130	PF00317	Ribonucleotide reductase, all-alpha domain
PN09_130	PF03477	ATP cone domain
PN09_130	PF02867	Ribonucleotide reductase, barrel domain
PN09_136	PF00462	Glutaredoxin