locus-tag	class	description
2019MatD_0270	PF00075	RNase H
2019MatD_0275	PF00075	RNase H
2019MatD_0280	PF00005	ABC transporter
2019MatD_0395	PF13392	HNH endonuclease
2019MatD_0555	PF03477	ATP cone domain
2019MatD_0555	PF13597	Anaerobic ribonucleoside-triphosphate reductase
2019MatD_0835	PF04381	Putative exonuclease, RdgC
2019MatD_0990	PF03477	ATP cone domain
2019MatD_0990	PF02867	Ribonucleotide reductase, barrel domain
2019MatD_0990	PF00317	Ribonucleotide reductase, all-alpha domain
2019MatD_0995	PF00462	Glutaredoxin
2019MatD_1015	PF02562	PhoH-like protein
2019MatD_1015	PF13638	PIN domain
2019MatD_1115	PF04095	Nicotinate phosphoribosyltransferase (NAPRTase) family