Alterations in purine nucleotide pyrophosphorylases and resistance to purine analogues.
D006005:Phosphorylases / Q000737:chemistry*; D011685:Purine Nucleotides; D011687:Purines / Q000737:chemistry*; D011755:Pyrophosphatases
D011685:Purine Nucleotides; D011687:Purines; D006005:Phosphorylases; D011755:Pyrophosphatases; C021899:nucleotide pyrophosphatase; C030985:purine
PHOSPHORYLASES/chemistry; PURINES/chemistry