Synthesis of pyrimidine nucleotides from uracil and uridine in starved plants.
D002247:Carbon Isotopes; D009711:Nucleotides / Q000096:biosynthesis*; D010945:Plants, Edible / Q000378:metabolism*; D013217:Starvation / Q000378:metabolism*; D014498:Uracil / Q000378:metabolism*; D014529:Uridine / Q000378:metabolism*
D002247:Carbon Isotopes; D009711:Nucleotides; D014498:Uracil; D014529:Uridine