Biochemical basis for the adenine requirement of ad3 mutants of Saccharomyces.
D000225:Adenine / Q000378:metabolism*; D006639:Histidine / Q000096:biosynthesis; D007093:Imidazoles; D008967:Molecular Biology; D009154:Mutation; D012440:Saccharomyces / Q000201:enzymology / Q000378:metabolism*; D014166:Transferases / Q000378:metabolism
D007093:Imidazoles; D006639:Histidine; D014166:Transferases; D000225:Adenine