Status Description Organism Genes References
pyrimidine-nucleoside phosphorylase Alicyclobacillus acidocaldarius GCIO-751
uridine phosphorylase Aggregatibacter actinomycetemcomitans GJBF-90
uridine phosphorylase Aggregatibacter actinomycetemcomitans GJBF-669
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 G12UW-803
uridine phosphorylase Aeropyrum camini G12YU-1360
pyrimidine-nucleoside phosphorylase Acidobacterium capsulatum GKF4-1658