Status	Description	Organism	Genes	References
	2,5-diamino-6-(ribosylamino)-4-(3H)-pyrimidinone 5'-phosphate reductase	Hyperthermus butylicus	Hbut_0557
	2,5-diamino-6-(ribosylamino)-4-(3H)-pyrimidinone 5'-phosphate reductase	Halorubrum lacusprofundi	Hlac_0451
	2,5-diamino-6-(ribosylamino)-4-(3H)-pyrimidinone 5'-phosphate reductase	Haloterrigena turkmenica	Htur_5200
	2,5-diamino-6-(ribosylamino)-4-(3H)-pyrimidinone 5'-phosphate reductase	Halorhabdus utahensis	Huta_0543
	2,5-diamino-6-(ribosylamino)-4-(3H)-pyrimidinone 5'-phosphate reductase	Sulfolobus islandicus	M164_0517