Status Description Organism Genes References
hypoxanthine phosphoribosyltransferase Alicyclobacillus acidocaldarius GCIO-206
xanthine phosphoribosyltransferase Aggregatibacter actinomycetemcomitans D11S_0732
hypoxanthine-guanine phosphoribosyltransferase Aggregatibacter actinomycetemcomitans D11S_2059
hypoxanthine-guanine phosphoribosyltransferase Aquifex aeolicus hpt
xanthine-guanine phosphoribosyltransferase Alishewanella aestuarii G10GE-3319
hypoxanthine phosphoribosyltransferase Agrobacterium albertimagni G10FL-975
hypoxanthine phosphoribosyltransferase Aggregatibacter aphrophilus GHVL-1381
xanthine phosphoribosyltransferase Aggregatibacter aphrophilus GHVL-1949
hypoxanthine phosphoribosyltransferase Acetohalobium arabaticum GHPK-124
hypoxanthine phosphoribosyltransferase Arthrobacter arilaitensis hpt