locus-tag	class	description
pp2_006	PF00186	Dihydrofolate reductase
pp2_012	PF13597	Anaerobic ribonucleoside-triphosphate reductase
pp2_012	PF03477	ATP cone domain
pp2_021	PF00692	dUTPase
pp2_030	PF07963	Prokaryotic N-terminal methylation motif
pp2_030	PF00114	Pilin (bacterial filament)
pp2_031	PF00303	Thymidylate synthase
pp2_042	PF02146	Sir2 family
pp2_043	PF01751	Toprim domain
pp2_043	PF00204	DNA gyrase B
pp2_043	PF00986	DNA gyrase B subunit, carboxyl terminus
pp2_043	PF18053	DNA gyrase B subunit insert domain
pp2_043	PF02518	Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase
pp2_055	PF14743	DNA ligase OB-like domain
pp2_055	PF01068	ATP dependent DNA ligase domain
pp2_072	PF13476	AAA domain
pp2_116	PF01872	RibD C-terminal domain
pp2_116	PF00383	Cytidine and deoxycytidylate deaminase zinc-binding region
pp2_118	PF01227	GTP cyclohydrolase I
pp2_121	PF14819	Nitrile reductase, 7-cyano-7-deazaguanine-reductase N-term
pp2_121	PF14489	QueF-like protein
pp2_122	PF06508	Queuosine biosynthesis protein QueC
pp2_151	PF13538	UvrD-like helicase C-terminal domain
pp2_157	PF01467	Cytidylyltransferase-like
pp2_157	PF00293	NUDIX domain
pp2_212	PF04973	Nicotinamide mononucleotide transporter
pp2_255	PF04055	Radical SAM superfamily
pp2_273	PF03477	ATP cone domain
pp2_273	PF02867	Ribonucleotide reductase, barrel domain
pp2_273	PF00317	Ribonucleotide reductase, all-alpha domain
pp2_275	PF00268	Ribonucleotide reductase, small chain
pp2_276	PF00462	Glutaredoxin
pp2_280	PF00521	DNA gyrase/topoisomerase IV, subunit A
pp2_282	PF04055	Radical SAM superfamily
pp2_290	PF02562	PhoH-like protein
pp2_364	PF01743	Poly A polymerase head domain
pp2_364	PF12627	Probable RNA and SrmB- binding site of polymerase A