Status Description Organism Genes References
pyrimidine-nucleoside phosphorylase Alicyclobacillus acidocaldarius GCIO-751
uridine phosphorylase Aggregatibacter actinomycetemcomitans D11S_0089
uridine phosphorylase Aggregatibacter actinomycetemcomitans D11S_0669
uridine phosphorylase Aggregatibacter aphrophilus GHVL-1730
uridine phosphorylase Aggregatibacter aphrophilus GHVL-2076
thymidine phosphorylase Acetohalobium arabaticum GHPK-1744
uridine phosphorylase Aciduliprofundum boonei GJNL-616
thymidine phosphorylase Acholeplasma brassicae deoA
uridine phosphorylase Aeropyrum camini udp
pyrimidine-nucleoside phosphorylase Acidobacterium capsulatum pdp