Status Description Organism Genes References
2,5-diamino-6-(ribosylamino)-4-(3H)-pyrimidinone 5'-phosphate reductase Hyperthermus butylicus GC56-557
2,5-diamino-6-(ribosylamino)-4-(3H)-pyrimidinone 5'-phosphate reductase Halorubrum lacusprofundi GIWW-466
2,5-diamino-6-(ribosylamino)-4-(3H)-pyrimidinone 5'-phosphate reductase Haloterrigena turkmenica GH7B-5167
2,5-diamino-6-(ribosylamino)-4-(3H)-pyrimidinone 5'-phosphate reductase Halorhabdus utahensis GH3V-550
2,5-diamino-6-(ribosylamino)-4-(3H)-pyrimidinone 5'-phosphate reductase Sulfolobus islandicus GI01-529