Biosynthesis of nucleic acid purines.  II.  Role of hypoxanthine and xanthine compounds.
D019271:Hypoxanthine; D009696:Nucleic Acids / Q000378:metabolism*; D011687:Purines / Q000378:metabolism*; D019820:Xanthine; D014970:Xanthines / Q000378:metabolism*
D009696:Nucleic Acids; D011687:Purines; D014970:Xanthines; D019820:Xanthine; D019271:Hypoxanthine; C030985:purine
NUCLEIC ACIDS/metabolism; PURINES/metabolism; XANTHINES/metabolism