locus-tag	class	description
YSP_005	PF02675	S-adenosylmethionine decarboxylase 
YSP_008	PF00692	dUTPase
YSP_009	PF02511	Thymidylate synthase complementing protein
YSP_012	PF00154	recA bacterial DNA recombination protein
YSP_014	PF00772	DnaB-like helicase N terminal domain
YSP_014	PF03796	DnaB-like helicase C terminal domain
YSP_017	PF00571	CBS domain
YSP_017	PF00478	IMP dehydrogenase / GMP reductase domain
YSP_023	PF01807	CHC2 zinc finger
YSP_023	PF08275	DNA primase catalytic core, N-terminal domain
YSP_023	PF08278	DNA primase DnaG DnaB-binding 
YSP_023	PF10410	DnaB-helicase binding domain of primase
YSP_025	PF00574	Clp protease
YSP_033	PF02739	5'-3' exonuclease, N-terminal resolvase-like domain
YSP_033	PF01367	5'-3' exonuclease, C-terminal SAM fold
YSP_033	PF01612	3'-5' exonuclease
YSP_033	PF00476	DNA polymerase family A
YSP_038	PF00383	Cytidine and deoxycytidylate deaminase zinc-binding region
YSP_041	PF00317	Ribonucleotide reductase, all-alpha domain
YSP_041	PF02867	Ribonucleotide reductase, barrel domain
YSP_041	PF03477	ATP cone domain
YSP_056	PF04285	Protein of unknown function (DUF444)
YSP_059	PF06798	PrkA serine protein kinase C-terminal domain
YSP_059	PF08298	PrkA AAA domain
YSP_148	PF01751	Toprim domain
YSP_148	PF00270	DEAD/DEAH box helicase
YSP_148	PF17915	Reverse gyrase zinc finger
YSP_148	PF01131	DNA topoisomerase